E52-CA1D-M6-2M - Omron - Datasheet.Directory

CSM_E52_DS_E_7_1

Temperature Sensor

E52

A Wide Variety of High-precision

Temperature Sensors

• Ideal for the thermal input devices of Temperature Controllers.

• Select from a wide variety of Temperature Sensors according to

the temperature to be measured, location, and environment,

and also according to the type and shape of the terminal.

• General-purpose, low-cost, and exclusive models are available.

Refer to Safety Precautions for All Temperature

Controllers.

Ordering Information

■List of Models

Note: 1. Exclusive models are provided on the following page.

2. These tables provide general specifications only. Be sure to read the detailed specifications and precautions before use.

3. The temperature range varies with the material, thickness, and construction of the protective tubing.

Classifi-

cation

Descrip-

tion

Model and appearance Tempera-

ture range

(See note 3.)

Element

type

Conduc-

tor type

Class Protective

tubing

material

Terminal

type

Page

General-

purpose

Models

Sheathed

platinum

resistance

thermom-

eter

E52-P@A−200°C to

450°C

Pt100 3-conduc-

tor system

B SUS316 Exposed

lead wires

E52-P@CEnclosed

terminals

Standard

platinum

resistance

thermom-

eter

E52-P@B0°C to 450°C Exposed

terminals

E52-P@CEnclosed

terminals

Sheathed

thermo-

couple

E52-CA@A

E52-IC@A

0°C to

1,050°C

K (CA)

J (IC)

Non-

grounded

type

2 (0.75) SUS316 Exposed

lead wires

E52-CA@B

E52-IC@B

Exposed

terminals

E52-CA@C

E52-IC@C

Enclosed

terminals

Standard

thermo-

couple

E52-CA@B

E52-IC@B

0°C to

1,000°C

SUS316

SUS310S

Exposed

terminals

E52-CA@C

E52-IC@C

Enclosed

terminals

E52-PR@C0°C to

1,400°C

R (PR) 2 (0.25) JIS ceramic

JIS special

ceramic

Enclosed

terminals

Low-cost

Models

Low-cost

platinum

resistance

thermom-

eter

E52-P10AE

E52-P6D

E52-P6F

−50°C to

250°C

Pt100 3-conduc-

tor system

B SUS304 Exposed

lead wires

Low-cost

thermo-

couple

E52-CA@AS

E52-IC@AS

0°C to 400°CK (CA)

J (IC)

Non-

grounded

type

2 (0.75) 18

E52-CA1D

E52-IC1D

E52-CA6F

E52-IC6F

E52-CA6D

E52-IC6D

Grounded

type

E52-CA10AE

E52-IC10AE

Non-

grounded

type

E52

Note: 1. General-purpose models and low-cost models are provided on the previous page.

2. These tables provide general specifications only. Be sure to read the detailed specifications and precautions before use.

3. The temperature range varies with the material, thickness, and construction of the protective tubing.

Classifi-

cation

Descrip-

tion

Model and appearance Tempera-

ture range

(See note 3.)

Element

type

Conduc-

tor type

Class Protective

tubing

material

Terminal

type

Page

Exclusive

Models

Bayonet

spring for

molding

machines

E52-CA2GV

E52-IC2GV

0°C to 350°CK (CA)

J (IC)

Grounded

type

2 (0.75) SUS304 Exposed

lead wires

Crimping

terminals

E52-CA1GT

E52-IC1GT

0°C to 300°C22

Used for

measur-

ing surface

tempera-

tures

E52-P2GS −50°C to

250°C

Pt100 3-conduc-

tor system

B22

Used for

room tem-

perature

measure-

ment

E52-P10GR −50°C to

60°C

Double-el-

ement

model

E52-P20GW −50°C to

250°C

Two 3-con-

ductor

systems

Water-

proof mod-

E52-P10GP 0°C to 70°C 3-conduc-

tor system

E52-P5A-40 −50°C to

180°C

Fluororesin

molding

Corrosion-

resistant

model

E52-@@A-1 −80°C to

180°C

Pt100 3-conduc-

tor system

B Fluororesin

tubing

K (CA) Non-

grounded

type

2 (0.75)

Silicone-

covered

lead wires

E52-CA1D-40 0°C to 300°C K (CA) Grounded

type

2 (0.75) --- 27

Explosion-

proof mod-

E52-@@C-6 −100°C to

500°C

Pt100 3-conduc-

tor system

B SUS316 Enclosed

terminals

−100°C to

900°C

K (CA) Non-

grounded

type

2 (0.75)

Thermistors E52-THE5A

E52-THE6F

E52-THE6D

−50°C to

300°C

Ther-

mistor

Element-

inter-

change-

able

thermistor

1 SUS304 Exposed

lead wires

E52

■Accessories

It is recommended that the following accessories be used for mounting Temperature Sensors.

■Lead Wires

Accessory Temperature

range

Mounting example Page

Compression

Fitting

600°C max. Mounting with

Compression

Fitting

Note: The Compression Fitting is not

of airtight construction. Do not

use the Compression Fitting for

applications in which the

exposure of the sensing object

will cause problems.

Loose Flange 400°C max. Mounting with

Loose Flange

Note: 1. Use the Loose Flange in

normal atmospheric

pressure. The Loose

Flange is not of airtight

construction.

2. Use the Loose Flange at

400°C max.

3. Do not apply the Loose

Flange to protective tubing

diameters other than the

applicable ones.

Compression Fitting

PT screw

Welding

Terminal box

Protective tubing

Loose Flange

Mounting screw

Terminal box

Protective tubing

Accessory Specification Temperature range Page

For resistance ther-

mometers

Standard Vinyl-covered with twelve 0.18-dia. conductors (0.3 mm thick) and

4.8 mm in outer dia.

−20°C to 70°C---

Heat resistive Glass-wool-covered with twenty 0.18-dia. conductors (0.5 mm thick) ex-

ternally shielded with stainless steel, 5.2 mm in outer dia.

0°C to 180°C

Sleeve: 0°C to 100°C

For thermocouples

(compensating con-

ductor)

Standard Vinyl-covered with seven 0.3-dia. conductors (0.5 mm thick) and 3.2 x

5.0 mm in outer dia.

−20°C to 70°C32

Heat resistive Glass-wool-covered with seven 0.3-dia. conductors (0.5 mm thick) exter-

nally shielded with stainless steel, 2.9 x 4.6 mm in outer dia.

0°C to 150°C

Sleeve: 0°C to 100°C

E52

Model Number Structure

The type of resistance thermometer, protective tubing length, and lead length can be specified as shown below.

■Model Number Legend

Platinum Resistance Thermometers

1. Element type

P: Pt100

2. Protective tubing length (L)

Specify the length in centimeters within the following range:

Unit (cm)

E52-@@A

E52-@@B

E52-@@C

3. Terminal

A: Exposed lead wires

B: Exposed terminals

C: Enclosed terminals

4. Diameter

3.2: 3.2-mm dia. (Protective tubing construction: Sheathed)

E52-@@A and E52-@@C only

4.8: 4.8-mm dia. (Protective tubing construction: Sheathed)

E52-@@A and E52-@@C only

6.4: 6.4-mm dia. (Protective tubing construction: Sheathed)

E52-@@A and E52-@@C only

8: 8-mm dia. (Protective tubing construction: Standard)

E52-@@B and E52-@@C only

10: 10-mm dia. (Protective tubing construction: Standard)

E52-@@C only

5. Heat resistance

Specify for E52-@@A model only.

6. Lead length (M)

Specify the length in meters within the following range for the E52-

@@A only:

Range: 1 to 100 m

Examples

Element: Pt100, protective tubing length: 420 mm, exposed leads, protective tubing dia.: 4.8 mm, heat resistive, lead length: 10 m

E52-P42A D=4.8 NETU 10M

General-purpose Models

■Sheathed Platinum Resistance Thermometers

Refer to Model Number Legend above for the Pt100.

Specifications

E52-@@@ D=@@@M

123 4 56

Diameter (D) Length (L)

3.2 7 to 100

4.8 10 to 600

6.4 13 to 1,300

Diameter (D) Length (L)

8 20 to 100

Diameter (D) Length (L)

3.2 12 to 100

4.8 15 to 600

6.4 18 to 1,300

8 21 to 100

10 26 to 100

Code Temperature range Lead type

--- −20°C to 70°C

Sleeve: 0°C to 70°C

Vinyl-covered

NETU 0°C to 180°C

Sleeve: 0°C to 100°C

Glass-wool-covered,

externally shielded

Element type Pt100

Class JIS class B

Sheath material SUS316

Sheath outer diameter 3.2 dia., 4.8 dia., 6.4 dia.

Conductor type 3-conductor system

Temperature range −200°C to 450°C (in dry air)

E52

Exposed-lead Models

E52-P@A

Dimensions

Model Information

Custom-made models are available on request. Refer to page 4 for details.

Y-type crimp terminal for M4

Maker tube

Red (A)

White (B)

Black (B) M

Lead wire

SUS304 sleeve SUS316 sheath

Unit (mm)

Ddl

3.2 dia. 8 60

4.8 dia. 8 60

6.4 dia. 8 60

Lead Wire

•Standard (−20°C to 70°C):

Fully vinyl-covered with twelve 0.18-dia

conductors (0.3 mm thick) and 4.8 mm

in outer dia. The sleeve resists a

temperature range between 0°C and

70°C.

•Heat Resistive (0°C to 180°C):

Fully glass-wool-covered with twenty

0.18-dia. conductors (0.5 mm thick)

externally shielded with stainless steel,

5.2 mm in outer dia. The sleeve resists

a temperature range between 0°C and

100°C.

