US300
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OEM and End User
High Accuracy
Compact Package
Wide Temperature Range
DESCRIPTION
The low cost US300 Series incorporates stainless steel isolation, and provides a wide choice of
standard pressure ranges and electrical outputs in a very compact package. This product uses MEAS
UltraStable technology that provides stability over a wide temperature range, performance previously
available only in much higher priced sensors. The modular design is adaptable to a wide variety of pressure
ports and electrical connectors. Standard outputs include 0 to 10mV/V, 0.5 to 4.5V ratiometric, 1 to 5V regulated
and 4 to 20mA current loop.
FEATURES APPLICATIONS
±0.1% Accuracy
Refrigeration and HVAC Controls
-40°C to +105°C Operating
Temperature Range
Compressed Gases
100% Stainless Steel 316L Isolation
Process Control
Wide Variety of Pressure Ranges and
Electrical Outputs
Water Pressure Monitoring
Low Cost and Compact Package
UltraStable™ Technology
STANDARD RANGES
Range
psig
psia
Range
Bara
0 to 015
0 to 001
0 to 030
0 to 002
0 to 050
0 to 3.5
0 to 100
0 to 007
0 to 300
0 to 020
0 to 500
0 to 035
0 to 01k
0 to 070
0 to 03k
0 to 200
0 to 05k
0 to 350
Intermediate ranges available
US300
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PERFORMANCE SPECIFICATIONS (AMPLIFIED OUTPUT)
Ambient Temperature: 25°C (unless otherwise specified)
PARAMETERS
MIN
TYP
MAX
UNITS
NOTES
Accuracy (combined non linearity, hysteresis, and
repeatability)
-0.15
±0.1
0.15
%Span
FS<1kpsi @25°C
-0.25
±0.2
0.25
%Span
FS≥1kpsi @25°C
Span Tolerance
-1.0
±0.5
1.0
%Span
@25°C
Zero Offset
-1.0
±0.5
1.0
%Span
@25°C
Temperature Error Span
-1.5
±0.75
1.5
%Span
Temperature Error Offset
-1.5
±0.75
1.5
%Span
Thermal Hysteresis Span
±0.05
%Span
Thermal Hysteresis Offset
±0.05
%Span
Long Term Stability Span
±0.10
%Span/year
Long Term Stability Offset
±0.10
%Span/year
Insulation Resistance (50Vdc)
50
MΩ
Response Time
1
1
Ms
Proof Pressure
3X
Rated
Burst Pressure
4X
Rated
Compensated Temperature
-20
+85
°C
Except cable -20~80°C
Operating Temperature
-40
+105
°C
Except cable -20~80°C
Storage Temperature
-40
+125
°C
Except cable -20~80°C
Media Compatibility
Liquids and gases compatible with 316/316L Stainless Steel
Vibration
±20g MIL-STD-810C, Procedure 514.2, Figure 514-2, Curve L
Shock (11ms)
100g 11mS
Pressure Cycles (Zero to Full Scale)
1 million cycles 0 to full scale
Environmental Protection
IP67 (Cable Version)
For custom configurations, consult factory.
US300
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PERFORMANCE SPECIFICATIONS (mv OUTPUT)
Ambient Temperature: 25°C (unless otherwise specified)
PARAMETERS
MIN
TYP
MAX
UNITS
NOTES
Span
99
100
101
mV
FS≥15psi
98
100
102
mV
FS≥1kpsi
Zero Pressure Output
-1.0
1.0
mV
Pressure Non Linearity
-0.10
0.10
%Span
FS≥15psi
-0.25
0.25
%Span
FS≥1kpsi
Pressure Hysteresis
-0.05
±0.02
0.05
%Span
FS≥15psi
-0.1
0.1
%Span
FS≥1kpsi
Repeatability
±0.02
%Span
FS≥15psi
Input Resistance
6.0
10.0
19.0
kΩ
Output Resistance
4.0
6.0
kΩ
Temperature Error Span
-1.0
1.0
%Span
Temperature Error Offset
-1.0
1.0
%Span
Thermal Hysteresis Span
-0.25
0.25
%Span
FS≤15psi over -20°~85°C
-0.15
0.15
%Span
FS>15psi over -20°~85°C
Thermal Hysteresis Offset
-0.25
0.25
%Span
FS≤15psi over -20°~85°C
-0.15
0.15
%Span
FS>15psi over -20°~85°C
Long Term Stability Span
±0.10
%Span/year
Long Term Stability Offset
±0.10
%Span/year
Supply Voltage
2.5
10
14
Vdc
Output Load Resistance
5
M
Insulation Resistance (50Vdc)
50
M
Output Noise (10Hz to 1kHz
1.0
uV p-p
Response Time (10% to 90%)
0.1
ms
Proof Pressure
3X
Rated
Burst Pressure
4X
Rated
Compensated Temperature
-20
+85
°C
Except cable -20~80°C
Operating Temperature
-40
+125
°C
Except cable -20~80°C
Storage Temperature
-40
+125
°C
Except cable -20~80°C
Media Compatibility
Liquids and gases compatible with 316/316L Stainless Steel
Vibration
±20g MIL-STD-810C, Procedure 514.2, Figure 514-2, Curve L
Shock (11ms)
100g 11mS
Pressure Cycles (Zero to Full Scale)
1 million cycles 0 to full scale
Environmental Protection
IP67 (Cable Version)
For custom configurations, consult factory.
