The reason why the four-in-one gas detector does not switch on
With the continuous maturity of gas detection technology, portable single gas detectors can no longer meet the needs of customers in order to meet their needs. However, due to the small size, light weight, and fast response characteristics of portable gas detectors. Among them, the four in one gas detector is a popular one. The four in one gas detector is a standard configuration that can simultaneously detect combustible gases, oxygen, carbon monoxide, and hydrogen sulfide. The sensors for combustible gases and oxygen cannot be replaced, while for the other two toxic gases, different toxic gas sensors can be adjusted according to the gas detection needs. Do you know why the four in one gas detector cannot be turned on?
The possible reason why the four in one gas detector cannot be turned on may be due to the battery. The battery power has been depleted, and the four in one gas detector is damaged or malfunctioning. It is necessary to charge and test the four in one gas detector. The four in one gas detector immediately enters an alarm state when turned on, and the sensor should be stabilized. Low battery level alarm, high sensitivity sensor or biased sensor need to wait for 60 seconds to display the measured gas concentration data normally.
In addition, when using a four in one gas detector in different situations, make sure that the power switch of the four in one gas detector (explosion-proof area) is turned to "OFF". When the power switch is turned to "OFF", insert the battery and turn the sensitivity adjustment knob counterclockwise to the bottom. Place the instrument in a gas environment, turn the power switch to "ON", and the power indicator light will be on. Only when the indicator light is straight on (indicating that the battery is fully charged) can the instrument perform normal detection.