•Lead Wire Length (M): 1, 2, 4, or 8 m

Terminal type Protective

tubing

diameter D

(mm)

Protective

tubing length

L (cm)

Lead wire

type

Lead wire length M (m)

1248

Model

Exposed-lead

Models

3.2 dia. 15 Standard E52-P15A D=3.2

E52-P15A D=3.2

Heat resistive E52-P15A D=3.2

NETU 1M

E52-P15A D=3.2

NETU 2M

E52-P15A D=3.2

NETU 4M

E52-P15A D=3.2

NETU 8M

20 Standard E52-P20A D=3.2

E52-P20A D=3.2

Heat resistive E52-P20A D=3.2

NETU 1M

E52-P20A D=3.2

NETU 2M

E52-P20A D=3.2

NETU 4M

E52-P20A D=3.2

NETU 8M

35 Standard E52-P35A D=3.2

E52-P35A D=3.2

Heat resistive E52-P35A D=3.2

NETU 1M

E52-P35A D=3.2

NETU 2M

E52-P35A D=3.2

NETU 4M

E52-P35A D=3.2

NETU 8M

4.8 dia. 20 Standard E52-P20A D=4.8

E52-P20A D=4.8

Heat resistive E52-P20A D=4.8

NETU 1M

E52-P20A D=4.8

NETU 2M

E52-P20A D=4.8

NETU 4M

E52-P20A D=4.8

NETU 8M

35 Standard E52-P35A D=4.8

E52-P35A D=4.8

Heat resistive E52-P35A D=4.8

NETU 1M

E52-P35A D=4.8

NETU 2M

E52-P35A D=4.8

NETU 4M

E52-P35A D=4.8

NETU 8M

50 Standard E52-P50A D=4.8

E52-P50A D=4.8

Heat resistive E52-P50A D=4.8

NETU 1M

E52-P50A D=4.8

NETU 2M

E52-P50A D=4.8

NETU 4M

E52-P50A D=4.8

NETU 8M

6.4 dia. 20 Standard E52-P20A D=6.4

E52-P20A D=6.4

Heat resistive E52-P20A D=6.4

NETU 1M

E52-P20A D=6.4

NETU 2M

E52-P20A D=6.4

NETU 4M

E52-P20A D=6.4

NETU 8M

35 Standard E52-P35A D=6.4

E52-P35A D=6.4

Heat resistive E52-P35A D=6.4

NETU 1M

E52-P35A D=6.4

NETU 2M

E52-P35A D=6.4

NETU 4M

E52-P35A D=6.4

NETU 8M

50 Standard E52-P50A D=6.4

E52-P50A D=6.4

Heat resistive E52-P50A D=6.4

NETU 1M

E52-P50A D=6.4

NETU 2M

E52-P50A D=6.4

NETU 4M

E52-P50A D=6.4

NETU 8M

E52

Enclosed-terminal Models

E52-P@C

Dimensions

Dimensions are given in millimeters, except for the length (L), which is provided in centimeters.

Terminal box: The permissible temperature is 0°C to 80°C.

Note: The terminals in the cap indicate polarity (A, B, b).

Model Information

Custom-made models are available on request. Refer to page 4 for details.

■Standard Platinum Resistance Thermometers

Refer to Model Number Legend on page 4 for the Pt100.

Specifications

Note: 1. Use the sheathed platinum resistance thermometer if

condensation is likely to result.

2. Be sure that the thermometer is free of vibration or shock if

high temperatures are measured.

Exposed-terminal Models

E52-P@B

Dimensions

Dimensions are given in millimeters, except for the length (L), which

is provided in centimeters.

34 dia.

Aluminum die-cast terminal box

SUS316 sheath

Cap

SUS304

Use wiring terminals that fit M3 screws.

G3/8, 19 mm between

facing sides, 10 inner

dia. (with 7-inner-dia.

rubber bushing built-in)

Terminal type Protective tubing length

L (cm)

Protective tubing diameter D (mm)

3.2 dia. 4.8 dia. 6.4 dia.

Model

Enclosed-terminal Models 20 E52-P20C D=3.2 E52-P20C D=4.8 E52-P20C D=6.4

35 E52-P35C D=3.2 E52-P35C D=4.8 E52-P35C D=6.4

50 E52-P50C D=3.2 E52-P50C D=4.8 E52-P50C D=6.4

75 --- E52-P75C D=4.8 E52-P75C D=6.4

Element type Pt100

Class JIS class B (See note 2.)

Protective tubing material SUS316

Conductor type 3-conductor system

Temperature range 0°C to 450°C (in dry air)

Three, M3

50 D

SUS316 protective tubing

Aluminum die-cast terminal box

14 dia.

20 dia.

Model Information

Custom-made models are available on request. Refer to page 4 for

details

Terminal

type

Protective

tubing length

L (cm)

Protective tubing diameter D (mm)

8 dia.

Model

Exposed-

terminal

Models

20 E52-P20B D=8

35 E52-P35B D=8

50 E52-P50B D=8

Terminal box:

The permissible temperature is 0°C to 100°C.

E52

Enclosed-terminal Models

E52-P@C

Dimensions

Dimensions are given in millimeters, except for the length (L), which is provided in centimeters.

Note: 1. The length L is in centimeters, but “40” is 40 millimeters.

Therefore, for the E52-P20C, L = 20 (cm), the protective tubing length L − 40 = 200 − 40 = 160 mm.

2. The length L is in centimeters, but “50” is 50 millimeters.

Therefore, for the E52-P75C: L = 75 (cm), the protective tubing length L − 50 = 750 − 50 = 700 mm.

3. Terminal box: The permissible temperature is 0°C to 80°C.

Model Information

Custom-made models are available on request. Refer to page 4 for details.

Note: The terminals in the cap indicate polarity (A, B, b).

14 dia.

8 dia.

(See note 1.)

Aluminum die-cast terminal box

SUS316 protective tubing

L − 40

Use wiring terminals that fit M3 screws.

34 dia.

Cap 35

G3/8, 19 mm between

facing sides, 10 inner

dia. (with 7-inner-dia.

rubber bushing built-in)

10 dia.

SUS316 protective tubing

Aluminum die-cast terminal box

22 dia.

(See note 2.)

Use wiring terminals that fit M4 screws.

L − 50

40 dia.

Cap

, 15-A ground (with 11-inner-dia.

rubber bushing built-in)

Terminal type Protective tubing

length L (cm)

Protective tubing diameter D (mm)

8 dia. 10 dia.

Model

Enclosed-terminal

Models

20 E52-P20C D=8 ---

35 E52-P35C D=8 E52-P35C D=10

50 E52-P50C D=8 E52-P50C D=10

75 --- E52-P75C D=10

100 --- E52-P100C D=10

E52

■Model Number Legend

The type of resistance thermometer, protective tubing length, and lead length can be specified as shown below.

Thermocouples

1. Element type

CA:K

IC: J

PR:R

2. Protective tubing length (L)

Specify the length in centimeters in the following range: Unit (cm)

E52-@@A (Exposed-lead Model)

E52-@@B and E52-@@C (except E52-PR@C)

E52-PR@C

3. Terminal

A: Exposed lead wires (element type: K, J)

B: Exposed terminals (element type: K, J)

C: Enclosed terminals (element type: K, J, R)

4. Diameter

Specify the protective tubing material according to the table.

5. Heat resistance

Specify this item for the exposed-lead models only.

6. Lead length (M)

Specify the length in meters in the following range for the E52-

@@A only.

Range: 1 to 100 m

7. Protective tubing material

Examples

Element: K; protective tubing length: 420 mm, exposed leads, protective tubing dia.: 4.8 mm, heat resistive, lead length: 10 m

E52-CA42A D=4.8 NETU 10M

Element: J; protective tubing length: 360 mm, enclosed terminals, protective tubing dia.: 3.2

E52-IC36C D=3.2

E52-@@@ D=@@@M@

123 4 5 6 7

Diameter (D) Length (L)

1 2 to 200

1.6 3 to 500

3.2 5 to 2,000

4.8 8 to 2,300

6.4 10 to 1,200

8 12 to 1,000

Diameter (D) Length (L)

3.2 11 to 2,000

4.8 14 to 2,300

6.4 16 to 1,200

8.0 18 to 1,000

10 21 to 126

12 24 to 126

15 29 to 156

22 39 to 206

Diameter (D) Length (L)

17 50, 75, 100

Code Diameter

(D)

Protective tubing

construction

Protective tubing

material

1 1 mm Sheathed SUS316

1.6 1.6 mm Sheathed SUS316

3.2 3.2 mm Sheathed SUS316

4.8 4.8 mm Sheathed SUS316

6.4 6.4 mm Sheathed SUS316

8 8 mm Sheathed SUS316

10 10 mm Standard SUS316, SUS310S

12 12 mm Standard SUS316, SUS310S

15 15 mm Standard SUS316, SUS310S

22 22 mm Standard SUS316, SUS310S

17 17 mm Standard PT1, PT0

Code Temperature range Lead type

--- −20°C to 70°C

Sleeve: 0°C to 70°C

Vinyl-covered

NETU 0°C to 150°C

Sleeve: 0°C to 100°C

Glass-wool-covered with exter-

nal shield

Code Protective tubing

material

Element type

--- SUS316 K, J

SUS310S SUS310S K, D = 10 to 22

PT1 JIS ceramic Cat.1 R

PT0 JIS special ceramic R

E52

■Sheathed Thermocouples

Specifications Permissible Temperature in Dry Air

Note: For details on the permissible temperature, refer to page D-5 of

Introduction of Temperature Controllers (Cat. No. H900).

Exposed-lead Models

E52-CA@A

Dimensions

K (CA) Model Information (E52-CA@A)

Model Information

Custom-made models are available on request. Refer to Model Number Legend on page 8 for details.

Element type K (CA), J(IC)

Class JIS class 2 (0.75)

Thermal contact Non-grounded type

Sheath material CA: SUS316

IC: SUS316

D Element wire

K (CA) SUS316 J (IC) SUS316

1 dia. 650°C450°C

1.6 dia. 650°C450°C

3.2 dia. 750°C650°C

4.8 dia. 800°C750°C

6.4 dia. 800°C750°C

8.0 dia. 900°C750°C

Y-type crimp terminal for M4

Red (+)

White (−)

Lead wire (See note 1.) SUS316 sheath

SUS304 sleeve

(See note 2.)

Unit (mm)

Ddl

1 dia. 7 40

1.6 dia. 7 40

3.2 dia. 7 40

4.8 dia. 7 40

6.4 dia. 10 45

8 dia. 10 45

Permissible Temperature in Dry Air

D Element wire

K (CA) SUS316

1 dia. 650°C

1.6 dia. 650°C

3.2 dia. 750°C

4.8 dia. 800°C

6.4 dia. 800°C

8.0 dia. 900°C

Note: 1. Lead Wire (Compensating Conductor)

•Standard (−20°C to 70°C):

Fully vinyl-covered with seven 0.3-dia. conductors (0.5 mm

thick) and external dimensions of 3.2 × 5.0.

•Heat Resistive (0°C to 150°C):

Fully glass-wool-covered with seven 0.3-dia. conductors

(0.5 mm thick) with external shield of stainless steel and

external dimensions of 2.9 × 4.6

The heat-resistive lead wires cannot be used in locations

exposed to water or other liquids.

•Lead Wire Length (M): 1, 2, 4, or 8 m

2. The sleeve resists temperatures ranging between −20°C and 70°C

for standard models and 0°C and 100°C for heat-resistive models.

