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Ashcroft GV Pressure Transducer

The Ashcroft® GV pressure transducer combines performance and value for high vibration applications. The field-proven polysilicon thin film pressure sensor provides excellent overpressure capability and outstanding durability despite substantial shock and vibration. It is a perfect choice for harsh operating environments.

Features

All-welded sensor and pressure connection
Ranges from 500 to 7,500 psi
±0.25% of span accuracy
Highly configurable; wide selection of pressure connections and electrical terminations
Voltage and 4-20mA output options
Field proven polysilcone thin film pressure sensors
Custom designs to withstand high voltage available
Tested to 26 g random vibration
UL approved

Applications

Industrial and OEM Applications
- Off Road Vehicles
- Construction Machinery
- Hydraulic and Pneumatic Sensing
- Performance Racing
- Railroad/Transportation
- Agriculture Implements
Process Applications
- Compressor Control
- Process Automation and Control
- Pump Monitoring

Product Specs

Total Error Band Accuracy
±1.5% Span from -40 to -4¼F (-40 to -20¼C) & 185 to 257¼F (85 to 125¼C)
±1% of span from -4 to 185¼F (-20 to 85¼C)
Total Error Band Accuracy: includes the combined effects of non-linearity (Terminal Point Method), hysteresis, non-repeatability, temperature and zero offset and span setting errors

Reference Temperature
21°C ±1°C
72°F ±2°F

Process Connection Size
1/4 NPT Male
1/4-19 BSP-Male
1/8 NPT Male
3/8 NPT Male
3/8-24 UNJF3A (with 37° cone seat)
7/16-20 SAE #4 Male
7/16-20 UNJF3A (with 37° cone seat)
9/16-18 SAE #6 Male with Buna-N O-ring
G1/4 B Male

Best Fit Straight Line (BFSL)
±0.25% of span

Pressure Ranges
500 to 7,500 psi

Ingress Rating
IP65, NEMA 4X
IP67, NEMA 4X

Durability
>50 million cycles

Shock & Vibration Resistence
100gs, 6ms
Random vibration (26g) over temperature range (-40°C to 125°C)

Wetted Material
Diaphragm: 17-4PH Stainless steel
Process Connection: 304 Stainless steel

Non-Wetted Materials
Housing: 20% Glass Reinforced Nylon, Fire retardant to UL94 V1

Outputs
0-10 Vdc (3 Wire)
0-5 Vdc (3 Wire)
0.5-4.5 Vdc (3 Wire)
1-5 Vdc (3 Wire)
1-6 Vdc (3 Wire)
4-20mA (2 Wire)

Stability
±0.25% of span/year

Accuracy
±0.25% of span Static BFSL (Best Fit Straight Line Method); includes non-linearity, hysteresis and non repeatable effects at Reference Temperature

Ashcroft GV Pressure Transducer

Features

Applications

Product Specs

Certifications & Approvals

Data Sheets

Manuals

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