Semeatech PID Sensors are designed for the detection of a wide variety of volatile organic compounds (VOCs). In general, any compound with ionization energy (IE) lower than that of the lamp photons can be measured. Based on its proprietary ultraviolet (UV) lamp technology, Semeatech PID sensors have the advanced features of high UV outputs and long lamp life spans.
Photon energy 10.6 eV
Measurement range 0 ~ 10000 ppm
isobutylene Resolution 5 ~ 1000 ppb
isobutylene Response time (T90) < 5 seconds
Baseline shift (20oC) 50 ± 30mV
Linearity linear from 0.045 ~
Electrical Supply voltage 3.3 ~ 5.5 V (5V recommended)
Working current < 80 mA at 5 V
Output signal 0.045 ~ 2.5 V
Mechanical Enclosure
Stainless steel
Weight 15 grams
Approvals CE Pending Intrinsic safety certification
