Product introduction
PID sensor TVOC detection photoionization sensor 4PID-2000 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, easy to apply 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 organic volatiles 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-2000 features:
Extremely fast response speed
Extremely high resolution
Standard 4-series compact design
PID sensor TVOC detection photoionization sensor 4PID-2000 applications:
Various handheld portable devices
Field fixed instruments
Various types of analytical instruments
Detection of most organic volatiles
Detection of some inorganic vapors
Environmental protection
Widely used in petrochemical and other fields
PID sensor TVOC detection photoionization sensor 4PID-2000 parameters:
| 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-2000 selection:
| Product classification & performance classification (10.6eV) |
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| Range |
20ppm |
100ppm |
1000ppm |
2000ppm |
10000ppm |
| Part Number |
134-000-020 |
134-000-120 |
134-000-130 |
134-000-230 |
134-000-140 |
| Resolution |
0.1ppb |
1ppb |
10ppb |
20ppb |
100ppb |
| Sensitivity |
＞100mV/ppm |
＞20mV/ppm |
＞2mV/ppm |
＞1mV/ppm |
＞0.5mV/ppm |
| Response time (T90) |
≤5second |
≤5second |
≤3second |
≤3second |
≤3second |
PID sensor TVOC detection photoionization sensor 4PID-2000 dimensions:
