W30-31E Datasheet, PDF (4/4 Pages) Amphenol Corporation – General Eastern Liquid Differential Pressure Transmitters

W30 Series
Specifications
Electrical
Supply Voltage
11 to 32 VDC (See diagram for maximum loop
resistance)
Output
Two-wire/4 to 20 mA output
Protected against reversal of polarity. Output limited
to approximately 3.85 mA at low end of span and
approximately 25 mA at upper end of span.
Standard Pressure Ranges for Modus
W Series
US Units
Pressure Code
31E
32E
33E
34E
35E
36E
37E
38E
Differential Pressure
Range, psid
0 to 6 psi
0 to 10 psi
0 to 15 psi
0 to 30 psi
0 to 60 psi
0 to 100 psi
0 to 150 psi
0 to 200 psi
Operating Static
Pressure, psi
0 to 100 psi
0 to 300 psi
Metric Units, Millimeters of Water
Pressure Code
31M
32M
33M
34M
35M
36M
37M
38M
Differential Pressure
Range, k mm H₂O
0 to 5.0 k mm H₂0
0 to 7.5 k mm H₂0
0 to 10 k mm H₂0
0 to 20 k mm H₂0
0 to 50 k mm H₂0
0 to 75 k mm H₂0
0 to 100 k mm H₂0
0 to 150 k mm H₂0
Operating Static
Pressure, k mm H₂O
0 to 70 k mm H₂0
0 to 200 k mm H₂0
Resistance
Maximum
Operating
Region
0
10
20
30
Power Supply Voltage
*Loop resistance = wire resistance + receiver resistance
Power Supply
11 to 32 Vdc
1
Enclosure
2
Ground
3₊
4
-
Wire
Wire
- ^Receiver
0 to 1050 W
+
Metric Units, Pascal
Pressure Code
31P
32P
33P
34P
35P
36P
37P
38P
Differential Pressure
Range, kPa
0 to 50 Pa
0 to 75 Pa
0 to 100 Pa
0 to 200 Pa
0 to 500 Pa
0 to 750 Pa
0 to 1000 Pa
0 to 1500Pa
Operating Static
Pressure, kPa
0 to 700 kPa*
0 to 2000 kPa
Ordering Information
Record selected option in blank indicated at bottom of form.
W30
Code
Pressure Range (PPP)
X
See Standard Pressure Ranges Tables

Code
Knockout Quantity (KQ)

2
Two holes

Code
Knockout Size (KS)

R
1/2 in (12.7 mm) conduit
S
PG 11
W30 - ___ - ___ - ___
Typical model number.
Amphenol
Advanced Sensors
www.amphenol-sensors.com
© 2014 Amphenol Corporation. All Rights Reserved. Specifications are subject to change without notice.
Other company names and product names used in this document are the registered trademarks or
trademarks of their respective owners.
AAS-920-301B-03/2014