Ashcroft Ultra-Compact Digital Differential Pressure Sensor, Model GC30
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GC30 Indicating Differential Pressure Transducer With Switch Outputs

Brand: Ashcroft Inc
Does not ship to OH, United States

Ashcroft Ultra-Compact Digital Differential Pressure Sensor, Model GC30

The Ashcroft® GC30 is an ultra-compact differential pressure transducer with analog scaling, switch outputs and a 3-1/2 digit LED display.

Incorporating Ashcroft’s patented Si-Glas™ variable capacitance sensor, this transducer can monitor a wide variety of low differential pressure measurements.

An ideal choice for applications where performance, size and cost are essential.

Features
  • Ultra-compact design
  • 3-in-1 capability: digital pressure gauge, switch and transducer
  • Differential pressure and compound ranges from 0.25″ to 25.0″ water column in. H2O
  • ±1.5% of span accuracy
  • 1-5 Vdc with (2) PNP or NPN switch outputs
  • Min. / max. feature records low and high pressure events
  • Programmable switch setting and analog scaling
  • Simple “push button” operation
  • Combination of digital pressure gauge, switch and transducer
  • Numerous standard ranges available
  • CE approved
  • RoHS compliant

Specifications

Brand

Temperature Reference

  • 73° F (23° C)

Accuracy

  • Analog Output: ± 1.5 % of Span Accuracy, Linearity, Hysteresis & Repeatability
  • Pressure Switch Setting Accuracy: ±1.5% of Span (URL)
  • Display: ±1.5% of Span + Last Digit (URL)

Environmental Rating

  • IP40

Process Connection

  • 5/32" (4 mm) Barb

Output Resolution

  • 25 mV

Storage Temperature

  • -30° to 60° C (-22°  to 140° F)

Operating Temperature

  • -20° to 60° C (-4° to 140° F)

Compensated Temperature

  • -10° to 50° C (14° to 122° F)

Humidity

  • 0 to 85 % RH, Non-Condensing

Display

  • 3-1/2-Digit, 10 mm LED Display

Mounting

  • Panel Mount Bracket included

Response Time

  • Analog Output: 50 ms

Media

  • Clean, Dry Air/Gas

Approvals & Certifications

  • CE EN 61326-1 2006, EN 61326-2-3 2006
  • RoHS
  • UKCA

Supply Voltage

  • 11-27 Vdc

Current Consumption

  • 30 mA Max.

Pressure Range

  • Gauge: 0.25 to 25 in H2O
  • Compound: ±0.25 to ±25 in H2O

Burst Pressure

  • psig: 25 (kPa: 170, bar: 1.7)

Static Pressure

  • Maximum 7.5 psi (50 kPa, bar: 0.5)

Proof Pressure

  • psid: 7.5 (kPa: 50, bar: 0.5)

Time Delay

  • 5 ms to 2 seconds

Electrical Connection

  • 6 feet (2 m) Cable Pigtail

Analog Output

  • 1-5 Vdc

Switch Contact

  • NPN: 30 Vdc / 80 mA Max.
  • PNP: Voltage Drop 1 Vdc / 80 mA Max.

Enclosure Material

  • ABS
  • Aluminum
  • Polycarbonate

  • Filter Monitoring
  • Clean Room Pressure Differential
  • Vacuum/Suction
  • Pressure Sensing & Control
  • Fan Speed Control
  • Alarm & Control

Documentation

Document

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