Terminal type Protective

tubing diameter

D (mm)

Protective

tubing length L

(cm)

Lead wire type Lead wire length M (m)

1248

Model

Exposed-lead

Models

1 dia. 15 Standard E52-CA15A D=1 1M E52-CA15A D=1 2M E52-CA15A D=1 4M E52-CA15A D=1 8M

Heat resistive E52-CA15A D=1

NETU 1M

E52-CA15A D=1

NETU 2M

E52-CA15A D=1

NETU 4M

E52-CA15A D=1

NETU 8M

20 Standard E52-CA20A D=1 1M E52-CA20A D=1 2M E52-CA20A D=1 4M E52-CA20A D=1 8M

Heat resistive E52-CA20A D=1

NETU 1M

E52-CA20A D=1

NETU 2M

E52-CA20A D=1

NETU 4M

E52-CA20A D=1

NETU 8M

35 Standard E52-CA35A D=1 1M E52-CA35A D=1 2M E52-CA35A D=1 4M E52-CA35A D=1 8M

Heat resistive E52-CA35A D=1

NETU 1M

E52-CA35A D=1

NETU 2M

E52-CA35A D=1

NETU 4M

E52-CA35A D=1

NETU 8M

1.6 dia. 15 Standard E52-CA15A D=1.6

E52-CA15A D=1.6

Heat resistive E52-CA15A D=1.6

NETU 1M

E52-CA15A D=1.6

NETU 2M

E52-CA15A D=1.6

NETU 4M

E52-CA15A D=1.6

NETU 8M

20 Standard E52-CA20A D=1.6

E52-CA20A D=1.6

Heat resistive E52-CA20A D=1.6

NETU 1M

E52-CA20A D=1.6

NETU 2M

E52-CA20A D=1.6

NETU 4M

E52-CA20A D=1.6

NETU 8M

35 Standard E52-CA35A D=1.6

E52-CA35A D=1.6

Heat resistive E52-CA35A D=1.6

NETU 1M

E52-CA35A D=1.6

NETU 2M

E52-CA35A D=1.6

NETU 4M

E52-CA35A D=1.6

NETU 8M

E52

Exposed-lead

Models

3.2 dia. 15 Standard E52-CA15A D=3.2

E52-CA15A D=3.2

Heat resistive E52-CA15A D=3.2

NETU 1M

E52-CA15A D=3.2

NETU 2M

E52-CA15A D=3.2

NETU 4M

E52-CA15A D=3.2

NETU 8M

20 Standard E52-CA20A D=3.2

E52-CA20A D=3.2

Heat resistive E52-CA20A D=3.2

NETU 1M

E52-CA20A D=3.2

NETU 2M

E52-CA20A D=3.2

NETU 4M

E52-CA20A D=3.2

NETU 8M

35 Standard E52-CA35A D=3.2

E52-CA35A D=3.2

Heat resistive E52-CA35A D=3.2

NETU 1M

E52-CA35A D=3.2

NETU 2M

E52-CA35A D=3.2

NETU 4M

E52-CA35A D=3.2

NETU 8M

50 Standard E52-CA50A D=3.2

E52-CA50A D=3.2

Heat resistive E52-CA50A D=3.2

NETU 1M

E52-CA50A D=3.2

NETU 2M

E52-CA50A D=3.2

NETU 4M

E52-CA50A D=3.2

NETU 8M

4.8 dia. 20 Standard E52-CA20A D=4.8

E52-CA20A D=4.8

Heat resistive E52-CA20A D=4.8

NETU 1M

E52-CA20A D=4.8

NETU 2M

E52-CA20A D=4.8

NETU 4M

E52-CA20A D=4.8

NETU 8M

35 Standard E52-CA35A D=4.8

E52-CA35A D=4.8

Heat resistive E52-CA35A D=4.8

NETU 1M

E52-CA35A D=4.8

NETU 2M

E52-CA35A D=4.8

NETU 4M

E52-CA35A D=4.8

NETU 8M

50 Standard E52-CA50A D=4.8

E52-CA50A D=4.8

Heat resistive E52-CA50A D=4.8

NETU 1M

E52-CA50A D=4.8

NETU 2M

E52-CA50A D=4.8

NETU 4M

E52-CA50A D=4.8

NETU 8M

6.4 dia. 20 Standard E52-CA20A D=6.4

E52-CA20A D=6.4

Heat resistive E52-CA20A D=6.4

NETU 1M

E52-CA20A D=6.4

NETU 2M

E52-CA20A D=6.4

NETU 4M

E52-CA20A D=6.4

NETU 8M

35 Standard E52-CA35A D=6.4

E52-CA35A D=6.4

Heat resistive E52-CA35A D=6.4

NETU 1M

E52-CA35A D=6.4

NETU 2M

E52-CA35A D=6.4

NETU 4M

E52-CA35A D=6.4

NETU 8M

50 Standard E52-CA50A D=6.4

E52-CA50A D=6.4

Heat resistive E52-CA50A D=6.4

NETU 1M

E52-CA50A D=6.4

NETU 2M

E52-CA50A D=6.4

NETU 4M

E52-CA50A D=6.4

NETU 8M

8 dia. 20 Standard E52-CA20A D=8 1M E52-CA20A D=8 2M E52-CA20A D=8 4M E52-CA20A D=8 8M

Heat resistive E52-CA20A D=8

NETU 1M

E52-CA20A D=8

NETU 2M

E52-CA20A D=8

NETU 4M

E52-CA20A D=8

NETU 8M

35 Standard E52-CA35A D=8 1M E52-CA35A D=8 2M E52-CA35A D=8 4M E52-CA35A D=8 8M

Heat resistive E52-CA35A D=8

NETU 1M

E52-CA35A D=8

NETU 2M

E52-CA35A D=8

NETU 4M

E52-CA35A D=8

NETU 8M

50 Standard E52-CA50A D=8 1M E52-CA50A D=8 2M E52-CA50A D=8 4M E52-CA50A D=8 8M

Heat resistive E52-CA50A D=8

NETU 1M

E52-CA50A D=8

NETU 2M

E52-CA50A D=8

NETU 4M

E52-CA50A D=8

NETU 8M

Terminal type Protective

tubing diameter

D (mm)

Protective

tubing length L

(cm)

Lead wire type Lead wire length M (m)

1248

Model

E52

Exposed-lead Models

E52-IC@A

Dimensions

J (IC) Model Information (E52-IC@A)

Model Information

Custom-made models are available on request. Refer to Model Number Legend on page 8 for details

Y-type crimp terminal for M4

Red (+)

White (−)

SUS316 sheath

Lead wire (See note 1.)

SUS304 sleeve

(See note 2.)

Unit (mm)

Ddl

1 dia. 7 40

1.6 dia. 7 40

3.2 dia. 7 40

4.8 dia. 7 40

6.4 dia. 10 45

8 dia. 10 45

Permissible Temperature in Dry Air

D Element wire

J (IC) SUS316

1 dia. 450°C

1.6 dia. 450°C

3.2 dia. 650°C

4.8 dia. 750°C

6.4 dia. 750°C

8.0 dia. 750°C

Note: 1. Lead Wire (Compensating Conductor)

•Standard (−20°C to 70°C):

Fully vinyl-covered with seven 0.3-dia. conductors (0.5 mm

thick) and external dimensions of 3.2 × 5.0.

•Heat Resistive (0°C to 150°C):

Fully glass-wool-covered with seven 0.3-dia. conductors

(0.5 mm thick) with external shield of stainless steel and

external dimensions of 2.9 × 4.6

The heat-resistive lead wires cannot be used in locations

exposed to water or other liquids.

•Lead Wire Length (M): 1, 2, 4, or 8 m

2. The sleeve resists temperatures ranging between −20°C and

70°C for standard models and 0°C and 100°C for heat-resistive

models.

Terminal type Protective

tubing

diameter D

(mm)

Protective

tubing length

L (cm)

Lead wire

type

Lead wire length M (m)

