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Model G2 Pressure Transducer
Brand: Ashcroft Inc
The Ashcroft Type G2 Pressure Transducer has been specifically designed with the high volume OEM in mind.
A ±1% Total Error Band accuracy is accomplished by marrying a high performance ASIC to a very stable, field proven polysilicon thin film pressure sensor.
The sensor is electron beam welded to a pressure fitting of stainless steel, which provides excellent overpressure capability and outstanding durability in the presence of shock and vibration.
The circuitry is held within an internal cage and housed in an enclosure of reinforced Nylon.
Features- 1% total error band accuracy
- Broad temperature capability
- All-welded pressure construction
- High EMI/RFI rating
- Ranges 30 psi through 20,000 psi
- IP67 ingress rating
- Diagnostic rails
Specifications
Brand
Overpressure & Static Pressure Limits
- Overpressure - psi: 750 to 20,000 (kPa: 5,171 to 137,900, bar: 51.7 to 1,379)
Update Time
- Warm-Up Time: < 500 milliseconds Typical
Stability
- < ± 0.25 % of Span/Year
Response Time
- < 1 millisecond
Shock
- 100 G, 6 milliseconds
Current
- Supply Current: 4 mA
- Supply Current: 5 mA
Wetted Materials
- 304 Stainless Steel
- 630 Stainless Steel
Enclosure, Body Material
- 20 % Glass Reinforced Nylon, Fire Retardant to UL 94 V1
Diaphragm Material
- 630 Stainless Steel
Compensated Temperature
- -40° to 125° C (-40° to 257° F)
Operating Temperature
- -40° to 125° C (-40° to 257° F)
Pressure Range
- bar: -1 to 1,379
- kPa: -101.4 to 137,895
- psi: -14.7 to 20,000
Proof Pressure
- 120 to 200 % of Full Scale
- psi: 750 to 20,000 (kPa: 5,171 to 137,900, bar: 51.7 to 1,379)
Accuracy
- ± 1 % of Span: from -20° to 85° C (-4° to 185° F)
- ± 1.5 % of Span: from -40° to -20° C (-40° to -4° F) & 85° to 125° C (185° to 257° F)
O-Ring Material
- Buna-N
Storage Temperature
- -40° to 125° C (-40° to 257° F)
NPT Connection
- 1/4” NPT Male
- 1/8” NPT Male
UNF/UNC Connection
- 3/8”-24 Male UNJF-3A (with 37° Cone Seat)
- 7/16”-20 Male UNJF-3A (with 37° Cone Seat)
BSP Connection
- 1/4”-19 BSP Male
- G 1/4” B Male
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
Vibration
- Random Vibration: 20 G over Temperature Range -40° to 125° C (-40° to 257° F). Exceeds Typical MIL. Standard Requirements
Pressure Cycles
- Durability: Tested to 50 Million Cycles
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
Voltage
- Insulation Breakdown Voltage: 100 Vac
Insulation Resistance
- > 100 megaohms at 100 Vdc
Environmental Protection
- Ingress Rating: IP65
- Ingress Rating: IP67
- Ingress Rating: NEMA 4X
- IP66
Approvals & Certifications
- CE
- CRN
- UL
Pressure Type
- Compound Pressure
- Gauge
Position Effect
- < ± 0.01 % of Span, Typical
Electrical Protection
- Reverse Polarity
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
Humidity
- 0 to 100 % Relative Humidity, No Effect
Excitation Voltage
- 9-36 Vdc
Burst Pressure
- 240 to 1,000 % of Full Scale
- psi: 750 to 20,000 (kPa: 5,171 to 137,900, bar: 51.7 to 1,379)
- Industrial and OEM Applications:
- Off Road Vehicles
- Construction Machinery
- Hydraulic and Pneumatic Sensing
- Performance Racing
- Railroad / Transportation
- Agricultural Implements
- Process Applications:
- Compressor Control
- HVAC/R
- Process Automation and Control
- Hydraulic and Pneumatic Sensing
- Pump Monitoring
- Refrigeration Equipment
