Brief introduction of PID gas detector

Photoionization detector (PID) can detect very low concentration (0- 1000 ppm) of volatile organic compounds (VOC) and other toxic gases. Many harmful substances in accidents are VOC, so PID with high sensitivity to VOC detection plays an irreplaceable role in emergency accident detection. Although some companies claim that they can detect organic compounds, RAE's recent breakthrough in PID technology includes making the instrument more robust, reliable and economical, making it a universal tool for detecting organic compounds. It is these developments that make PID the first choice for emergency monitoring.

Photoionization detector can measure VOC and other toxic gases from 0. 1 to 2000 ppm. PID is a detector with high sensitivity and wide range, which can be regarded as a "low concentration LEL detector". If toxic gas and steam are regarded as a big river, even if you swim into the river, the LEL detector may not respond, and PID will tell you when your feet are just wet.

(Extended information)

Brief introduction of volatile organic compounds

In a sense, VOC is a chemical substance to ensure industrial development, including: organic chemicals (major emergencies), fuels, oil lubrication, grease, degreasing solvents, paints, plastics and resins.