Rilevatore di gas O3 da parete monitor allarme perdite gas ozono con portata 0-20 ppm

Detection gas: O3 Ozone. Zero drift: ≤±1%. One or two switching signals can be output to drive external devices such as exhaust fans or solenoid valves. Output Signal: 4-20mA and RS485 Output. With temperature compensation, it can perfectly realise the compensation of gas concentration under different ambient temperatures.

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