Concept: Photo Ionization Detection (PID) in the measurementmethod vocabulary

Concept URI http://dd.eionet.europa.eu/vocabulary/aq/measurementmethod/PID
Preferred label Photo Ionization Detection (PID)
Definition A PID uses an ultraviolet (UV) light source to break down VOCs in the air into positive and negative ions. The PID then detects or measures the charge of the ionized gas, with the charge being a function of the concentration of VOCs in the air.
Notation PID
Status Valid
Status Modified 2024-09-24
Accepted Date 2024-09-24
Not Accepted Date