Customization: | Available |
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After-sales Service: | Whole Life Technical Support |
Warranty: | One Year |
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Detection Target | Toxic and harmful gases in the air, volatile organic compounds, etc. (Higher temperature and humidity environments are not suitable for pre-treatment gas monitoring systems.) |
Detection Principle | Depends on the target gas, as indicated on the factory label. Options include electrochemical, PID (photoionization detector), etc. |
Humidity Range | 10%-95%RH (non-condensing) |
Pressure Range | 86Pa < 106Kpa |
Measurement Range | Depends on the target gas and its concentration, as indicated on the factory label. Refer to the sensor specifications. |
Alarm Parameters | Audible and visual alarms, optional audible and visual alarm devices. Alarm sound: <95dB. |
Alarm Settings | A1 alarm value and A2 alarm value can be set independently. TWA (Time-Weighted Average) and STEL (Short-Term Exposure Limit) alarms can also be configured. |
Combination Options | Single, two-in-one, three-in-one, four-in-one, five-in-one, etc. |
Installation Method | Wall-mounted, pipe-clamp, or probe (insertion) installation options. |
Data Download | Supports RS485 serial port data download. |
Display Error | ±3%FS (depending on the specific gas type). |
Data Upload | Supports Modbus RS485, 4-20mA, and core data upload. |
Repeatability | ≤1% |
Connection Thread | M20×1.5NPT or 3/4" internal thread (optional 1/2" NPT, G3A, G1/2"). |
Response Time | T90 < 30 seconds (depending on the specific gas type). |
Explosion-Proof Rating | Exdb IIC T6 Gb, Ex tb IIIC T80°C Db. |
Power Supply | 24V DC (standard), 15-28V DC (standard), 15-128V DC. |
Protection Level | IP66 |
Power Consumption | <1.5W (with gas detection, without audible and visual alarms). |
Dimensions | Height: 210mm × Width: 75mm × Thickness: 85mm. |
Main Material | ADC12 alloy, 316 stainless steel. |
Weight | Approximately 1.8kg (aluminum alloy housing). |
Output Signal | Three-wire 4-20mA current signal, optional RS485 digital signal. |
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 1368-2012, JJF 1421. |
Signal Transmission Method | Three-core (four-core) shielded cable transmission, TCP/IP network transmission, fiber optic transmission. |