Product introduction
PID sensor TVOC detection photoionization sensor 4PID-20-3.3V description:
A photoionization sensor composed of a vacuum ultraviolet lamp, high-sensitivity low-noise detection circuit, and micro ionization chamber, providing a detection range up to 10000ppm and a detection limit as low as 5ppb.
Standard 4 series compact design, convenient for application in various handheld portable, field fixed instruments, and also applicable to various types of analytical instruments.
The photoionization sensor can be used for detection of most volatile organic compounds and some inorganic vapors, with extremely fast response speed and extremely high resolution, widely used in environmental protection, petrochemical, and other fields.
PID sensor TVOC detection photoionization sensor 4PID-20-3.3V features:
Extremely fast response speed
Extremely high resolution
PID sensor TVOC detection photoionization sensor 4PID-20-3.3V applications:
Most volatile organic compounds
Detection of some inorganic vapors
Environmental protection
Widely used in petrochemical and other fields
PID sensor TVOC detection photoionization sensor 4PID-20-3.3VParameters:
| Working principle |
Photoionization detector |
| Detection range |
0-10000 ppm (optional) |
| Resolution |
1-2000 ppb (optional) |
| Repeatability accuracy |
< ±2% (calibration point) |
| Operating temperature range |
-40 to 50°C |
| Operating humidity range |
0-99% RH (non-condensing) |
| Operating pressure range |
800~1200 mbar |
| Operating voltage |
3.3±0.1 V |
| Operating current |
25 mA (typical) |
| Zero voltage |
60±20 mV |
| Output signal |
2.0±0.5 V (isobutylene at range concentration) |
| Safety certification |
Pending |
| Recommended storage temperature |
0-20℃ |
| Normal service life |
Not less than 5 years (excluding UV lamp and detector) |
| UV lamp life |
Not less than 10000 hours |
| Warranty |
12 months |
PID sensor TVOC detection photoionization sensor 4PID-20-3.3V model selection:
| Product classification & performance classification (10.6eV)-3.3V |
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| Range |
20ppm |
100ppm |
1000ppm |
5000ppm |
10000ppm |
| Part Number |
135-000-020 |
135-000-120 |
135-000-130 |
135-000-530 |
135-000-140 |
| Resolution |
1ppb |
5ppb |
50ppb |
100ppb |
200ppb |
| Sensitivity |
＞75mV/ppm |
＞15mV/ppm |
＞1.5mV/ppm |
＞0.3mV/ppm |
＞0.15mV/ppm |
| Response time (T90) |
≤5second |
≤5second |
≤3second |
≤3second |
≤3second |
PID sensor TVOC detection photoionization sensor 4PID-20-3.3V dimensions:
