Customization: | Available |
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After-sales Service: | Whole Life Technical Support |
Warranty: | One Year |
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Detected Gas | Combustible gas in the air |
Humidity Range | 10%-95% RH (no condensation) |
Detection Principle | Catalytic combustion principle / Infrared principle (optional) |
Pressure Range | 86 kPa ~ 106 kPa |
Measurement Range | 3-100% LEL |
Alarm Method | Sound and light alarm, reversible bright piece alarm, alarm sound: >95 dB |
Installation Method | Wall-mounted, pipe-clamped, pipeline (insertion) (optional) |
Alarm Signal | A1 low alarm value, A2 high alarm value (customizable) |
Indication Error | ±3% FS (depending on combustible gas type) |
Display | LED display |
Repeatability | ≤1% |
Connection Thread | M20×1.5, NPT 3/4 (optional: I/ZNT, G3/4, G1V) |
Response Time | T90 < 30 seconds (depending on combustible gas type) |
Explosion-proof Mark | Ex db IIC H2 T6 Gb, Ex tb IIIC T80°C Db |
Power Supply | 24 VDC (standard), 15-28 VDC (compatible with electric valve operation) |
Protection Level | IP66 |
Power Consumption | <20 W (combustible gas, without sound and light alarm) |
Dimensions | Height: 170.7 mm × Width: 168.5 mm × Thickness: 95.5 mm |
Material | ADC12 aluminum alloy, 316 stainless steel (optional) |
Weight | Approx. 2.8 kg (aluminum alloy housing) |
Output Signal | Three-wire 4-20 mA current signal, RS485 digital signal (optional) |
Compliance Standards | GB 15322.1-2019, GB/T 3836.1-2021, GB/T 3836.2-2021, GB/T 3836.4-2021, GB/T 3836.31-2021, JJF 1368-2021, JJF 1421-2013, JJF 1364-2021, GB/T 4208-2017 |
Relay Output | High and low alarm switch output (standard 1 set) |
Signal Transmission | Three-core (four-core) shielded cable, RJ45 TCP/IP, optical fiber, LoRa short-range wireless, 4G wireless |
Temperature Range | -20°C to +55°C (typical); -40°C to +70°C (extreme) |
Optional Features | High temperature and humidity detection environment, optional radioactive measurement system |