JH-WX wireless gas alarm controller is suitable for gas production, transportation, storage, filling and other places, collecting gas concentration detected by wireless gas detectors (LoRa or 4G signals).
When the set alarm value is reached, corresponding alarm signals and control signals are output to prompt on-site personnel to take timely safety measures. It can be connected to the upper system and external devices such as exhaust fans and solenoid valves are activated to ensure the safety of personnel and equipment and prevent accidents caused by gas leakage.
The controller is suitable for non explosion proof places such as control rooms and control centers.
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Technical Parameter
Specification | Parameter |
Working Voltage | 220V AC±15% |
Backup Power Supply | 12V DC / 1.3Ah (Optional) |
Display Mode | Color LCD Display |
Communication | LoRa or 4G Signal |
Alarm Types | High/Low Limit Alarm, Fault Alarm |
Relay Output | 1A 220VAC rated |
Power Consumption | ≤30W |
Operating Temperature | -10℃ ~ 55℃ |
Operating Humidity | ≤95%RH (Non-condensing) |
Installation Method | Wall-mounted |
Dimensions (mm) | 360 × 90 × 280 |
Features
Using high-speed core processors, running efficiently and stably;
Adopting LoRa or 4G wireless communication technology, it has low power consumption, long transmission distance, and strong anti-interference ability;
Optional battery, can continue to work for more than 2 hours after power failure;
Optional 4G cloud platform upload function, supporting mobile viewing of real-time data, alarm information, etc;
Built in 2 sets of relay outputs; Has state retention function;
Support alarm record storage and query functions.
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