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A-Series Watertight Pressure Switch
Brand: Ashcroft IncDoes not ship to OH, United States
The Ashcroft® APA and APS watertight miniature pressure switch is designed for pressure control in harsh applications.
Its design allows for easy integration into custom equipment or systems.
Ideal for pressure alarm, shutdown or control when size or compatibility is a consideration.
Features- 316L stainless steel enclosure provides uncompromising protection
- Pressure ranges from vacuum to 15,000 psi (1,000 Bar)
- Wide operating temperature -40° to 212° F (-40° to 100° C)
- Factory set or field adjustable setpoint with Fixed deadband
- Expanded selection of pressure and electrical connections
- SIL 3 Capable
- UL, CSA, CE, CRN and 3A approved
- RoHS Compliant
- NSF-61 Compliant
Specifications
Brand
Setpoint
- Factory Set
- Field Adjustable
Setpoint Repeatability (Accuracy)
- ±2% of span. For ranges 200 through 15,000 psi
- 5% of span for ranges -15/15 through 100 psi
Enclosure Material
- 316L Stainless Steel
Dead band
- Fixed
Switch Type
- DPDT
- SPDT
Shock
- 75 G, 10 ms 3 Axis
Vibration
- Passed MIL-STD-202 G
Presdsure Connection
- 1.5" Tri-Clover®
- 7⁄16-20 SAE M, VCR, VCO
- 2.0" Tri-Clover
- G 1/4 B
- G 1/4 A Type E Stub End
- 1/2" FNPT
- 3/4" Tri-Clamp®
- 1/8" NPTF
- 1/4" NPTF
- 1/4" NPTM
- 1/8" NPTM
- 1/2" MNPT
Pressure Range
- Vacuum -15 to 15,000 psi
Diaphragm/Actuator Material
- 316L Stainless Steel
- Diapragm or 316L stainless steel piston w/Viton or Buna-N O-ring
Set Point - Increasing
- bar: -1 to 500
- kPa: -100 to 50,000
- psi: -15 to 7,500
Set Point - Decreasing
- bar: -1 to 500
- kPa: -100 to 50,000
- psi: -15 to 7,500
Electrical Output
- 2 A at 30 Vdc
- 5 A or 3 A at 120 Vac
- Gold Contacts available
Approvals & Certifications
- CE
- CRN - Canadian Registration Number
- CSA
- RoHS
- UL
- SIL 3
- NSF 61 Compliant
Mechanical Life Piston Design
- > 1 Million Operations Typical
Enclosure Rating
- NEMA 6 / IP67
Process Temperature
- -40 to 212° F (-40° to 100° C)
- Process Market:
- Offshore Oil Rigs
- Chemical & Petrochemical Plants
- Water & Wastewater Pressure Control
- Pulp and Paper
- Industrial Market:
- Heavy Vehicle Hydraulic Braking
- Specialized OEM Equipment
- Medical and Life Sciences Market:
- Autoclaves and Sterilizers
