01 Why Are Trace Propylene (C₃H₆) Leaks Always Missed?
In an ethylene plant area, an operator noticed a slight leak at the seal of a propylene compressor, but the handheld detector showed "0ppm&...
The PID (Photoionization Detector) sensor detects gas concentration by using ultraviolet (UV) lamp energy to ionize target substances, offering high sensitivity and being widely used for detecting volatile organic compounds (VOCs).
Read MoreCommon gas sensors can be categorized based on technical principles such as thermal conductivity, electrochemical, catalytic combustion, PID, infrared, and semiconductor. Let’s dive into the detection principles of each type:
Read MoreBy systematically addressing these factors, you can select a gas detector that aligns with your specific safety needs, operational environment, and regulatory requirements. Always prioritize reliability and accuracy to safeguard personnel and infrast
Read MoreGas detector According to the use of different methods, there are fixed gas detector and portable gas detector. A fixed gas detector is installed on the test site to detect the gas within its measurement range 24 hours, and the staff carries a portab
Read MoreFour-in-one gas detector, also known as composite gas detector, can be used for routine detection of four kinds of gases, respectively: combustible gas EX, carbon monoxide CO, hydrogen sulfide H2S, oxygen O2, four-in-one gas detector in the detection
Read More2025-02-20
2025-01-25