US300
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DIMENSIONS
TABLE 1 : CONNECTION
CODE
CONNECTION
DIM 'E'
1
CABLE,BELDEN #8444 2 FEET
24"±1"
2
CABLE,BELDEN #8444 4 FEET
48"±2"
3
CABLE,BELDEN #8444 10 FEET
120"±4"
4
PACKARD CONNECTOR
-
TABLE 2: PRESSURE PORT
CODE
PRESSURE PORT
DIM 'C'
2
1/4-19 BSPP
0.45 [11.43]
4
7/16-20 UNF Male SAE J514 Straight Thread Boss
O-Ring Buna-N 70SH -904, ID8.92mm X W1.83mm
0.33 [8.38]
5
1/4-18 NPT
0.45 [11.43]
6
1/8-27 NPT
0.32 [8.13]
DIM 'A'
TABLE 3
CONNECTION
V/mA OUTPUT
mV OUTPUT
<1000 PSIG/A
1000 PSIG/A
CABLE
2.18" MAX
2.24" MAX
1.21"
PACKARD
2.14" MAX
2.19 MAX
-
US300
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OUTPUT OPTIONS
Supply (V)
Code
Output
MIN
TYP
MAX
2
0 100mV (Constant Voltage 10mV/V Output)
2.5
10
14
3
0.5 4.5 V (Ratiometric @ 5V)
4.75
5
5.25
4
1 5 V
8
30
8
4 20 mA
9
30
Packard connector not available with mV output
ORDERING INFORMATION
NORTH AMERICA
EUROPE
ASIA
Measurement Specialties
45738 Northport Loop West
Fremont, CA 94538
Tel: 1-800-767-1888
Fax: 1-510-498-1578
Sales: pfg.cs.amer@meas-spec.com
Measurement Specialties
(Europe), Ltd.
26 Rue des Dames
78340 Les Clayes-sous-Bois, France
Tel: +33 (0) 130 79 33 00
Fax: +33 (0) 134 81 03 59
Sales: pfg.cs.emea@meas-spec.com
Measurement Specialties
(China), Ltd.
No. 26 Langshan Road
Shenzhen High-Tech Park (North)
Nanshan District, Shenzhen 518057
China
Tel: +86 755 3330 5088
Fax: +86 755 3330 5099
Sales: pfg.cs.asia@meas-spec.com
The information in this sheet has been carefully reviewed and is believed to be accurate; however, no responsibility is assumed for
inaccuracies. Furthermore, this information does not convey to the purchaser of such devices any license under the patent rights to the
manufacturer. Measurement Specialties, Inc. reserves the right to make changes without further notice to any product herein. Measurement
Specialties, Inc. makes no warranty, representation or guarantee regarding the suitability of its product for any particular purpose, nor does
Measurement Specialties, Inc. assume any liability arising out of the application or use of any product or circuit and specifically disclaims
any and all liability, including without limitation consequential or incidental damages. Typical parameters can and do vary in different
applications. All operating parameters must be validated for each customer application by customer’s technical experts. Measurement
Specialties, Inc. does not convey any license under its patent rights nor the rights of others.
US381-000005-500PG
Pressure Port (2 = 1/4-19BSP, 4 = 7/16-20UNF, 5 = 1/4-18NPT,
Options (nnnnn = Custom Drawing)
Output (2 = 0 - 100mV Ratiometric, 3 = 0.5 - 4.5V, 4 = 1 - 5V, 8 = 4 - 20mA)
Connection (1 = 2ft, 2 = 4ft, 3 = 10ft Cable, 4 = Packard)
Type (A = Absolute, G = Gage)
Pressure Range (See Pressure Range Table)
6 = 1/8-27NPT)
Model
Units (P = psi, B = Bar)
Mouser Electronics
Authorized Distributor
Click to View Pricing, Inventory, Delivery & Lifecycle Information:
TE Connectivity:
US331-000005-070BA US381-000006-100PA US381-000006-500PG US331-000005-01KPG US381-000006-
05KPG US381-000006-500PA US381-000006-50PG US381-000006-015PA US381-000006-05KPA US331-000005-
01KPA US381-000006-01KPG US331-000005-500PG US381-000006-01KPA US381-000006-015PG US381-
000006-50PA US381-000006-100PG