Gas type |
measuring range |
Allowable error of indication |
absolute error |
relative error |
HC |
(0~2000)×10-6VOL |
±4×10-6VOL |
±3% |
(2001~5000)×10-6VOL |
- |
±5% |
(5001~9999)×10-6VOL |
- |
±10% |
CO |
(0.00~10.00)×10-2VOL |
±0.02×10-2VOL |
±3% |
(10.01~14.00)×10-2VOL |
- |
±5% |
CO2 |
(0.0~16.0)×10-2VOL |
±0.3×10-2VOL |
±3% |
(16.01~18.0)×10-2VOL |
--- |
±5% |
NO |
(0~4000)×10-6VOL |
±25×10-4VOL |
±4% |
(4001~5000)×10-6VOL |
--- |
±8% |
NO2 |
(0~1000)×10-6VOL |
±25×10-6VOL |
±4% |
O2 |
(0.0~25.0)×10-2VOL |
±0.1×10-2VOL |
±5% |
Note: the absolute error and relative error listed in the table can meet one of the requirements |
resolving power |
HC/NO/NO2:1ppm;CO2/CO/O2:0.01%; |
response time |
HC/CO/CO2:T90≤8s;NO/NO2:T90≤10s;O2:T90≤12s |
Preheating time |
30min |
signal communication |
RS-485 / 232, can be connected to gasboard series exhaust gas and smoke analysis equipment |
Power Supply |
AC100V~240V,50Hz±2% |