Calibration Technologies (CTI), GG-R134A-1000, Gas Sensor, R134A, 0-1000 ppm Infrared, Polycarbonate Enclosure
Features:
- Gas Detector for most Synthetic Refrigerants (HFC/CFC/HCFC/HFO), including: R123, R123a, R1234ZE, R134A, R22, R32, R404A, R407A, R407C, R407F, R410A, R415A, R422D, R434A, R438A, R448A, R449A, R507A.
- NDIR infrared sensor with gas specific infrared sensor technology.
- Self-diagnostics of sensor elements for fail safe operation.
- Meets California Air Resources Board specifications with 0-500ppm range.
- Circuit board sealed in potting material to protect sensitive sensor components and copper tracing from corrosion.
- Environmentally adaptive, NEMA 3RX heated Enclosures safe for outdoors and washdown areas.
- Built in 3 stage heater for freezing temperatures.
- SGS listed to UL 61010-1, and CSA C22.2 No. 61010-1-12
Technical Details
| Enclosure |
|
| Dimensions | 7.7″ H x 6.7″ W x 3.8″ D |
| Wiring Connection | 3-conductor, shielded, stranded, ≥ 20 AWG cable (Belden 8772 or equivalent) up to 1500 ft |
| Terminal Block Plug (Field Wiring) | 26-12 AWG, torque 4.5 lbs-in |
| Output Signal | 4-20 mA linear output |
| Input Power | +24 vdc |
| Detection Method | Diffusion |
| Sensor Technology | Electrochemical |
| Response Time | T50: <30 seconds | T90: <60 seconds |
| Accuracy | +/- 2% |
| Zero Drift / month | <0.5% full scale |
| Span Drift / month | <1% full scale |
| Linearity | +/- 0.5% |
| Repeatability | +/- 1% full scale |
| Operating Temperature | -50°F to +120°F |
| Operating Humidity | 5-100% condensing |
| Certification | SGS listed to UL 61010-1, and CSA C22.2 No. 61010-1-12 |
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