PID sensor TVOC detection photoionization sensor - 4PID-20-3.3V
Working principle: Photoionization detector
Detection range: 0~20ppm
Resolution: 1ppb
Repeatability: <±2% (calibration point)
Operating temperature range: -40~50°C
Operating humidity range: 0~99%RH (non-condensing)
Operating pressure range: 800~1200 mbar
Product introduction
1. 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 miniature ionization chamber, capable of providing a detection range up to 10000ppm and a minimum detection limit of 0.1ppb. The standard 4-series compact design is convenient for application in various handheld portable, field fixed instruments, and also in multiple types of analytical instruments.
2. PID sensor TVOC detection photoionization sensor 4PID-20-3.3V features:
Extremely fast response speed
Extremely high resolution
3. 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
4. PID sensor TVOC detection photoionization sensor 4PID-20-3.3V parameters:
| Basic characteristics |
|
| Working principle |
Photoionization detector |
| Detection range |
0~20ppm |
| Resolution |
1ppb |
| Repeatability |
<±2% (calibration point) |
| Operating temperature range |
-40~50°C |
| Operating humidity range |
0~99%RH (non-condensing) |
| Operating pressure range |
800~1200 mbar |
| Electrical characteristics |
|
| Operating voltage |
3.3±0.3V |
| Operating current |
30~50mA |
| Output signal |
0.05 V~input voltage |
| Safety certification |
Pending |
| Lifetime |
|
| Recommended storage temperature |
0~20℃ |
| Normal service life |
More than 36 months in air |
| UV lamp life |
24 months |
| Warranty |
12 months |
5. PID sensor TVOC detection photoionization sensor 4PID-20-3.3V model selection:
| Product classification & performance classification (10.6eV)-3.3V |
|||||
| 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 |