Home > Explosives > Technology > Sensors > Photo Ionization Detection (PID)

Photoionization detectors are commonly used for detection of volatile hydrocarbons and other organic vapors. Gas molecules are ionized by ultraviolet light and the resulting ion current is directly proportional to the gas concentration. PID systems provide a rudimentary degree of chemical specificity because only chemicals with ionization potentials below the energy output of the PID lamp can be detected.

Airsense Analytics (1)
Handheld (1)
Commercially Available (1)
Unit Cost
$50,000 - $100,000 (1)
Sample Introduction
Vapor/Gas (1)
Sensitivity / Detection Limit
ppm (1)
Grid ViewList View | Compare Products | Products per page:416100All
GDA series

GDA series

Airsense Analytics

The Gas Detector Array uses a unique patented combination of different sensors that makes the GDA se...

Compare Compare Now