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Model G3 Pressure Transducer

Brand: Ashcroft Inc

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The Ashcroft G3 Pressure Transducer is a ruggedly dependable sensor for monitoring and controlling pressure.

An ideal product where vibration, shock, and high-cycling exist.

The G3 is the perfect companion to the G2 transducer for low pressure, vacuum, and absolute pressure applications.
Features
  • 1.5% total error band accuracy 
  • Broad temperature capability 
  • All-welded 316L stainless steel wetted parts 
  • High EMI/RFI rating 
  • Ranges vacuum through psi: 300 (kPa: 2,068, bar: 20.68) 
  • Up to IP67 ingress rating 
  • Diagnostic rails 
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The Ashcroft G3 Pressure Transducer is a ruggedly dependable sensor for monitoring and controlling pressure.

An ideal product where vibration, shock, and high-cycling exist.

The G3 is the perfect companion to the G2 transducer for low pressure, vacuum, and absolute pressure applications.
Features
  • 1.5% total error band accuracy 
  • Broad temperature capability 
  • All-welded 316L stainless steel wetted parts 
  • High EMI/RFI rating 
  • Ranges vacuum through psi: 300 (kPa: 2,068, bar: 20.68) 
  • Up to IP67 ingress rating 
  • Diagnostic rails 

Specifications

NPT Connection

  • 1/4” NPT Male
  • 1/8” NPT Male

O-Ring Material

  • Buna-N

Output

  • 0.5 - 4.5 Vdc Ratiometric, 3-Wire
  • 0.5 - 4.5 Vdc, 3-Wire
  • 0-10 Vdc, 3-Wire
  • 0-5 Vdc, 3-Wire
  • 1-5 Vdc, 3-Wire
  • 1-6 Vdc, 3-Wire
  • 4-20 mA, 2-Wire
  • 9-36 Vdc
  • Ratiometric: 3.5 mA

Stability

  • < ± 0.25 % of Span/Year

Operating Temperature

  • -40° to 125° C (-40° to 257° F)

Pressure Cycles

  • Durability: Tested to 10 Million Cycles

Storage Temperature

  • -40° to 125° C (-40° to 257° F)

Electrical Connectors

  • AMP Superseal
  • Deutsch DT Series DT04 3-Pin
  • Deutsch DTM Series DTM04 3-Pin
  • EN 175301-803, Form C (DIN 43650, Form C)
  • Flying Leads
  • M12 - Mates to Hirschmann 933 172-100 or similar
  • Metri-Pack
  • Shielded Cable

Update Time

  • Warm-Up Time: < 500 milliseconds Typical

Enclosure, Body Material

  • 20 % Glass Reinforced Nylon, Fire Retardant to UL 94 V1

SAE Connection

  • 3/8”-24 SAE Male with Buna-N O-Ring
  • 7/16”-20 SAE Male with Buna-N O-Ring
  • 9/16”-18 SAE Male with Buna-N O-Ring

Response Time

  • < 2 milliseconds

Voltage

  • Insulation Breakdown Voltage: 100 Vac

Environmental Protection

  • Ingress Rating: IP65
  • Ingress Rating: IP67
  • Ingress Rating: NEMA 4X
  • IP66

Electrical Protection

  • Reverse Polarity

Accuracy

  • ± 1.5 % of Span: from -20° to 85° C (-4° to 185° F)
  • ± 2 % of Span: from -40° to -20° C (-40° to -4° F), 85° to 125° C (185° to 257° F)

BSP Connection

  • 1/4”-19 BSP Male

Vibration

  • Random Vibration: 20 G over Temperature Range -40° to 125° C (-40° to 257° F). Exceeds Typical MIL. Standard Requirements

Approvals & Certifications

  • CE
  • EMC Directive 2004/108/EC
  • IEC/EN 61326-1: Edition 1.0 Industrial, EN 61326-2-3: Edition 1.0 Annex BB Industrial
  • PED
  • UL

Shock

  • 100 G, 6 milliseconds

Pressure Range

  • bar: -1 to 20.7
  • kPa: -101.4 to 2,068
  • psi: -14.7 to 300

Pressure Type

  • Absolute
  • Gauge

Wetted Materials

  • 316L Stainless Steel

Current

  • Supply Current: 4 mA
  • Supply Current: 5 mA

Insulation Resistance

  • > 100 megaohms at 100 Vdc

Excitation Voltage

  • 9-36 Vdc

UNF/UNC Connection

  • 3/8”-24 Male UNJF-3A (with 37° Cone Seat)
  • 7/16”-20 Male UNJF-3A (with 37° Cone Seat)

Humidity

  • 0 to 100 % Relative Humidity, No Effect

Position Effect

  • < ± 0.01 % of Span, Typical

Compensated Temperature

  • -40° to 125° C (-40° to 257° F)

Typical Applications

  • Agricultural Implements
  • Compressor Control
  • HVAC Systems
  • Hydraulics & Pneumatics Sensing
  • Performance Racing
  • Process Automation & Control
  • Pump Monitoring
  • Railroad/Transportation
  • Refrigerators