Portable gas detector is the security of the staff, has been widely used in all walks of life. All the existence of combustible gas, toxic and harmful gas environment should choose gas detector for testing, in order to ensure safety. In particular, it is more important to detect the content of combustible gas or toxic gas and vapor in the air inside the chemical workplace or equipment, and achieve the effect of danger warning prompt by means of sound and light alarm. We are in the use of portable gas detector at the same time to do its maintenance, so what are the maintenance methods of portable gas detector.

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portable gas detector maintenance method:

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1. at the same time, keep the filter of the detection hole clean to prevent liquid from entering the detection hole. once liquid enters, do not open the instrument and disassemble the shell, treat the water drops on the instrument in time, place it in a ventilated place for 48 hours, and return it to the manufacturer for re-inspection and calibration.

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2. Please use the charger provided or approved by the company to charge the instrument. Unapproved chargers will cause damage to the instrument.

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3. there is a preheating time when the gas detector is turned on. for the 60-second countdown jump, it is not an instrument problem. please wait patiently. Do not tap the instrument.

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4. It is forbidden to use harsh chemicals, detergents or detergents with high concentration to clean the instrument. Please use a clean cotton ball dipped in a little water or soapy water to gently test the instrument and dry it in time.

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In order to facilitate users to manage portable gas detectors, we generally recommend that customers need to perform regular maintenance including calibration on portable gas detectors at least once every six months. At the same time, for the pump suction portable gas detector, additional regular maintenance is required, which includes regular inspection of the filter device of the pump suction system (mainly inspection of the filter diaphragm inside the pump suction product to see if it has failed. The method to judge the failure is to observe the color change of the filter diaphragm. The clean diaphragm color is pure white, and the failed filter diaphragm color is yellow and black).