1248

Model

Exposed-lead

Models

1 dia. 15 Standard E52-IC15A D=1

E52-IC15A D=1

Heat resistive E52-IC15A D=1

NETU 1M

E52-IC15A D=1

NETU 2M

E52-IC15A D=1

NETU 4M

E52-IC15A D=1

NETU 8M

20 Standard E52-IC20A D=1

E52-IC20A D=1

Heat resistive E52-IC20A D=1

NETU 1M

E52-IC20A D=1

NETU 2M

E52-IC20A D=1

NETU 4M

E52-IC20A D=1

NETU 8M

35 Standard E52-IC35A D=1

E52-IC35A D=1

Heat resistive E52-IC35A D=1

NETU 1M

E52-IC35A D=1

NETU 2M

E52-IC35A D=1

NETU 4M

E52-IC35A D=1

NETU 8M

1.6 dia. 15 Standard E52-IC15A D=1.6

E52-IC15A D=1.6

Heat resistive E52-IC15A D=1.6

NETU 1M

E52-IC15A D=1.6

NETU 2M

E52-IC15A D=1.6

NETU 4M

E52-IC15A D=1.6

NETU 8M

20 Standard E52-IC20A D=1.6

E52-IC20A D=1.6

Heat resistive E52-IC20A D=1.6

NETU 1M

E52-IC20A D=1.6

NETU 2M

E52-IC20A D=1.6

NETU 4M

E52-IC20A D=1.6

NETU 8M

35 Standard E52-IC35A D=1.6

E52-IC35A D=1.6

Heat resistive E52-IC35A D=1.6

NETU 1M

E52-IC35A D=1.6

NETU 2M

E52-IC35A D=1.6

NETU 4M

E52-IC35A D=1.6

NETU 8M

E52

Exposed-lead

Models

3.2 dia. 15 Standard E52-IC15A D=3.2

E52-IC15A D=3.2

Heat resistive E52-IC15A D=3.2

NETU 1M

E52-IC15A D=3.2

NETU 2M

E52-IC15A D=3.2

NETU 4M

E52-IC15A D=3.2

NETU 8M

20 Standard E52-IC20A D=3.2

E52-IC20A D=3.2

Heat resistive E52-IC20A D=3.2

NETU 1M

E52-IC20A D=3.2

NETU 2M

E52-IC20A D=3.2

NETU 4M

E52-IC20A D=3.2

NETU 8M

35 Standard E52-IC35A D=3.2

E52-IC35A D=3.2

Heat resistive E52-IC35A D=3.2

NETU 1M

E52-IC35A D=3.2

NETU 2M

E52-IC35A D=3.2

NETU 4M

E52-IC35A D=3.2

NETU 8M

50 Standard E52-IC50A D=3.2

E52-IC50A D=3.2

Heat resistive E52-IC50A D=3.2

NETU 1M

E52-IC50A D=3.2

NETU 2M

E52-IC50A D=3.2

NETU 4M

E52-IC50A D=3.2

NETU 8M

4.8 dia. 20 Standard E52-IC20A D=4.8

E52-IC20A D=4.8

Heat resistive E52-IC20A D=4.8

NETU 1M

E52-IC20A D=4.8

NETU 2M

E52-IC20A D=4.8

NETU 4M

E52-IC20A D=4.8

NETU 8M

35 Standard E52-IC35A D=4.8

E52-IC35A D=4.8

Heat resistive E52-IC35A D=4.8

NETU 1M

E52-IC35A D=4.8

NETU 2M

E52-IC35A D=4.8

NETU 4M

E52-IC35A D=4.8

NETU 8M

50 Standard E52-IC50A D=4.8

E52-IC50A D=4.8

Heat resistive E52-IC50A D=4.8

NETU 1M

E52-IC50A D=4.8

NETU 2M

E52-IC50A D=4.8

NETU 4M

E52-IC50A D=4.8

NETU 8M

6.4 dia. 20 Standard E52-IC20A D=6.4

E52-IC20A D=6.4

Heat resistive E52-IC20A D=6.4

NETU 1M

E52-IC20A D=6.4

NETU 2M

E52-IC20A D=6.4

NETU 4M

E52-IC20A D=6.4

NETU 8M

35 Standard E52-IC35A D=6.4

E52-IC35A D=6.4

Heat resistive E52-IC35A D=6.4

NETU 1M

E52-IC35A D=6.4

NETU 2M

E52-IC35A D=6.4

NETU 4M

E52-IC35A D=6.4

NETU 8M

50 Standard E52-IC50A D=6.4

E52-IC50A D=6.4

Heat resistive E52-IC50A D=6.4

NETU 1M

E52-IC50A D=6.4

NETU 2M

E52-IC50A D=6.4

NETU 4M

E52-IC50A D=6.4

NETU 8M

8 dia. 20 Standard E52-IC20A D=8

E52-IC20A D=8

Heat resistive E52-IC20A D=8

NETU 1M

E52-IC20A D=8

NETU 2M

E52-IC20A D=8

NETU 4M

E52-IC20A D=8

NETU 8M

35 Standard E52-IC35A D=8

E52-IC35A D=8

Heat resistive E52-IC35A D=8

NETU 1M

E52-IC35A D=8

NETU 2M

E52-IC35A D=8

NETU 4M

E52-IC35A D=8

NETU 8M

50 Standard E52-IC50A D=8

E52-IC50A D=8

Heat resistive E52-IC50A D=8

NETU 1M

E52-IC50A D=8

NETU 2M

E52-IC50A D=8

NETU 4M

E52-IC50A D=8

NETU 8M

Terminal type Protective

tubing

diameter D

(mm)

Protective

tubing length

L (cm)

Lead wire

type

Lead wire length M (m)

1248

Model

E52

Exposed-terminal Models

E52-CA@B

E52-IC@B

Dimensions

Dimensions are given in millimeters, except for the length (L), which

is provided in centimeters.

Permissible Temperature in Dry Air

Terminal box: The permissible temperature is 0°C to 100°C.

Model Information

Custom-made models are available on request. Refer to Model Number Legend on page 8 for details.

Enclosed-terminal Models

E52-CA@C

E52-IC@C

Dimensions

Dimensions are given in millimeters, except for the length (L), which

is provided in centimeters. Permissible Temperature in Dry Air

Terminal box: The permissible temperature is 0°C to 80°C.

Note: The terminals in the cap indicate polarity (+ or −).

Model Information

Custom-made models are available on request. Refer to Model Number Legend on page 8 for details.

Aluminum die-cast terminal box

22 dia

SUS316 sheath

Two, M3

−

D Element wire

K (CA) SUS316 J (IC) SUS316

3.2 dia. 750°C650°C

4.8 dia. 800°C750°C

6.4 dia. 800°C750°C

8.0 dia. 900°C750°C

Element type Terminal type Protective

tubing length

L (cm)

Protective tubing diameter D (mm)

3.2 dia. 4.8 dia. 6.4 dia. 8 dia.

Model

K (CA) Exposed-ter-

minal Models

20 E52-CA20B D=3.2 E52-CA20B D=4.8 E52-CA20B D=6.4 ---

35 E52-CA35B D=3.2 E52-CA35B D=4.8 E52-CA35B D=6.4 E52-CA35B D=8

50 E52-CA50B D=3.2 E52-CA50B D=4.8 E52-CA50B D=6.4 E52-CA50B D=8

75 --- E52-CA75B D=4.8 E52-CA75B D=6.4 E52-CA75B D=8

J (IC) Exposed-ter-

minal Models

20 E52-IC20B D=3.2 E52-IC20B D=4.8 E52-IC20B D=6.4 ---

35 E52-IC35B D=3.2 E52-IC35B D=4.8 E52-IC35B D=6.4 E52-IC35B D=8

50 E52-IC50B D=3.2 E52-IC50B D=4.8 E52-IC50B D=6.4 E52-IC50B D=8

75 --- E52-IC75B D=4.8 E52-IC75B D=6.4 E52-IC75B D=8

34 dia.

SUS316 sheath

Cap

L-40

14 dia.

Use wiring terminals that fit M3 screws.

Aluminum die-cast

terminal box

G3/8, 19 mm between facing sides,

10 inner dia. (with 7-inner-dia.

rubber bushing built-in)

D Element wire

K (CA) SUS316 J (IC) SUS316

3.2 dia. 750°C650°C

4.8 dia. 800°C750°C

6.4 dia. 800°C750°C

8.0 dia. 900°C750°C

Element type Terminal type Protective

tubing length

L (cm)

Protective tubing diameter D (mm)

3.2 dia. 4.8 dia. 6.4 dia. 8 dia.

Model

K (CA) Enclosed-ter-

minal Models

20 E52-CA20C D=3.2 E52-CA20C D=4.8 E52-CA20C D=6.4 ---

35 E52-CA35C D=3.2 E52-CA35C D=4.8 E52-CA35C D=6.4 E52-CA35C D=8

50 E52-CA50C D=3.2 E52-CA50C D=4.8 E52-CA50C D=6.4 E52-CA50C D=8

75 --- E52-CA75C D=4.8 E52-CA75C D=6.4 E52-CA75C D=8

J (IC) Enclosed-ter-

minal Models

20 E52-IC20C D=3.2 E52-IC20C D=4.8 E52-IC20C D=6.4 ---

35 E52-IC35C D=3.2 E52-IC35C D=4.8 E52-IC35C D=6.4 E52-IC35C D=8

50 E52-IC50C D=3.2 E52-IC50C D=4.8 E52-IC50C D=6.4 E52-IC50C D=8

75 --- E52-IC75C D=4.8 E52-IC75C D=6.4 E52-IC75C D=8

E52

■Standard Thermocouples

Specifications

Note: Specify PT1 or PT0 if the element is R.

Permissible Temperature in Dry Air (See note.)

Note: For details on the permissible temperature, refer to Technical

Guide for Temperature Sensors.

Exposed-terminal Models

E52-CA@B

E52-IC@B

Dimensions

Dimensions are given in millimeters, except for the length (L), which

is provided in centimeters.

Terminal box: The permissible temperature is 0°C to 100°C.

Permissible Temperature in Dry Air

Model Information

Custom-made models are available on request. Refer to Model Number Legend on page 8 for details.

Element wire K (CA), J(IC), R

Class K (CA), J (IC) JIS class 2 (0.75)

R, JIS class 2 (0.25)

Protective tubing material K (CA) SUS316

J (IC) SUS316

R (See

note.)

JIS ceramic cat. 1 (PT1)

JIS special ceramic (PT0)

Thermal contact Non-grounded type

D Element wire

K (CA) SUS316 J (IC) SUS316

10 dia. 750°C 450°C

12 dia. 850°C 500°C

15 dia. 850°C 550°C

22 dia. 900°C 600°C

D Element wire

17 dia. 0°C to 1,400°C

D Element wire

K (CA) SUS316 J (IC) SUS316

10 dia. 750°C 450°C

12 dia. 850°C 500°C

15 dia. 850°C 550°C

22 dia. 900°C 600°C

Aluminum die-cast terminal box

22 dia.

Two, M3

SUS316 protective tubing

Element type Terminal type Protective

tubing length

L (cm)

Protective tubing diameter D (mm)

10 dia. 12 dia. 15 dia. 22 dia.

Model

K (CA) Exposed-ter-

minal Models

35 E52-CA35B D=10 E52-CA35B D=12 E52-CA35B D=15 ---

50 E52-CA50B D=10 E52-CA50B D=12 E52-CA50B D=15 E52-CA50B D=22

75 E52-CA75B D=10 E52-CA75B D=12 E52-CA75B D=15 E52-CA75B D=22

100 E52-CA100B D=10 E52-CA100B D=12 E52-CA100B D=15 E52-CA100B D=22

J (IC) Exposed-ter-

minal Models

35 E52-IC35B D=10 E52-IC35B D=12 E52-IC35B D=15 ---

50 E52-IC50B D=10 E52-IC50B D=12 E52-IC50B D=15 E52-IC50B D=22

75 E52-IC75B D=10 E52-IC75B D=12 E52-IC75B D=15 E52-IC75B D=22

100 E52-IC100B D=10 E52-IC100B D=12 E52-IC100B D=15 E52-IC100B D=22

E52

Enclosed-terminal Models

E52-CA@C

E52-IC@C

Dimensions

Dimensions are given in millimeters, except for the length (L), which

is provided in centimeters.

Permissible Temperature in Dry Air

Terminal box: The permissible temperature is 0°C to 80°C.

Note: The terminals in the cap indicate polarity (+ or −).

Model Information

Custom-made models are available on request. Refer to Model Number Legend on page 8 for details

Use wiring terminals that fit M4 screws.

L-50

40 dia.

SUS316 protective tubing

Aluminum die-cast terminal box

22 dia.

Cap

G1/2, 15-A ground (with 11-inner-dia.

rubber bushing built-in)

D Element wire

K (CA) SUS316 J (IC) SUS316

10 dia. 0 to 750°C 0 to 450°C

12 dia. 0 to 850°C 0 to 500°C

15 dia. 0 to 850°C 0 to 550°C

22 dia. 0 to 900°C 0 to 600°C

Element type Terminal type Protective

tubing length

L (cm)

Protective tubing diameter D (mm)

10 dia. 12 dia. 15 dia. 22 dia.

Model

K (CA) Enclosed-ter-

minal Models

35 E52-CA35C D=10 E52-CA35C D=12 E52-CA35C D=15 ---

50 E52-CA50C D=10 E52-CA50C D=12 E52-CA50C D=15 E52-CA50C D=22

75 E52-CA75C D=10 E52-CA75C D=12 E52-CA75C D=15 E52-CA75C D=22

100 E52-CA100C D=10 E52-CA100C D=12 E52-CA100C D=15 E52-CA100C D=22

J (IC) Enclosed-ter-

minal Models

35 E52-IC35C D=10 E52-IC35C D=12 E52-IC35C D=15 ---

50 E52-IC50C D=10 E52-IC50C D=12 E52-IC50C D=15 E52-IC50C D=22

75 E52-IC75C D=10 E52-IC75C D=12 E52-IC75C D=15 ---

100 E52-IC100C D=10 E52-IC100C D=12 E52-IC100C D=15 E52-IC100C D=22

E52

Enclosed-terminal Models (High-temperature Use)

E52-PR@C

Dimensions

Dimensions are given in millimeters, except for the length (L), which

is provided in centimeters.

