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4PID Sensors

Update time:Jan-01-08

Senovol 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.
Performance Characteristics
Photon energy 10.6 eV
Measurement range 0 ~ 10,000 ppm isobutylene
Resolution 1 ~ 2,000 ppb isobutylene
Response time (T90) < 5 seconds
Baseline shift (20℃) 70 ± 15 mV
Linearity linear from 0.045 ~ 2.5 V
Environmental
Temperature Range -20℃ ~ +50℃
Pressure Range 1 atm ± 10%
Humidity Range 0 % ~ 99 %RH non-condensing
Life Time
Storage temp 0℃ ~ 30℃
Operating life time 5 years (excluding lamp and electrodes)
Typical lamp life 10,000 hours
Storage life 2 years in original packaging
Warranty 12 months
Electrical
Supply voltage 3.2 ~ 5.5 V
Working current < 35 mA at 5 V
Output signal 0.045 ~ 2.5 V
Mechanical
Enclosure Stainless steel
Weight 15 grams
Approvals
CE
Note: IECEx and ATEX approvals on different 4-Series PID models