Ultraviolet Analyzer
Features
☆ Not disturbed by particulates and moisture
☆ No optical moving parts, on-site vibration has no influence on measurement, high reliability.
☆ NOx can be obtained by directly measuring NO and NO2 , NO2→NO converter is not required
| Model | PW-UA series |
| Principle | DOAS |
| Measure range ( can customerize) |
0-100-300-3000 ppm (SO2,NOX) 0-25% ( O2 ) |
|
Linearity error |
≤±1.5%F.S. |
|
Repeatability |
≤0.5% |
|
Range/zero dift |
≤±2% |
|
Response time |
＜30s （T90) |
|
Preheating time |
no |
|
Circuit output |
14 ways |
|
On-off input |
6 ways |
|
Analog output |
5 ways 4-20mA |
|
Analog input |
3 ways 4-20mA |
|
Digital communication |
RS485/RS232/GPRS |
|
Working environment |
-10℃~40℃，humidity≤95% |