Model Information

Note: The permissible temperature given for the protective tubing is

higher than 1,400°C, but the permissible temperature of the

thermocouple element wire is only 1,400°C. Therefore, the

protective tubing of the E52-PR@C can withstand high

temperatures momentarily to the levels given in the table as

exceptions, but the element wire will deteriorate quickly if the

thermocouple is used regularly at temperatures that exceed the

permissible temperature for the element wire.

Use wiring terminals that fit M4 screws.

17 dia.

L-150100

21.7 dia.

40 dia.

Ceramic protective tubing (t2.0)

SUS304

Aluminum die-cast terminal box

Cap

G1/2, 15-A ground (with 11-inner-dia.

rubber bushing built-in)

Bending of protective

tubing: 6 mm max.

Permissible Temperature in Dry Air

Terminal box: The permissible temperature

is 0°C to 80°C.

Note: The terminals in the cap indicate

polarity (+ or −).

DElement wire

17 dia. 0°C to 1,400°C

Element

type

Terminal

type

Protective

tubing

length L

(cm)

Protective tubing

diameter D (mm)

17 dia.

Model

R (See

note 1.)

Enclosed-ter-

minal Models

50 E52-PR50C D=17 PT1

75 E52-PR75C D=17 PT1

100 E52-PR100C D=17 PT1

R (See

note 2.)

Enclosed-ter-

minal Models

50 E52-PR50C D=17 PT0

75 E52-PR75C D=17 PT0

100 E52-PR100C D=17 PT0

Standard Protective tubing

material

Permissible

temperature in dry

air

Note 1:

JIS ceramic Cat.1

(PT1)

Mullite, high

alumina, etc.

1,500°C (See note.)

Note 2:

JIS special ceramic

(PT0)

Recrystallized

alumina, fused

alumina, etc.

1,700°C (See note.)

E52

Low-cost Models

■Low-cost Platinum Resistance Thermometers

Exposed-lead Models with Screws

Specifications E52-P6D

Dimensions

Note: The protective tubing is of pipe construction, which must not be

bent.

Exposed-lead Models with Flange

Specifications E52-P6F

Dimensions

Note: The protective tubing is of pipe construction, which must not be

bent.

Exposed-lead Models

Specifications E52-P10AE

Dimensions

Note: 1. The protective tubing is of pipe construction, which must not

be bent.

2. A Compression Fitting (PT@) cannot be used for mounting.

Element type Pt100

Conductor type 3-conductor system

Class Class B

Protective tubing material SUS304

Sensor length 30 mm

Max. detectable temperature 250°C

Temperature range −50°C to 250°C

Lead wire −50°C to 150°C

Lead wire length (m) Model

1 E52-P6D 1M

2 E52-P6D 2M

4 E52-P6D 4M

4 dia.

Argon arc welding

Silicone tubing

Caulking

65 10 6

Red (A)

Black (B)

SUS304 (t0.25)

Tapered pipe thread

SUS304

Fluororesin-covered wire

with 1.0 outer dia. each

(PFA) 7/0.18

Y-type crimp

terminal for M4

Element wire Pt100

Conductor type 3-conductor system

Class Class B

Protective tubing material SUS304

Sensor length 30 mm

Max. detectable temperature 250°C

Temperature range −50°C to 250°C

Lead wire −50°C to 150°C

Lead wire length (m) Model

1 E52-P6F 1M

2 E52-P6F 2M

4 E52-P6F 4M

SUS304

Silicone tubing

Caulking Red (A)

Black (B)

4 dia.

SUS304 (t0.25)

120°120°

Three, 3.5 dia.

Flange

20 dia.

30 dia.

Silver

soldering

Fluororesin-covered wire

with 1.0 outer dia. each

Y-type crimp

terminal for M4

Element type Pt100

Conductor type 3-conductor system

Class Class B

Protective tubing material SUS304

Sensor length 20 mm

Max. detectable temperature 250°C

Temperature range −50°C to 250°C

Lead wire −50°C to 150°C

Lead wire length (m) Model

1 E52-P10AE 1M

2 E52-P10AE 2M

4 E52-P10AE 4M

3.2 dia. SUS304 (t0.25) Caulking

100

Red (A)

White (B)

Silicone

shrinkable tubing

Fluororesin-covered wire

with 1.0 outer dia. each

(PFA) 7/0.18

Y-type crimp

terminal for M4

E52

■Low-cost Thermocouples

Exposed-lead Models with Spring

Note: The protective tubing is of pipe construction, which must not be bent.

Protective tubing length (mm) Lead wire length (m) Element type: K (CA) Element type: J (IC)

Model

65 1 E52-CA6AS 1M E52-IC6AS 1M

2 E52-CA6AS 2M E52-IC6AS 2M

4 E52-CA6AS 4M E52-IC6AS 4M

100 1 E52-CA10AS 1M E52-IC10AS 1M

2 E52-CA10AS 2M E52-IC10AS 2M

4 E52-CA10AS 4M E52-IC10AS 4M

150 1 E52-CA15AS 1M E52-IC15AS 1M

2 E52-CA15AS 2M E52-IC15AS 2M

4 E52-CA15AS 4M E52-IC15AS 4M

200 1 E52-CA20AS 1M E52-IC20AS 1M

2 E52-CA20AS 2M E52-IC20AS 2M

4 E52-CA20AS 4M E52-IC20AS 4M

12 dia.

150 80

4.8 dia. Sleeve

Red (+)

White (−)

SUS304 (t0.4)

Brass-nickel

plating

Closely wound

spring coil

Fully glass-wool-covered

compensating cable with

four 0.65-dia. conductors

and external dimensions

of approx. 5.1 × 3.0

Color code

(K: Blue, J: Yellow)

Y-type crimp

terminal for M4

Specifications

Note: The sleeve resists temperatures ranging

between 0°C and 100°C.

Element type K (CA), J (IC)

Element dia. 0.65 mm (single wire)

Class Class 2 (0.75)

Protective tubing

material

SUS304

Thermal contact Non-grounded type

Temperature range 0°C to 400°C: K (CA)

0°C to 350°C: J (IC)

Lead wire 0°C to 180°C

E52-CA@AS, E52-IC@AS

Dimensions

L: Protective tubing length

M: Lead wire length

E52

Exposed-lead Models with Screw

Protective tubing length (mm) Lead wire length (m) Element type: K (CA) Element type: J (IC)

Model

M6 screw 1 E52-CA1D M6 1M E52-IC1D M6 1M

2 E52-CA1D M6 2M E52-IC1D M6 2M

4 E52-CA1D M6 4M E52-IC1D M6 4M

M8 screw 1 E52-CA1D M8 1M E52-IC1D M8 1M

2 E52-CA1D M8 2M E52-IC1D M8 2M

4 E52-CA1D M8 4M E52-IC1D M8 4M

W1/4 screw 1 E52-CA1D W1/4 1M E52-IC1D W1/4 1M

2 E52-CA1D W1/4 2M E52-IC1D W1/4 2M

4 E52-CA1D W1/4 4M E52-IC1D W1/4 4M

Crimp terminal for M4

Covered with black insulation tubing

Red (+)

White (−)

Brass

1AC

2.8

3.8 dia.

5 dia.

0.65-dia.

thermocouple

element

Movable ring

(brass)

SUS304

screw

(W1/4) Enamel-bonded

copper wire

Color tubing

(K: Blue,

J: Yellow)

Fully glass-wool-covered with external

copper shield and external dimensions of

approx. 3.1 × 2.0

Color code

(K: Blue,

J: Yellow)

End Workpiece

Brass

0.65-dia.

black wire

Movable ring

Cut after silver

soldering

Screw

Closely wound

enamel-bonded coil.

Brass pipe

Shielded

glass-wool lead

wire

Specifications

Note: 1. The thermocouple is a single wire from

the tip to the terminal.

2. Specify the type of screw (i.e., M6, M8,

or W1/4) when ordering.

3. The thermocouple is not of airtight

construction.

4. OMRON recommends that the tip of the

thermocouple is touching the sensing

object.

Installation Example

Cut a thread into the workpiece, and screw in the

thermocouple while pushing in so that the tip

makes complete contact.

Element type K (CA), J (IC)

Element dia. 0.65 mm (single wire)

Class Class 2 (0.75)

Protective tubing

material

SUS304

Thermal contact Grounded type

Temperature range 0°C to 400°C: K (CA)

0°C to 350°C: J (IC)

Lead wire 0°C to 180°C

E52-CA1D, E52-IC1D

Dimensions

Lead wire

length (m)

Screw

M1/4 M6 M8

A (mm) 5 4 5.3

B (mm) 11.5 11 14

C (mm) 3 4 2.5

Note: E52-CA1D with the same shape and multiple element wires are also available (E52-CA1D-40).

Refer to page 27 for details.

Internal Construction (E52-CA1D)

E52

Exposed-lead Models with Flange

Exposed-lead Models with Screws

Specifications

Element type K (CA), J (IC)

Element

diameter

0.65 mm (single

wire)

Class Class 2 (0.75)

Protective

tubing material

SUS304

Thermal contact Grounded type

Temperature

range

0°C to 350°C: K

(CA)

0°C to 350°C: J

(IC)

Lead wire 0°C to 150°C

E52-CA6F, E52-IC6F

Dimensions

Note: 1. The thermocouple is a single wire from the tip to the terminal.

2. The tip is processed with solder, which ensures ease of welding.

3. The protective tubing is of pipe construction, which must not be bent.

Lead wire

length (m)

Element type: K (CA) Element type: J (IC)

Model

1 E52-CA6F 1M E52-IC6F 1M

2 E52-CA6F 2M E52-IC6F 2M

4 E52-CA6F 4M E52-IC6F 4M

Solder processed

120° 120°

20 dia.

30 dia.

Three, 3.5 dia.

4 dia.

SUS304

Silicone tubing

SUS304 Silver soldering

10 80

Color code

(K: Blue,

J: Yellow)

Fully glass-wool-covered tubing with

external dimensions of 3.6 × 2.2 (CA) and

3.8 × 2.4 (IC)

Lead wire length (M): 1, 2, or 4 m

White (−)

White/red

stripe (+)

Specifications

Element type K (CA), J (IC)

Element

diameter

0.65 mm (single

wire)

Class Class 2 (0.75)

Protective

tubing material

SUS304

Thermal contact Grounded type

Temperature

range

0°C to 350°C: K

(CA)

0°C to 350°C: J

(IC)

Lead wire 0°C to 150°C

E52-CA6D, E52-IC6D

Dimensions

Note: 1. The thermocouple is a single wire from the tip to the terminal.

