gasdetection
Gas detection refers to the process and devices used to identify the presence of hazardous or flammable gases in an environment, enabling alarms, ventilation control, and process safety measures. Detection systems range from single, portable gas detectors to extensive fixed-area monitoring networks integrated with building or plant safety systems.
Detection technologies include electrochemical sensors for specific toxic gases, infrared (IR) or non-dispersive IR sensors for
Calibration and maintenance are essential for reliability. Detectors are calibrated with known test gases, and routine
Applications include occupational safety in mining, oil and gas, chemical processing, and confined-space work, as well
Limitations include temperature, humidity effects, sensor aging, and potential cross-sensitivity. No single detector is universally suitable;