Ashcroft Ultra-Compact Digital Pressure Sensor, Model GC31
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MODEL GC31

Series: Model GC31 Ultra-Compact Digital Pressure Sensor Brand: Ashcroft Inc.
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Ashcroft Ultra-Compact Digital Pressure Sensor, Model GC31
  • Accuracy - ± 1%
  • Connection / Location - 1/4" Male NPT with Lower Connect
  • Output Signal - 1-5 Vdc: Analog with 2X NPN Type Switches
  • Electrical Connection - 6 feet (2 meters) Cable
  • Pressure Type - Gauge
  • Pressure Type - psig: 0 to 50
  • Calibration - Without Calibration Report

Specifications

Brand

Accuracy

  • ± 1% of Full Scale Includes the Effects of Linearity, Hysteresis & Repeatability,

Applications

  • Ammonia Based Cooling Systems
  • Hydraulic Presses
  • Lift Stations
  • Pressure Monitoring for Lifts, Vulcanizers & Lubrication Systems
  • Refrigerators
  • Stamping Presses Equipment
  • Tire Presses Vulcanization
  • Water/Wastewater Pressure Control

Approvals & Certifications

  • Traceable 9-Point Calibration Report
  • CE EN 61326-1 2006, EN 61326-2-3 2006
  • RoHS

Burst Pressure

  • 8 times Range

Cable Length

  • 6 feet (2 meters)

Compensated Temperature

  • -10° to 50° C (14° to 122° F)

Consumption

  • Current Consumption: 30 mA - Maximum

Delay Time

  • 5 milliseconds to 2 seconds

Diaphragm Material

  • Sensor Diaphragm: 630 Stainless Steel (17-4 PH)

Display

  • 3-1/2-Digit, 10 mm LED Display

Electrical Connectors

  • Pigtail with 6 feet Cable

Electrical Rating

  • NPN Typical: 80 mA at 30 Vdc, Maximum
  • PNP Typical: Voltage Drop 80 mA at 1 Vdc, Maximum

Enclosure, Body Material

  • ABS
  • Aluminum
  • Polycarbonate
  • Sensor: 304 Stainless Steel

Environmental Protection

  • IP40

Humidity

  • 0 to 85% Relative Humidity, Non-Condensing

Media

  • Fluids
  • Gas

Mounting

  • Panel Mount Bracket

NPT Connection

  • 1/4" NPT Male

Operating Temperature

  • -20° to 50° C (-4° to 122° F)

Output

  • 1-5 Vdc

Pressure Range

  • bar: -1 to 103.4
  • kPa: -103.4 to 10,342
  • psi: -15 to 1,500

Pressure Type

  • Compound Pressure
  • Gauge

Proof Pressure

  • 1.5 times Range for psi: 1,000 (kPa: 6,895, bar: 68.95) Above
  • 2 times Range for psi: 500 (kPa: 3,447, bar: 34.47) Below

Resolution

  • Output Resolution: 25 mV

Response Time

  • Analog Output: 50 milliseconds

Storage Temperature

  • -30° to 60° C (-22°  to 140° F)

Supply Voltage

  • 11-27 Vdc

Switch Type

  • Transistor (2 NPN, PNP Open Collector)

Temperature Effect

  • Zero/Span: ± 0.03% of Full Scale / °F (± 0.05% of Full Scale / °C) from 23° C (73° F)

Documentation

Data Sheets

View Product Series

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