2. The tip is processed with solder, which ensures ease of welding.

3. The protective tubing is of pipe construction, which must not be bent.

Lead wire

length (m)

Element type: K (CA) Element type: J (IC)

Model

1 E52-CA6D 1M E52-IC6D 1M

2 E52-CA6D 2M E52-IC6D 2M

4 E52-CA6D 4M E52-IC6D 4M

Argon arc welding

SUS304

4 dia.

10 6

Color code (K: Blue, J: Yellow)

Silicone tubing

Solder processed

Tapered

pipe thread

SUS304

Fully glass-wool-covered tubing with

external dimensions of 3.6 × 2.2 (CA) and

3.8 × 2.4 (IC)

Lead wire length (M): 1, 2, or 4 m

White (−)

White/red

stripe (+)

E52

Exposed-lead Models

Exclusive Models

■Thermocouples

Thermocouples for Molding Machines

Specifications

Element type K (CA), J (IC)

Element

diameter

0.32 mm (single

wire)

Class Class 2 (0.75)

Protective

tubing material

SUS304

Thermal contact Non-grounded

type

Temperature

range

0°C to 350°C: K

(CA)

0°C to 200°C: J

(IC)

Lead wire 0°C to 180°C

E52-CA10AE, E52-IC10AE

Dimensions

Note: 1. The thermocouple is a single wire from the tip to the terminal.

2. Lead wire length M: 1, 2, or 4 m

3. The protective tubing is of pipe construction, which must not be bent.

4. The thermocouple cannot be mounted using a PT@ Compression Fitting.

Lead wire

length (m)

Element type: K (CA) Element type: J (IC)

Model

1 E52-CA10AE 1M E52-IC10AE 1M

2 E52-CA10AE 2M E52-IC10AE 2M

4 E52-CA10AE 4M E52-IC10AE 4M

3.2 dia. Caulking

100

SUS304

Color code (K: Blue, J: Yellow)

White (−)

2.8-max. outer-dia.

fully glass-wool-

covered tubing White/red

stripe (+)

SUS304 6.8 dia. M3 screw

Closely wound spring coil 11-dia. spring metal fitting

Bayonet

105

221525

4.8 dia.

12 dia.

10 15

Brass-nickel plating

4.1-outer-dia. glass-wool-covered

cable with external shield

Color code

(K: Blue, J: Yellow) Y-type crimp

terminal for M4

Adapter (provided)

Lead wire length (M): 1 or 2 m

White/red stripe (+)

White/blue stripe (−)

K (CA) J (IC)

White/red stripe (+)

White stripe (−)

Specifications

Element type K (CA), J (IC)

Element

diameter

1.0 mm (single

wire)

Class Class 2 (0.75)

Protective

tubing material

SUS304

Thermal contact Grounded type

Temperature

range

0°C to 350°C

Lead wire 0°C to 180°C

E52-CA2GV, E52-IC2GV

Dimensions

Lead wire

length (m)

Element type: K (CA) Element type: J (IC)

Model

1 E52-CA2GV 1M E52-IC2GV 1M

2 E52-CA2GV 2M E52-IC2GV 2M

E52

Thermocouples with Crimp Terminals

■Platinum Resistance Thermometers

Platinum Resistance Thermometers for Surface Temperature Measurement

Specifications E52-P2GS

Dimensions

Platinum Resistance Thermometers for Room Temperature Measurement

Specifications

Note: The E52-CA1GT is also

available with double elements.

Refer to page 23 for details.

Element type K (CA), J (IC)

Element

diameter

0.65 mm (single

wire)

Class Class 2 (0.75)

Thermal contact Grounded type

Temperature

range

0°C to 300°C

Lead wire 0°C to 150°C

E52-CA1GT, E52-IC1GT

Dimensions

Lead wire

length (m)

Element type: K (CA) Element type: J (IC)

Model

1 E52-CA1GT 1M E52-IC1GT 1M

2 E52-CA1GT 2M E52-IC1GT 2M

4.4 dia.

M4, round crimp terminal

6.5 Silicone tubing

6 dia. max.

Glass-wool-braided shield with maximum

external dimensions of 4.2 dia. (CA) and

5.2 dia. (IC)

Color code

(K: Blue, J: Yellow)

Lead wire length (M): 1 or 2 m

Y-type crimp

terminal for M4

White/red stripe (+)

White stripe (−)

K (CA) J (IC)

White/red stripe (+)

White/yellow stripe (−)

Element type Pt100

Class Class B

Protective tubing material SUS304

With brass-nickel-plated bracket

Conductor type 3-conductor system

Temperature range −50°C to 250°C

Lead wire −50°C to 150°C

Lead wire length (m) Model

1 E52-P2GS 1M

2 E52-P2GS 2M

Press

20 14 5

Four, 3.2 dia.

Brass-nickel-plated bracket

Red (A)

White (B)

Black (B)

M 80

Silicone tubing

(8-dia.)

Approx. 32

6-dia. SUS304

sleeve

Silicone-covered 3-conductor cable

with twelve 0.18-dia. conductors (0.3-mm thick)

and approx. 4.8 dia.

Lead wire length (M): 1 or 2 m

Y-type crimp

terminal for M4

20 dia.

65 dia.

7 dia.

100

PF1/2

Red (A)

White (B)

Black (B)

2,000

Aluminum alloy

SUS304 8 dia.

Brass-nickel-plated

protective pipe

6.7-outer-dia. vinyl-

covered 3-conductor cable

(twenty 0.18-dia.

conductors, 0.5 mm thick)

Y-type crimp

terminal for M4

Specifications

Element type Pt100

Class Class B

Protective tubing

material

SUS304

Conductor type 3-conductor system

Temperature range −50°C to 60°C

Lead wire −20°C to 70°C

E52-P10GR

Dimensions

Lead wire length (m) Model

2 E52-P10GR 2M

E52

Double-element Platinum Resistance Thermometers

Waterproof Platinum Resistance Thermometers

8.2 dia.

8070200

M3.5, round crimp terminal

Silicone shrinkable tubing Red (A1)

Black (B1)

White (B1)

Brown (A2)

Yellow (B2)

Green (B2)

Filled with silicone

Fluororesin

tubing

10 dia. 3.2 dia.

Polyamide-insulated tubing

with 0.5-dia. Ag lead wire

Resistance

thermometer

element

Lead wire length (M): 1 or 2 m

Round press with

hexagonal caulking Tubing with

terminal number

Fully vinyl-covered lead

cable with twenty 0.18-dia.

conductors (0.5 mm thick)

Specifications

Element type Pt100

Class Class B

Protective tubing

material

SUS304

Conductor type Double-element, 3-

conductor system

Temperature range −50°C to 250°C

Lead wire −20°C to 70°C

E52-P20GW

Dimensions

Note: The protective tubing is of pipe construction, which must not be bent.

Lead wire length (m) Model

1 E52-P20GW 1M

2 E52-P20GW 2M

Specifications

Element wire Pt100

Class Class B

Protective tubing

material

SUS304

Conductor type 3-conductor system

Temperature range 0°C to 70°C (underwater)

−20°C to 70°C (in the air)

Lead wire 0°C to 70°C

E52-P10GP

Dimensions

Note: The lead wires are vinyl-covered, and cannot be used underwater. Use the E52-

P5A-40 if waterproof lead wires are required for use underwater. Refer to page 24

for details.

Lead wire length (m) Model

2 E52-P10GP 2M

4 E52-P10GP 4M

Red (A)

White (B)

Black (B)

20 dia.7 dia.

100 62 5

7.2-outer-dia. vinyl-covered

3-conductor cable (thirty 0.18-dia.

conductors, 0.75 mm thick)

Y-type crimp

terminal for M4

Lead wire length (M): 2 or 4 m

E52

Corrosion-resistant Models with Fluororesin-covered

Protective Tubing

■Thermocouples

Exposed-lead Models

■Platinum Measurement

Exposed-lead Models

FEP-molded Models (Completely Waterproof)

2,000

Araldite resin Fixed with adhesive tape and silicone heat-shrinking tube

Red (+)

White (−)

d Sleeve Sheath

FEP-covered tubing

200

Y-type crimp

terminal for M4

Compensating

conductor

E52-CA20A-1

Dimensions

Model Protective

tubing

diameter

Sleeve diameter

(mm)

Sleeve length

(mm)

Covering

thickness

(mm)

Lead wire

length (m)

E52-CA20A-1 D=4.6 2M D = 4.6 d = 7

l = 40

0.7 2

E52-CA20A-1 D=6 2M D = 6.0 0.6

E52-CA20A-1 D=8 2M D = 8.0 d = 10

l = 45

0.8

Specifications

Element type K (CA)

Class Class 2 (0.75)

Protective tubing

material

SUS316 with

Fluororesin-covered

(FEP) tube

Thermal contact Non-grounded type

Temperature range 0°C to 180°C

Lead wire Vinyl-covered: −20°C

to 70°C

2,000

Araldite resin Fixed with adhesive tape and silicone heat-shrinking tube

Lead wires

dSleeve Sheath

FEP-covered tubing

200

Red (A)

Black (B)

White (B)

Y-type crimp

terminal for M4

E52-P20A-1

Dimensions

Model Protective

tubing

diameter

Sleeve

diameter

(mm)

Coating

thickness

(mm)

Lead wire

length (m)

E52-P20A-1 D=4.6 2M D = 4.6 d = 8 0.7 2

E52-P20A-1 D=6 2M D = 6.0 d = 8 0.6

E52-P20A-1 D=8 2M D = 8.0 d = 8 0.8

Specifications

Element type Pt100

Class Class B

Protective tubing

material

SUS316 with

Fluororesin-covered

(FEP) tube

Conductor type 3-conductor system

Temperature range −80°C to 180°C

Lead wire Vinyl-covered: −20°C

to 70°C

340

7 dia.

FEP mold PFA-covered wire 7/0.18

Red (A)

White (B)

Y-type crimp

terminal for M4

E52-P5A-40

Dimensions

Model Protective tubing diameter Lead wire

length (m)

E52-P5A-40 2M D = 10 (elliptical) 2

E52-P5A-40 4M D = 10 (elliptical) 4

E52-P5A-40 6M D = 10 (elliptical) 6

E52-P5A-40 8M D = 10 (elliptical) 8

Specifications

Element type Pt100

Class Class B

Protective tubing

material

Fluororesin-molded

(FEP) covering

Conductor type 3-conductor system

Temperature range −50°C to 180°C

Lead wire Fluororesin-covered

(PFA): −50°C to 180°C

E52

Pressure-resistant Explosion-proof (d2G4) Models

■Thermocouples

Enclosed-terminal Models

■Platinum Resistance Thermometers for Surface Temperature

Measurement

Enclosed-terminal Models

84 dia.

