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A-Series Explosion Proof Pressure Switch
Brand: Ashcroft IncDoes not ship to OH, United States
The Ashcroft® APA and APS explosion proof miniature pressure switches are designed for pressure control for applications in harsh or hazardous locations.
The explosion-proof construction provides superior protection, while its compact design allows for easy integration into custom equipment or systems.
Ideal for pressure alarm, shutdown or process control within hazardous areas when limited size and compatibility are required.
Features- Compact, 316L stainless steel housing and wetted materials
- Explosion-proof housing provides uncompromising protection
- Pressure ranges from -15 psi (vacuum) to 15,000 psi
- Wide operating temperature -40° to 192° F (-40° to 89° C)
- Factory set or field adjustable setpoint, Fixed deadband
- Expanded selection of pressure and electrical connections
- SIL3 Capable
- FM,UL, CSA, ATEX and IECEx hazardous approvals
- CE, CRN and 3A approved
- RoHS compliant
Specifications
Brand
Set Point
- Factory set or field adjustable
Setpoint Repeatability
- ±2% of Span. For ranges 200 through 15,000 psi
- ±5% of Span. For ranges -15/15 through 100 psi
Enclosure rating
- NEMA 4X, 7, 9, IP 67
Shock
- 75 G, 10 ms 3 Axis
Vibration
- Passed MIL-STD-202 G
Pressure Connection
- 1/4" NPT Female
- 1/4" Male Fixed Compatible with VCR® or VCO® Fittings
- 1/4" NPT Male
- 1/8" NPT Female
- 1/8" NPTM
- 1/2" MNPT
- 1/2" FNPT
- 7/16-20 SAE M
- 3/4" Tri-Clamp®
- 1.5" Tri-Clover®
- 2.0" Tri-Clover®
- G 1/4" B
- G 1/4" A Type E Stub End
Diaphragm Material
- 316L Stainless Steel
Enclosure Material
- 316L Stainless Steel
Piston Material
- Stainless Steel w/Viton™ or Buna-N O-ring
Mechanical Life Piston Design
- >1,000,000 Operations Typical
Mechanical Life Diaphragm Design
- >400,000 Operations Typical
Approvals & Certifications
- ATEX
- CE
- CRN
- CSA
- FM
- Dual Seal
- IEC Ex
- RoHS
- SIL
- UL
Electrical Termination
- 18 AWG wire leads, with 1/2" NPT male conduit connection
- 18 AWG wire leads, with M20 x 1.5 male conduit connection
- Process Market:
- Refineries
- Chemical & Petrochemical Plants
- Offshore Oil Rigs
- Oil & Gas Production
- Oil Pipelines
- Gas Transmission & Distribution Systems
- Hydrogen applications
- Industrial Market:
- Pumps, Compressors & Turbines
- Specialized OEM Equipment
