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Model GC35-Digital Pressure Sensor
Brand: Ashcroft Inc
The GC35 is ideal where consistent, and reliable pressure measurement is essential.
Features- Hydraulic presses, stamping equipment, lifts
- Water/wastewater pressure control
- Water, refrigerant or ammonia based cooling systems
- Pressure monitoring on lubrication systems
Specifications
Brand
Diaphragm Material
- Sensor Diaphragm: 630 Stainless Steel (17-4 PH)
Media
- Fluids
- Gas
Output
- 4-20 mA
Proof Pressure
- 2.5 times Range psi: 3,000 (kPa: 20,684, bar: 206.8)
- 4 times Range psi: 1,500 (kPa: 10,342, bar: 103.4)
Resolution
- Output Resolution: ± 0.05 % of Full Scale
Supply Voltage
- 11-36 Vdc (Switch Output Version Only)
- 16-36 Vdc (with Analog Output Option)
Approvals & Certifications
- Traceable 9-Point Calibration Report
- CE EN 61326-1 2006, EN 61326-2-3 2006
- RoHS
Accuracy
- Analog Output: ± 1 % of Full Scale Includes the Effects of Linearity, Hysteresis & Repeatability,
Burst Pressure
- 10 times Range psi: 1,500 (kPa: 10,342, bar: 103.4) & Below
- 3 times Range psi: 5,000 (kPa: 34,474, bar: 344.7) & above
- 5 times Range psi: 3,000 (kPa: 20,684, bar: 206.8) & Below
Consumption
- Current Consumption: 50 mA DC, Max.
Temperature Effect
- Zero & Span: ± 0.1 % of Full Scale/°C (From 23° C Reference Temperature)
Pressure Range
- bar: -1 to 517.1
- kPa: -103.4 to 51,711
- psi: -15 to 7,500
Environmental Protection
- IP65 (Ranges 150 psi & Below)
- IP67 (Ranges 300 psi & above)
Storage Temperature
- -20° to 70° C (-4° to 158° F)
Display
- 4-Digit
- 8 mm LED Display
Electrical Rating
- NPN Typical: 80 mA at 30 Vdc, Max.
- PNP Typical: 80 mA at 1 Vdc, Max.
Stability
- ± 0.25 % of Full Scale Per Year
Humidity
- 0 to 100 % Relative Humidity (Ranges 300 psi & above)
- 0 to 85 % Relative Humidity (Ranges 150 psi & Below)
Pressure Type
- Compound Pressure
- Gauge
Electrical Connectors
- M12 4-Pin
NPT Connection
- 1/4” NPT Male
Enclosure, Body Material
- 316 Stainless Steel
- Nickel-Plated Aluminum
Update Time
- Display Update Rate: 200 milliseconds to 10 seconds
Response Time
- Analog Output: 30 milliseconds to 10 seconds
- Pressure Switch Output: 5 milliseconds to 10 seconds
Switch Type
- Transistor (NPN, PNP Open Collector)
Operating Temperature
- -20° to 70° C (-4° to 158° F)
Compensated Temperature
- -20° to 70° C (-4° to 158° F)
Voltage
- Insulation Voltage: 50 Vdc, 100 megaohms (Min.)
- Withstand Voltage: 350 Vac, 1 Minute
Wetted Materials
- Stainless Steel
- 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
