W30 Series
Specifications
Electrical
Supply Voltage
11 to 32 VDC (See diagram for maximum loop
resistance)
Operating
Region
0
10
20
30
Output
Two-wire/4 to 20 mA output
Power Supply Voltage
*Loop resistance = wire resistance + receiver resistance
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.
Power Supply
11 to 32 Vdc
1
2
3
4
Enclosure
Ground
Standard Pressure Ranges for Modus
W Series
+
Receiver
-
Wire
-
US Units
0 to 1050 W
Wire
+
Differential Pressure
Range, psid
Operating Static
Pressure, psi
Pressure Code
31E
32E
33E
34E
35E
36E
37E
38E
0 to 6 psi
Metric Units, Pascal
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
0 to 100 psi
0 to 300 psi
Differential Pressure
Range, kPa
Operating Static
Pressure, kPa
Pressure Code
31P
32P
33P
34P
35P
36P
37P
38P
0 to 50 Pa
0 to 75 Pa
0 to 700 kPa*
0 to 100 Pa
0 to 200 Pa
0 to 500 Pa
0 to 750 Pa
0 to 1000 Pa
0 to 1500Pa
0 to 2000 kPa
Metric Units, Millimeters of Water
Differential Pressure
Range, k mm H2O
Operating Static
Pressure, k mm H2O
Pressure Code
31M
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
32M
0 to 70 k mm H20
Ordering Information
Record selected option in blank indicated at bottom of form.
W30
33M
34M
35M
Code
X
Pressure Range (PPP)
See Standard Pressure Ranges Tables
36M
0 to 200 k mm H20
Code
2
Knockout Quantity (KQ)
Two holes
37M
38M
Code
Knockout Size (KS)
R
S
1/2 in (12.7 mm) conduit
PG 11
W30 -
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-
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Typical model number.
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© 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.
Amphenol
Advanced Sensors
AAS-920-301B-03/2014