on the marketgas detectorThere are different principles: electrochemical, catalytic combustion, infrared, semiconductor and other categories. There are also differences in measurement accuracy, sensitivity and service life, so for the safety of life, we choose more carefully. The Rute series detector adopts imported sensors, which have high sensitivity, high accuracy and fast response speed. Efficient and accurate detection ensures personal safety.
Here's how to choose the different typesgas detector？
Toxic and harmful gas detector options
1. Generally, a four-in-one and multi-in-one combination should be selectedgas detector(4-in-1 standard configuration: combustible, oxygen, hydrogen sulfide, carbon monoxide). The meter field display readings include gas name, detection unit and concentration value. When the concentration reaches the upper or lower limit, the instrument has the function of sound, light and vibration alarm, and can store and record data to ensure that the power is not lost. Data can be uploaded to a computer. According to different well depths, the corresponding test sampling tube is selected.
2. Alarm values of various gas detection ranges
The normal oxygen content is 19.5-23.5% (% by volume); The concentration of flammable gas should be less than 10% (10% LEL) of the lower limit of explosion; The toxic gas concentration should be lower than the "Occupational Exposure Limit for Hazardous Factors in the Workplace" (e.g., hydrogen sulfide 10mgm3; carbon monoxide20mgm3).