Portable combustible gas detector using method

First, before use

1 , to understand whether portable combustible gas detector gas range includes liquefied petroleum gas.

2 , to understand the range of combustible gas detector, whether to test the actual concentration of liquefied gas (volume concentration), or only measured 0% -100% LEL value.

3 , to understand whether the portable flammable gas detector buzzer alarm function, if any, you must know the alarm point settings.

Second, after boot

1 , Range selection: If the detector has a variety of range options, according to the actual need to adjust the range knob to the desired position. (eg actual gas concentration, 10% LEL , or 100% LEL ).

2. Zero calibration: Confirm that it is in pure air, select the zero calibration button or knob, and perform zero calibration on the detector.

3 , alarm value settings: If you use the portable combustible gas detector alarm function, you need to understand whether the alarm value can be modified and how to modify.

Third, the gas test

1. Put the detector test probe on the test point;

2. Keep the detector's suction hole and exhaust hole open.

3. The impact of pressurized gas on the instrument may damage the equipment. Before use, the impact pressure that the instrument can tolerate should be known.

4 , long-term exposure to high concentrations of combustible gases may affect the life of the instrument.

Fourth, instrument maintenance

1 , according to the battery standby time, determine the frequency of charging to ensure that it is available at any time.

2. Normally, the instrument is calibrated every six months. The calibration work should be conducted by professionals.

Specific product parameters can be searched by clicking on the gas detector.