A-Series Watertight Pressure Switch

Available from Ashcroft Inc.United States

Description

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.

Key Features:

• 316L stainless steel enclosure provides uncompromising protection
• Pressure ranges from vacuum to 15,000 psi (1000 Bar)
• Wide operating temperature -40°F to 212°F (-40°C 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

Applications:

Process Market:
• Offshore Oil Rigs
• Chemical and Petrochemical Plants
• Water and Wastewater Pressure Control
• Pulp and Paper
Industrial Market:
• Heavy Vehicle Hydraulic Braking
• Specialized OEM Equipment

Medical and Life Sciences Market:
• Autoclaves and Sterilizers

Specificatons:

Setpoint:
Single setpoint - Factory set or 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
(Additional +/- 2% of span setpoint shift per every 40°F above and below 70°F)

Diaphragm/Actuator Material:
316L Stainless steel
Diapragm or 316L stainless steel piston w/Viton or Buna-N O-ring

Switch output:
SPDT or DPDT

Deadband:
Fixed

Enclosure Ratings:
NEMA 6, IP67

Enclosure Material:
316L Stainless steel

Pressure Connection:
1.5˝ Tri-Clover®, 2.0˝ Tri-Clover, G¼ B, G¼ A Type E Stub end
½ FNPT, 7⁄16-20 SAE M, VCR, VCO, ¾˝ Tri-Clamp®,
1⁄8 NPTF, ¼ NPTF, ¼ NPTM, 1⁄8 NPTM, ½ MNPT,

Pressure Ranges:
Vacuum -15 to 15,000 psi

Ambient Temperature Range:
-40 °F to 212 °F (-40 °C to 100 °C)

Process Temperature:
-40 to 212°F (-40°C to 100°C)

Certifications & Approvals:
• CE
• CRN
• CSA
• RoHS
• SIL 3 Capable (A-Series Switch)
• UKCA
• UL

Specifications

Brand
Ashcroft
Country of origin
United States

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