Yodify Product Library
Add the AST20SW Solid State Pressure Switch to your store or catalog
Book Your Demo and See How
or create your store
AST20SW Solid State Pressure Switch
Brand: American Sensor Technologies IncThe Model 20SW is a high accuracy Industrial ASIC Pressure Switch, designed for use in a variety of applications.
Applying digital compensation, this product offers top performance over a wide temperature range. Utilizing Krystal Bond Technology™, the sensing element will measure pressure in the most extreme temperature conditions.
Where other sensor technologies will freeze or boil, the 20SW uses a one piece stainless steel sensor to offer continuous operation. If linearity and repeatability are critical for your application, this product will exceed your expectations at an affordable price.
Features- ASIC Compensation
- Superb Temperature Performance
- Wide Operating Temperature Range
- Excellent Accuracy
- High Proof and Burst Pressure Factory Sealed
Specifications
Accuracy
- < ± 0.1 % BFSL of Line Pressure - Error Tolerance
Applications
- Boilers
- Hydraulics Controls
- Marine
- Railways
Burst Pressure
- psi: 60,000 (kPa: 413,700, bar: 4,137)
Compensated Temperature
- -20° to 70° C (-4° to 158° F)
Consumption
- < 10 mA
Environmental Protection
- IP66
Excitation Voltage
- 10-28 Vdc
Humidity
- 0 to 100 % RH, Non-Condensing
Operating Temperature
- -40° to 85° C (-40° to 185° F)
Output Load
- 1 Amp, Resistive
Pressure Cycles
- > 100 Million Full Pressure Cycle
Reverse Polarity Protection
- Yes
RFI/EMI Protection
- Yes
Set Point - Decreasing
- bar: 1.72 to 689
- kPa: 172 to 68,950
Set Point - Increasing
- bar: 1.72 to 689
- kPa: 172 to 68,950
- psi: 25 to 10,000
Shock
- 100 G, 11 ms, 1/2 Sine
Storage Temperature
- -50° to 105° C (-58° to 221° F)
System Pressure
- bar: 3.5 to 1379
- kPa: 350 to 137895
- psi: 50 to 10,000
Vibration
- 10 G Peak, 20 to 2000 Hz