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The Ashcroft® GC55 is a high-differential pressure transducer incorporating two thin film sensors; unit output signaling may be connected to external controls or data acquisition.
An ideal product for monitoring or controlling a wide variety of wet or dry media.
Features- Robust aluminum die cast housing
- Bright LED display of pressure and switch status
- All stainless steel wetted parts
- 4-20 mA or 1-5 Vdc outputs
- Internal "Push-Button" configurability allows quick user pressure range changes or relay adjustments
- External "Push-Button" allows user to display P1, P2 or DP without opening cover
- Two sensor design well suited for high DP ranges
Specifications
Brand
Accuracy
- ± 0.5% of Full Scale
- Pressure Switch Output: Setting ± 1% of Full Scale
Adjustment
- Rangeablility: Zero & Span -105% to 105% of Full Scale
Applications
- Cooling Systems
- Filter Monitoring
- Heating Systems
- Hydraulic Systems
- Level Measurement
- Pressurized Tanks
- Pump Monitoring
Burst Pressure
- 10 times Full Scale
Compensated Temperature
- -10° to 50° C (14° to 122° F)
Current
- Supply: 60 mA
- Supply: 80 mA
Diaphragm Material
- 630 Stainless Steel
Display
- 3-1/2-Digit, 10 mm LED Display
Electrical Connectors
- 1/2" NPT Female Conduit Connection
- Cable Gland (Cable Diameters 0.16" to 0.31")
- PG9 Threaded
Electrical Rating
- Switch Contacts: 200 mA at 40 Vdc
Enclosure, Body Material
- 304 Stainless Steel
- Aluminum Die Cast
Environmental Protection
- IP66
Media
- Fluids
- Gas
Mounting
- 2 x 5.2 mm Mounting Holes
NACE & NIST
- NIST
NPT Connection
- 1/8" NPT Female
Operating Temperature
- -10° to 50° C (14° to 122° F)
Output
- Transducer: 1-5 Vdc, 3-Wire
- Transducer: 4-20 mA, 3-Wire
Pressure Range
- bar: 5.1 to 20.6
- kPa: 517.1 to 2,068
- psi: 75 to 300
Pressure Type
- Differential
Proof Pressure
- 2 x Full Scale
Resolution
- Output: 0.2% of Full Scale
Response Time
- 20 milliseconds
- Pressure Switch Output: 20 milliseconds to 2 seconds
Span & Zero Effect
- ± 0.05% of Full Scale / °C from 23° C (73.4° F) Reference Temperature
Storage Temperature
- -20° to 60° C (-4° to 140° F)
Supply Voltage
- 11-27 Vdc
