Precautions for Using PID (Photoionization Detector) Sensors

Precautions for Using PID (Photoionization Detector) Sensors

PID (Photoionization Detector) sensors detect gas concentrations by ionizing the substance to be measured through the energy excitation of an ultraviolet (UV) lamp. Characterized by high sensitivity, they are widely used in the detection of volatile organic compounds (VOCs). The ultraviolet (UV) lamp energy of PID sensors typically includes 9.8 eV, 10.6 eV, and 11.7 … Read more

In-Depth Analysis of Various Gas Sensors

In-Depth Analysis of Various Gas Sensors

Gas sensors are the core of gas detection systems and are typically installed within the probe head. Essentially, a gas sensor is a converter that transforms the volume fraction of a specific gas into a corresponding electrical signal. The probe head conditions the gas sample through the gas sensor, usually involving the filtration of impurities … Read more