Detected Gas |
Toxic and harmful gases in the air, volatile organic compounds, etc. |
Pressure Range |
8kPa ~ 100kPa |
|
Depends on the specific gas (as indicated on the factory label): electrochemical, PID (photoionization detector), etc. |
Alarm Method |
Audible and visual alarms, optional loud audible alarm. Alarm sound: ≥95dB, adjustable alarm sounds. |
Measurement Range |
Depends on the specific gas (as indicated on the factory label). Refer to sensor parameters. |
|
Wall-mounted, pipe-mounted, or duct-mounted (insertion) options |
Indication Error |
±3%FS (depending on the gas type). |
Response Time |
T90 < 30 seconds (depending on the gas type). |
Power Supply |
24VDC (standard), 15-28VDC (allowed working voltage range). |
Protection Level |
IP66 |
Power Consumption |
1.5W (for toxic gases, without sound alarm). |
Dimensions |
Height 75.35mm × Width 145.5mm × Thickness 124mm. |
Main Material |
ADC12 aluminum alloy, optional 316 stainless steel. |
Weight |
Approximately 1.5kg (aluminum alloy housing). |
Output Signal |
Three-wire 4-20mA current signal, optional RS485 digital signal. |
Signal Transmission |
Three-core (four-core) shielded cable, TCP/IP network, fiber optic, LoRa short-range wireless, 4G wireless. |
Temperature Range |
-20ºC to 55ºC (typical); -40ºC to 70ºC (extreme). |
Humidity Range |
10% to 95%RH (non-condensing). |
Connection Thread |
M20×1.5NPT, 3/4" internal thread. |
Repeatability |
≤1% |
Explosion-Proof Mark |
II 2 G Ex db II C T6 Gb (EU explosion-proof certification), Ex db IIC T6 Gb, Ex tb IIIC T80°C Db (China explosion-proof certification). |
Relay Output |
2 sets of relay outputs for high and low alarms (standard 1 set). |
Compliance Standards |
GB 15322.1-2019, GB/T 3836.2-2021, GB/T 3836.4-2021, JJF 1421-2021, JJF 1368-2012, JJF 1363-2019, JJF 1421-2013, JJF 1364-2021, GB/T 4208-2017, EN 60079-0:2018. |