Hexagonal slot, 22 between flats

PF1/2

115L

SUS316

SUS304

6.4 dia.

15 dia.

E52-CA@@C-6

Dimensions

Specifications

Element type K (CA)

Class Class 2 (0.75)

Protective tubing

material

L2 section: SUS316

L1 section: SUS304

Operating temperature

range (in dry air)

Sensor: −100°C to 900°C

Terminal: 0°C to 70°C

Explosion-

proof

specifica-

tions

Construction Pressure-resistant

explosion-proof structure

Explosion-

protected

class and

ignitability

d2G4

Lead wire

wiring

method

Metal conduit connected

with screws to terminal

box

Conduit

thread

PF1/2

Installation

method

Conforms to Technical

Recommendations of the

Research Institute of

Industrial Safety (Japan)

Model Protective tubing

length L (cm)

Protective

tubing diameter

L2 (mm)

E52-CA20C-6 D=6.4 L2=150 20 D = 6.4 150

E52-CA35C-6 D=6.4 L2=300 35 D = 6.4 300

E52-CA50C-6 D=6.4 L2=450 50 D = 6.4 450

E52-CA75C-6 D=6.4 L2=700 75 D = 6.4 700

E52-P@@C-6

Dimensions

Specifications

Element type Pt100

Class Class B

Protective tubing

material

L2 section: SUS316

L1 section: SUS304

Operating temperature

range (in dry air)

Sensor: −100°C to 500°C

Terminal: 0°C to 70°C

Explosion-

proof

specifica-

tions

Construction Pressure-resistant

explosion-proof structure

Explosion-

protected

class and

ignitability

d2G4

Lead wire

wiring

method

Metal conduit connected

with screws to terminal

box

Conduit

thread

PF1/2

Installation

method

Conforms to Technical

Recommendations of the

Research Institute of

Industrial Safety (Japan)

Model Protective tubing

length L (cm)

Protective

tubing diameter

L2 (mm)

E52-P20C-6 D=6.4 L2=150 20 D = 6.4 150

E52-P35C-6 D=6.4 L2=300 35 D = 6.4 300

E52-P50C-6 D=6.4 L2=450 50 D = 6.4 450

E52-P75C-6 D=6.4 L2=700 75 D = 6.4 700

84 dia.

Hexagonal slot, 22 between flats

PF1/2

115L

SUS316

SUS304

6.4 dia.

15 dia.

E52

Double-element Models

■Thermocouple

Exposed-lead Models

■Platinum Resistance Thermometers

Exposed-lead Models

E52-CA20A-7

Dimensions

Specifications

Element type K (CA)

Class Class 2 (0.75)

Protective tubing

material

SUS316 (with sheath)

Thermal contact Non-grounded type

Temperature range 0°C to permissible

temperature limit

Lead wire Vinyl-covered: −20°C

to 70°C

80 2,000 45

d Sleeve Protective tubing

200

Red (+)

White (−)

Red (+)

White (−)

Compensating

conductor

Permissible Temperature in Dry Air

D Element wire

K (CA) SUS316

3.2 dia. 750°C

4.8 dia. 800°C

6.4 dia. 850°C

8.0 dia. 900°C

Model Protective

tubing

diameter

Sleeve

diameter

(mm)

Permissible

Temperature

(°C)

Lead wire

length (m)

E52-CA20A-7 D=3.2 2M D = 3.2 d = 10 750 2

E52-CA20A-7 D=4.8 2M D = 4.8 d = 10 800 2

E52-CA20A-7 D=6.4 2M D = 6.4 d = 10 800 2

E52-CA20A-7 D=8.0 2M D = 8.0 d = 10 900 2

80 2,000

Lead wires Sleeve (SUS304) Caulking Protective tubing (SUS316)

70 200

Red (A1)

Black (B1)

White (B1)

Brown (A2)

Yellow (B2)

Green (B2)

Y-type crimp

terminal for M4

Araldite resin

E52-P20A-7

Dimensions

Specifications

Element type Pt100

Class Class B

Protective tubing

material

SUS316 (with sheath)

Conductor type 3-conductor system

Temperature range −200°C to 450°C

Lead wire Vinyl-covered: −20°C

to 70°C

Model Protective

tubing diameter

Lead wire

length (m)

E52-P20A-7 D=4.8 2M D = 4.8 2

E52-P20A-7 D=6.4 2M D = 6.4 2

E52

Enclosed-terminal Models

Silicone-covered Lead Wires Models

■Thermocouples

Exposed-lead Models with Screws

Specifications E52-CA1D-40

Dimensions

Thermocouples with Crimp Terminals

Specifications E52-CA1GT-14

Dimensions

Lead wire length (M): 1 or 2 m

40 dia. Terminal box

Protective tubing

80 dia.

150

E52-P20C-7

Dimensions

Specifications

Element type Pt100

Class Class B

Protective tubing

material

SUS316 (with sheath)

Conductor type 3-conductor system

Temperature range −200°C to 450°C

Model Protective tubing

length L (cm)

Protective

tubing diameter

E52-P20C-7 D=4.820 D = 4.8

E52-P20C-7 D=6.4 20 D = 6.4

Element type K (CA)

Class Class 2 (0.75)

Screw material SUS304

Thermal contact Grounded type

Temperature range 0°C to 300°C

Lead wire Silicone-covered (0.1/30): 0°C to

150°C

Model Screw pitch Lead wire

length (m)

E52-CA1D-40 M6 1M M6 1

E52-CA1D-40 M6 2M M6 2

E52-CA1D-40 M6 4M M6 4

2.8 10 13 80 Silicone

covering

Silicone

covering

4.21

3.8 dia.

Movable ring SUS304 screw

8 dia. Caulking SUS304

spring with

6.5 outer dia.

and 5.2

inside dia. Silicone

shrinkable tubing

Crimp terminal

for M4

Thermo-

couple

element

wire

Red (+)

White (−)

Element type K (CA)

Class Class 2 (0.75)

Thermal contact Grounded type

Temperature range 0°C to 300°C

Lead wire Silicone-covered (0.1/30): 0°C to

150°C

Model Lead wire length (m)

E52-CA1GT-14 1M 1

E52-CA1GT-14 2M 2

6.5

30 80

M4, round,

crimp terminal

Red (+)

White (−)

Silicone-covered

compensating cable with

thirty 0.1-dia. conductors

and external dimensions

of 3.5 × 4.9

Color tubing

Blue CA (K)

Crimp terminal

for M4

E52

Thermistors

Element Interchangeable Thermistor for E5CS and E5C2

Temperature Ranges

Specifications

Error

Permissible Temperature

Note: Models with non-standard lead wire length and protective

tubing length are available on request.

This Thermistor is a dedicated Thermistor for the E5C2 and E5CS.

Temperature

range

Color code Nominal resistance Thermistor

constant

Lead wire

−50°C to 50°CBlue 6 kΩ (0°C) 3390K A pair of 0.12 dia. 7 Fluororesin-insulated stranded wires with

0.86 outer dia. each

0°C to 100°CBlack 6 kΩ (0°C) 3390K

50°C to 150°C Red 30 kΩ (0°C) 3450K

100°C to 200°C Yellow 0.55 kΩ (200°C) 4300K

150°C to 300°C Green 4 kΩ (200°C) 5133K Flat glass-wool-shielded lead cable with 0.12 dia. 10 conductors

and external dimensions of 2.5 × 1.55

Item E52-THE@@

Coupling method Element interchangeable thermistor

Class JIS class 1

Protective tubing material SUS304

Time constant 8 to 15 s in still water

Dissipation factor 2.4 to 2.8 mW/°C in still air

Lead wire heat resistive

temperature

180°C

Detectable temperature Error

−50°C to 100°C±1°C max.

100°C to 350°C±1% max. of detectable temperature

Detectable temperature Operating temperature

−50°C to 50°C 100°C

0°C to 100°C 150°C

50°C to 150°C 200°C

100°C to 200°C 250°C

150°C to 300°C 350°C

E52

Exposed-lead Models

E52-THE5A

Dimensions

Note: The lead wires have no polarity

Exposed-lead Models with Screws

E52-THE6D

Dimensions

Note: The lead wires have no polarity

Exposed-lead Models with Flange

E52-THE6F

Dimensions

Note: The lead wires have no polarity

Note: 1. The Thermistor lead cable can be extended with a standard lead wire for extension. If waterproof performance is required, be sure that

the lead cable joint is of waterproof construction as well.

2. Be sure to specify the model and temperature range when ordering the Thermistor. The Thermistor has a color code according to the

temperature range.

4 dia.

50 1,030

105015

SUS304 t0.25 Color code

Lead wires

(See note.)

Caulking

Temperature range Model

−50°C to 50°C E52-THE5A −50-50°C 1M

0°C to 100°C E52-THE5A 0-100°C 1M

50°C to 150°C E52-THE5A 50-150°C 1M

100°C to 200°C E52-THE5A 100-200°C 1M

150°C to 300°C E52-THE5A 150-300°C 1M

65 15 1,000

105015

Tapered pipe thread

SUS304

4 dia.

Argon arc welding 10 6

SUS304 t0.25 Color code

Lead wires

(See note.)

Temperature range Model

−50°C to 50°C E52-THE6D −50-50°C 1M

0°C to 100°C E52-THE6D 0-100°C 1M

50°C to 150°C E52-THE6D 50-150°C 1M

100°C to 200°C E52-THE6D 100-200°C 1M

150°C to 300°C E52-THE6D 150-300°C 1M

15 1,000

105015

SUS304 t0.25

SUS304

4 dia.

120°

20 dia.

30 dia.

Three, 3.5 dia.

120°Color code

Lead wires

(See note.)

Silver

soldering

Temperature range Model

−50°C to 50°C E52-THE6F −50-50°C 1M

0°C to 100°C E52-THE6F 0-100°C 1M

50°C to 150°C E52-THE6F 50-150°C 1M

100°C to 200°C E52-THE6F 100-200°C 1M

150°C to 300°C E52-THE6F 150-300°C 1M

E52

Accessories

Compression Fittings

Model Information

Note: The Compression Fitting is not of airtight construction. Do not use the Compression Fitting for applications in which the exposure of the

sensing object will cause problems.

The compression fitting is a screw that adjusts and secures the

insertion length of Temperature Sensors with the above protective

tubing diameters.

The material of the Compression Fitting is SUS304 with internal

fixing beads made of brass.

Source: JIS B 0203 (Unit: mm)

Model Screw of part

Applicable

protective tubing

diameter

Dimension

b c d Flat diameter

Part c Part b

PT 1/8 D=1.0 R 1/8 1.0 dia. 5 13 10 14 14

PT 1/8 D=1.6 1.6 dia.

PT 1/8 D=3.2 3.2 dia.

PT 1/8 D=4.8 4.8 dia.

