Engine Exhaust Measurement System Gasboard-9801 With High-precision Hfid Technology Application: Industrial

Introduction
Features
High accuracy measurements of THC, NOx, CO, CO2, O2 gases.
Direct measurement of NOx concentration by ultraviolet differential absorption spectroscopy technology(UV-DOAS) without NOx converter.
Built-in keyboard, integrated design, user-friendly operation.
Automatic calculation and displaying specific emissions (emissions per transport unit) of engine exhaust pollutants.
High accuracy THC measurement by high-precision HFID technology.

Specifications
Measurements : THC NOx CO CO2 O2
Range :
THC: 0~5000ppmi
NOx: 0~1000ppm (NO:0~1000ppm, NO2:0~1000ppm);
CO: L:0~1000ppm H:0~10%;
CO2: 0~20%;
O2: 0~25%;
Resolution:
THC:1ppm; NOx:1ppm; CO:1ppm , 0.01%; CO2:0.01%; O2:0.01%;
Accuracy:
THC:a 2% of reading or a 0.3% F.S.
NOx:a 2% of reading or a 0.3% F.S.
CO:a 2% of reading or a 0.3% F.S.
CO2:a 2% of reading or a 0.3% F.S.
O2:a 2% of reading or a 0.3% F.S.