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Model 225 Ultra High Purity Pressure Transducer
Brand: Setra Systems, Inc
Setra’s Model GCT-225 series is suited for ultra-high purity gas delivery systems semiconductor processes, and control applications that require ultra-clean operating, high throughput performance, and exceptional long-term stability.
The Model GCT-225 series comes with a rotatable cover for easy access to 12-turn potentiometers for fine zero and span adjustment. Standard swivel male or female face seal pressure fittings meet the semiconductor industry requirements.
The GCT-225 series is offered with a 5 Vdc, 10 Vdc or 4-20 mA output. A six foot multi-conductor cable or Bayonet connector is provided for electrical termination.
Features- Superior stability avoids downtime
- EMI/RFI immunity prevents false shutdown
- Sturdy design allows trouble-free installations
- Optional non-incendive approval for use in potentially hazardous locations available for 4-20mA output units
- CE and RoHS compliant
Specifications
Brand
Accuracy
- ± 0.25 % of Full Scale RSS
- Warm-Up Shift: ± 0.1 % of Full Scale
Applications
- Gas Cabinets
- High Purity Gas Delivery Systems
- Semiconductor Process Tools
Approvals & Certifications
- ATEX 94/9/EC
- CE
- ETL
- RoHS
Burst Pressure
- psi: 0 to 10,000 (kPa: 0 to 68,950, bar: 0 to 689.5)
Compensated Temperature
- -9° to 65° C (15° to 150° F)
Consumption
- Power: < 0.9 W
- Power: 0.03 W
Electrical Connectors
- 4-Pin Bayonet Connector
- 6 feet Multiconductor Cable
- Current: 2-Wire Circuit
- D-Sub 15-Pin Connector
- M12 x 1, 4-Pin
- Voltage: 3-Wire Circuit
Enclosure, Body Material
- Stainless Steel
Environmental Protection
- Non-Incendive
Excitation Voltage
- 10-30 Vdc for 5 V Full Scale Output
- 13-30 Vdc for 10 V Full Scale Output
Hysteresis
- 0.20 % of Full Scale
Load
- External Load: 0 to 800 ohms
Media
- Pressure: Liquids or Gases Compatible with 316L Stainless Steel
NACE & NIST
- NIST
Non-Linearity
- ± 0.15 % of Full Scale (Non-Linearity, BFSL)
NPT Connection
- 1/4” NPT Male
Operating Temperature
- -40° to 85° C (-40° to 185° F)
Output
- 0.2 to 10.2 Vdc
- 0.2 to 5.2 Vdc
- 0-10 Vdc
- 0-5 Vdc
- 4-20 mA
Pressure Range
- bar: 0 to 206.8
- kPa: 0 to 20,680
- psi: 0 to 3,000
Pressure Type
- Absolute
- Compound Pressure
- Gauge
Proof Pressure
- psi: 0 to 3,500 (kPa: 0 to 24,130, bar: 241.3)
Resistance
- Output: 10 ohms
Span & Zero Effect
- 1.8 % of Full Scale/50° C (122° F) - Span & Zero Shift
- 2 % of Full Scale/37.78° C (100° F) - Span & Zero Shift
Storage Temperature
- -40° to 85° C (-40° to 185° F)
Tube Connection
- 1/4” Tube
VCR / VCO Connection
- 4 VCR Swivel Face Seal
Vent
- Through Cover
Wetted Materials
- VAR 316L Stainless Steel Electro-Polished to 7 RA (10, Max.