The core of a methane detector is a gas sensor, which converts the methane concentration signal into an electrical signal through the sensor, and then outputs it in the form of numerical, sound and light alarms after circuit processing.

The services provided by our companyMS104K-S1Methane detectorThe main detection principles used include electrochemistry, low-power infrared, etc. Widely used in firefighting, emergency rescue, confined spaces, petroleum, chemical, metallurgical, refining, gas, warehousing, medicine and other occasions.

Precautions for use:

1. Regular calibration:

Portable instruments: each3-6Use standard methane gas (such as5% LELor10% LEL）Calibration 1 Secondly;

Fixed instruments: each6-12Monthly calibration1Ensure that the accuracy meets the requirements.

2. Environmental adaptation:

Catalytic combustion instruments should be avoided for use in anaerobic environments;

Infrared instruments should avoid high temperatures（>60Used in environments with high temperature (℃) or strong electromagnetic interference.

3. Sensor maintenance:

Avoid contact with oil stains and high concentration corrosive gases to prevent sensor poisoning;

When not in use, portable instruments should be turned off and placed in a dry and ventilated place to avoid long-term exposure to sunlight.

4. Alarm handling:

When the instrument alarms, the operation should be stopped immediately, evacuate to a safe area, and investigate the source of the leak;

If it is a fixed instrument alarm, the exhaust system needs to be activated in conjunction and enter the site only after the concentration drops to a safe value.