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MATERIALS OF CONSTRUCTION
Housing Die-Cast Zinc
Sensor 304 Stainless Steel
O-Ring Viton
SPECIFICATIONS
Ports 1/4" NPT
Adjustment Range 0 to 2320 PSI (0 to 160 bar)
Proof/Burst Pressure See Part Number Identification Table
Temperature Rating
Ambient 14° to 140° F (-10° to 60° C)
Media 14° to 175° F (-10° to 80° C)
Temperature Sensitivity
@ Zero Point Set Point Shifts 0.4% FS/10°C
@ Set Point Pressure Set Point Shifts 0.3% FS/10°C
Electronics Pressure Sensor, Microprocessor
Evaluation Circuitry and Solid-state
Output Driver
Switching/Reset Point Adjustable between 0 – 100% of
FS Value
Linearity < 0.5% of FS ± 1 digit
Electrical Connector Without Analog Output: DIN 43650
Table A with Removable Cable
Plug Adapter
With Analog Output: DIN 43651,
7 Pin Circular Connector
FEATURES
Real-time LED Status Display of Pressure
Adjustable Hysteresis
Off-line Calibration
Fast, Accurate Response
Extensive Service Life
Analog Output (Optional)
APPLICATION
IIdeal for Control of Air, Water, Gases,
Neutral Mineral Oils and Various Heating Oils
PSW32 Series
ELECTRONIC PRESSURE SWITCH FOR HYDRAULIC APPLICATIONS
Connector to DIN 43651 (7 Pin)
(for versions with analog output)
2.44 (62)
1.18 (30)
2.56 (65)
4.25 (108) 1.85 (47)
1.22 (31)
Connector to DIN 43650
(3) Mounting Screws
M5x45
O-Ring
1.42 (36)
1.22 (31)
1.57 (40)
1.18 (30)
1.97 (50)
All dimensions in inches (mm)