PT 1/4 D=3.2 R 1/4 3.2 dia. 5 15 12 17 14

PT 1/4 D=4.8 4.8 dia.

PT 1/4 D=6.4 6.4 dia.

PT 3/8 D=8 R 3/8 8 dia. 5 19 15 21 17

PT 1/2 D=10 R 1/2 10 dia. 8 23.5 19.5 26 21

M 12 D=4.8 M 12 4.8 dia. 5 15 12 17 14

Sensor side

Protective tubing dia.

Head side

bcd

Nomi-

nal

thread

size

T.P.I.

(No. of

threads

/inch)

Outer

diame-

ter: d

Effec-

tive

diame-

ter: d2

Root

diame-

ter: d1

Stan-

dard

diame-

ter

posi-

tion a

(from

pipe

end)

Mini-

mum

effec-

tive

screw

length:

PT 1/8 28 9.728 9.147 8.566 3.97

±0.91

2.5

PT 1/4 19 13.157 12.301 11.445 6.01

±1.34

3.7

PT 3/8 19 16.662 15.806 14.950 6.35

±1.34

3.7

PT 1/2 14 20.955 19.793 18.631 8.16

±1.81

5.0

Main body Retaining screw

SUS304

Material SUS304

Lock bead

Brass

Tighten using the retaining screw to

secure to the protective tubing.

Tapered thread

Standard dia.

E52

Loose Flanges

Model Information

Note: 1. Use the Loose Flange in atmospheric pressure. The Loose

Flange is not of airtight construction.

2. Use the Loose Flange at 400°C maximum.

3. Do not apply the Loose Flange to protective tubing

diameters other than the applicable ones.

Material: Aluminum

Applicable protective

tubing diameter

Model

3.2 dia. MF-1 D=3.2

4.8 dia. MF-1 D=4.8

6.4 dia. MF-1 D=6.4

8 dia. MF-1 D=8

10 dia. MF-2 D=10

12 dia. MF-2 D=12

15 dia. MF-2 D=15

22 dia. MF-2 D=22

120°

Three, 5 dia.

21 dia.

D dia.

23 dia.

45 dia.

514

Three, 6.5 dia.

54 dia.

31 dia.

D dia.

35 dia.

70 dia.

6.6

120°

MF-2MF-1

E52

Compensating Conductors

The material of the Compensating Conductor is the same as or similar to that of the Thermocouple. Therefore, the Thermocouple can be connected

to the Compensating Conductor just as if the length of the Thermocouple is to be extended. A standard model for a temperature range between

−20°C and 70°C and two types of heat-resistive models for a temperature range between 0°C and 150°C are available.

Be sure to use the compensating conductor for the extension of the length of the thermocouple.

Model Information

Note: 1. Compensating Conductors with lengths, increased in units of a meter, up to 100 meters are available on request. Specify lengths above

100 meters in units of 100 meters. The maximum length depends on the product. Contact your OMRON representative for details.

2. It has the same waterproof characteristics as the standard model (fully vinyl-covered) and can be used at high temperatures.

Specifications (JIS C1610-1981)

Thermocouple Heat

resistance

Exterior Model

(Length) 1 m 2 m 4 m 8 m

R Standard Fully vinyl-covered (waterproof) WPRG 1M WPRG 2M WPRG 4M WPRG 8M

Heat resistive Fully glass-wool-covered WPRH 1M WPRH 2M WPRH 4M WPRH 8M

Fully glass-wool-covered with external shield of

stainless steel

WPRH6 1M WPRH6 2M WPRH6 4M WPRH6 8M

K (CA) Standard Fully vinyl-covered (waterproof) WCAG 1M WCAG 2M WCAG 4M WCAG 8M

Heat resistive Fully glass-wool-covered WCAH 1M WCAH 2M WCAH 4M WCAH 8M

Fully glass-wool-covered with external shield of

stainless steel

WCAH6 1M WCAH6 2M WCAH6 4M WCAH6 8M

Silicone-covered (See note 2.) WCAG-40 1M WCAG-40 2M WCAG-40 4M WCAG-40 8M

J (IC) Standard Vinyl covered (waterproof) WICG 1M WICG 2M WICG 4M WICG 8M

Heat resistive Fully glass-wool-covered WICH 1M WICH 2M WICH 4M WICH 8M

Fully glass-wool-covered with external shield of

stainless steel

WICH6 1M WICH6 2M WICH6 4M WICH6 8M

Model Type of

thermo-

couple

Use Code Exterior Number of

wires/wire

diameter

Operating

temperature

range (°C)

Error (°C) Exterior

color

Resistance of

both lines

(Ω/m)

WPRG R Standard RX-G Fully vinyl-covered

(waterproof)

4/0.65 0 to 70 +3/−7 Black 0.055

WPRH Heat resis-

tive

RX-H Fully glass-wool-cov-

ered

7/0.3 0 to 150 0.140

WPRH6 RX-H6 Fully glass-wool-cov-

ered with external

shield of stainless

steel

WCAG K (CA) Standard VX-G Fully vinyl-covered

(waterproof)

4/0.65 −20 to 70 ±2.5 Blue 0.39

WCAH Heat resis-

tive

WX-H Fully glass-wool-cov-

ered

7/0.3 0 to 150 ±3.0 1.07

WCAH6 WX-H6 Fully glass-wool-cov-

ered with external

shield of stainless

steel

WCAG-40 Heat resis-

tive for

moving

parts

KX-G Silicone-covered 30/0.1 −20 to 150 ±2.5 4.18

WICG J (IC) Standard JX-G Fully vinyl-covered

(waterproof)

4/0.65 −20 to 70 ±2.5 Yellow 0.47

WICH Heat resis-

tive

JX-H Fully glass-wool-cov-

ered

7/0.3 0 to 150 1.27

WICH6 JX-H6 Fully glass-wool-cov-

ered with external

shield of stainless

steel

In the interest of product improvement, specifications are subject to change without notice.

ALL DIMENSIONS SHOWN ARE IN MILLIMETERS.

To convert millimeters into inches, multiply by 0.03937. To convert grams into ounces, multiply by 0.03527.

Read and Understand This Catalog

Please read and understand this catalog before purchasing the products. Please consult your OMRON representative if you have any questions or

comments.

Warranty and Limitations of Liability

WARRANTY

OMRON's exclusive warranty is that the products are free from defects in materials and workmanship for a period of one year (or other period if specified)

from date of sale by OMRON.

OMRON MAKES NO WARRANTY OR REPRESENTATION, EXPRESS OR IMPLIED, REGARDING NON-INFRINGEMENT, MERCHANTABILITY, OR

FITNESS FOR PARTICULAR PURPOSE OF THE PRODUCTS. ANY BUYER OR USER ACKNOWLEDGES THAT THE BUYER OR USER ALONE HAS

DETERMINED THAT THE PRODUCTS WILL SUITABLY MEET THE REQUIREMENTS OF THEIR INTENDED USE. OMRON DISCLAIMS ALL OTHER

WARRANTIES, EXPRESS OR IMPLIED.

LIMITATIONS OF LIABILITY

OMRON SHALL NOT BE RESPONSIBLE FOR SPECIAL, INDIRECT, OR CONSEQUENTIAL DAMAGES, LOSS OF PROFITS OR COMMERCIAL LOSS

IN ANY WAY CONNECTED WITH THE PRODUCTS, WHETHER SUCH CLAIM IS BASED ON CONTRACT, WARRANTY, NEGLIGENCE, OR STRICT

LIABILITY.

In no event shall the responsibility of OMRON for any act exceed the individual price of the product on which liability is asserted.

IN NO EVENT SHALL OMRON BE RESPONSIBLE FOR WARRANTY, REPAIR, OR OTHER CLAIMS REGARDING THE PRODUCTS UNLESS

OMRON'S ANALYSIS CONFIRMS THAT THE PRODUCTS WERE PROPERLY HANDLED, STORED, INSTALLED, AND MAINTAINED AND NOT

SUBJECT TO CONTAMINATION, ABUSE, MISUSE, OR INAPPROPRIATE MODIFICATION OR REPAIR.

Application Considerations

SUITABILITY FOR USE

OMRON shall not be responsible for conformity with any standards, codes, or regulations that apply to the combination of products in the customer's

application or use of the products.

At the customer's request, OMRON will provide applicable third party certification documents identifying ratings and limitations of use that apply to the

products. This information by itself is not sufficient for a complete determination of the suitability of the products in combination with the end product,

machine, system, or other application or use.

The following are some examples of applications for which particular attention must be given. This is not intended to be an exhaustive list of all possible

uses of the products, nor is it intended to imply that the uses listed may be suitable for the products:

•

Outdoor use, uses involving potential chemical contamination or electrical interference, or conditions or uses not described in this catalog.

•

Nuclear energy control systems, combustion systems, railroad systems, aviation systems, medical equipment, amusement machines, vehicles,

safety equipment, and installations subject to separate industry or government regulations.

•

Systems, machines, and equipment that could present a risk to life or property.

Please know and observe all prohibitions of use applicable to the products.

NEVER USE THE PRODUCTS FOR AN APPLICATION INVOLVING SERIOUS RISK TO LIFE OR PROPERTY WITHOUT ENSURING THAT THE

SYSTEM AS A WHOLE HAS BEEN DESIGNED TO ADDRESS THE RISKS, AND THAT THE OMRON PRODUCTS ARE PROPERLY RATED AND

INSTALLED FOR THE INTENDED USE WITHIN THE OVERALL EQUIPMENT OR SYSTEM.

PROGRAMMABLE PRODUCTS

OMRON shall not be responsible for the user's programming of a programmable product, or any consequence thereof.

Disclaimers

CHANGE IN SPECIFICATIONS

Product specifications and accessories may be changed at any time based on improvements and other reasons.

It is our practice to change model numbers when published ratings or features are changed, or when significant construction changes are made.

However, some specifications of the products may be changed without any notice. When in doubt, special model numbers may be assigned to fix or

establish key specifications for your application on your request. Please consult with your OMRON representative at any time to confirm actual

specifications of purchased products.

DIMENSIONS AND WEIGHTS

Dimensions and weights are nominal and are not to be used for manufacturing purposes, even when tolerances are shown.

PERFORMANCE DATA

Performance data given in this catalog is provided as a guide for the user in determining suitability and does not constitute a warranty. It may represent the

result of OMRON’s test conditions, and the users must correlate it to actual application requirements. Actual performance is subject to the OMRON

Warranty and Limitations of Liability.

ERRORS AND OMISSIONS

The information in this document has been carefully checked and is believed to be accurate; however, no responsibility is assumed for clerical,

typographical, or proofreading errors, or omissions.

2011.5

In the interest of product improvement, specifications are subject to change without notice.

OMRON Corporation

Industrial Automation Company

http://www.ia.omron.com/