ES1B1070C - OMRON - Datasheet.Directory

CSM_ES1B_DS_E_3_1

Infrared Thermosensor

ES1B

Achieve Low-cost Measurements with an

Infrared Thermosensor.

• The ES1B has an electromotive output as high as that of a

thermocouple, thus connecting directly to the thermocouple input

terminal of the Temperature Controller is possible.

• Four temperature ranges are available to cover a wide range of

temperature measurement needs, including those in the food

processing, packaging, molding, and electronics industries.

• High-accuracy temperature measurement is ensured by a high-speed

response of 300 ms (for a 63% response) and an indication

reproducibility of ±1% PV.

• Unlike thermocouples, the Thermosensor does not deteriorate.

Therefore, stable, real-time temperature control can be maintained.

Refer to Safety Precautions for All Temperature

Controllers.

Ordering Information

■List of Models

Application Examples

Appearance and sensing characteristic Specification (temperature range) Model

10 to 70°CES1B

60 to 120°C

115 to 165°C

140 to 260°C

2 dia. 20 dia.

2 mm 20 mm 40 mm 60 mm

40 dia. 60 dia.

ES1B

Film

Vertically

heating rolls

Horizontally

heating rolls

Temperature Control of Ironing Portion Temperature Measurement of Sheet Molding

Machines and Resin Extrusion Machines

Detecting Excessive Heat Radiation

of Bearings

ES1B

High-tension line

High-tension

distribution

panel

Detecting Excessive Heat Radiation of

High-tension Distribution Boards or Transformers

ES1B

Molding trays

Conveyor

Resin

ES1B

Bearing

power

supply

power

supply

ES1B

Power supply (+)

Power supply (−)

Power supply (+)

Power supply (−)

Output (+)

Output (−)

DC power

supply

DC power

supply

Temperature

Controller

Temperature

Controller

DC power

supply

Power

supply (+)

Power

supply (−)

Output (+)

Output (−)

Note: 1. Either a 12 VDC or 24 VDC power supply

is required for the ES1B.

2. To measure the difference in temperature

between two points, use two isolated

power supplies.

Do not use the Infrared Thermosensor in locations where the ambient temperature changes rapidly.

To use the Infrared Thermosensor in locations subject to rapid changes in temperature due to

radiant heat or movement of hot air, use a heat shield or other method to reduce rapid changes in

temperature as much as possible.

ES1B

Specifications

■Ratings/Characteristics

Note: 1. Based on characteristics of K-type thermocouple and radiation rate of 0.98.

2. The accuracy is given as the change in temperature from any reference temperature of the sensing object. For example, if the reference

temperature is 50°C, the accuracy at 55°C would be ±2% PV or ±2°C, whichever is larger and the accuracy at 60°C would be ±4% PV

or ±4°C, whichever is larger.

Dimensions

Note: All units are in millimeters unless otherwise indicated.

Adjustment Methods

Adjust the Thermosensor as described below before using it.

Adjust the Thermosensor according to the conditions of the sensing object and characteristics of the

Temperature Controller.

Offset Compensation for Target Value with Input Shift Function

Item ES1B

Power supply voltage 12/24 VDC

Operating voltage range 90% to 110% of the power supply voltage

Current consumption 20 mA max.

Measuring temperature range 10 to 70°C, 60 to 120°C, 115 to 165°C, 140 to 260°C

Accuracy

(See note 1.)

±5°C (See note 2.) ±2% PV or ±2°C, whichever is larger

±10°C (See note 2.) ±4% PV or ±4°C, whichever is larger

±30°C (See note 2.) ±6% PV or ±6°C, whichever is larger

±40°C (See note 2.) ±8% PV or ±8°C, whichever is larger

Reproducibility ±1% PV or ±1°C, whichever is larger

Temperature drift 0.4°C/°C max.

Sensing distance vs. sensing diameter 1:1 typ.

Measurement wavelength 6.5 to 14.0 μm

Receiver element Thermopile

Response speed Approximately 300 ms at response rate of 63%

Output impedance 1 to 4 kΩ

Operating temperature −25°C to 70°C (with no icing or condensation)

Allowable ambient humidity 35% to 85%

Vibration resistance (destruction) 98 m/s2 for 2 hours each in X, Y, and Z directions at 10 to 55 Hz

Shock resistance (destruction) 300 m/s2 for 3 times each in X, Y, and Z directions

Casing material ABS resin

Degree of protection IP65

Weight Approx. 120 g

Cable Compensating conductor: 3 m

PVC-covered cable with a shield wire resisting 70°C

Mounting Lock Nuts (Two) (Provided)

17.814.2 dia.

36.5

6.5

44.5 3,000

ABS resin

PVC-covered

(−25°C to 70°C)

Polyolefin tube

Screw M18×1.0 7

Green, Output +

White, Output −

Orange, Power +

Shield, Power −

ES1B

Gain and Offset Compensation with Two-point Shift Function

Connections

Safety Precautions

Refer to the ES1B Infrared Thermosensor datasheet (Cat. No. H127) for application precautions.

Temperature Controller

(such as E5CS)

The error caused at the

time the Thermosensor is

connected to the

Temperature Controller.

Compensated with the

input shift function of

the Temperature

Controller

Target value

(Actual temperature of sensing object sample)

PV display of

Temperature

Controller

Temperature

characteristics of

target sensing

object

Temperature Controller

(such as E5@N or E5@K)

The error caused by

the condition of the

sensing objects or at

the time the Thermosensor is

connected to the

Temperature Controller.

Compensated with the

two-point shift function

(for the upper and

lower sides) of the

Temperature

Controller.

PV display of

Temperature

Controller

Upper limit of

SV of

Temperature

Controller

Lower limit of SV of

Temperature Controller Target value

(Actual temperature of sensing object sample)

Upper limit side

Lower limit side

Temperature Controller

Green, Output +

White, Output −

Thermocouple

(K)

input terminals

DC power supply

Orange, Power +

Shield, Power −

12/24 VDC

GND

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.

2009.1

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

OMRON Corporation

Industrial Automation Company

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