Features: Used to measure vehicle emissions of HC, CO, CO2, O2 and NOx gas concentration automatic calculation shows that airfuel ratio λ, can be the engine combustion performance and emissions of pollution in a comprehensive test. Use of advanced foreign technology, import the key components assembled. With a high-brightness digital display, automatic zero, linear automatic data processing, auto-alarm when the gas line blocking, fault diagnosis where the unit automatically and print testing date, time functions, with builtin printer (or the analog output interface or RS -232A digital serial communication interface), can be freely idling and dual idling measure, with convenient operation, accurate measurement data, work stable and reliable characteristics. Technical parameters: Measuring range of HC: 0~10000x10-6(ppm)vol, CO: 0~10x10-2(%)vol CO2:0~20x10-2(%)vol, O2: 0~25x10-2(%)vol NOx:0~5000x10-6(ppm)vol,Lambda:0.5~1.5,COcor:0~10x10-2(%)vol Error HC+/-12x10-6(ppm)vol( absolute error ) or+/-5% ( relative error ) CO+/-0.06x10-2(%)vol ( absolute error ) or+/-5% ( relative error ) CO2+/-0.5x10-2(%)vol ( absolute error ) or+/-5% ( relative error O2+/-0.1x10-2(%)vol ( absolute error ) or+/-5% ( relative error ) NOx+/-25x10-6(ppm)vol ( absolute error ) or+/-4% ( relative error Repeatability repetition error of +/- 2% Stability of automatic zero adjustment, moment drift less than + 3% Resolution: HC:1x10-6(ppm)vol,CO:0.01x10-2(%)vol, CO2:0.1x10-2(%)vol O2: 0.01x10-2(%)vol, NOx:1x10-6(ppm)vol, Lambda:0.01 Response time 95% response is not more than 10 seconds Preheating time 8min ( preheating 3min emergency detection ) Output mode: digital direct reading, gases can be attached printer name, the maximum concentration, test time, date. Can interface with computer networking Environmental conditions of temperature -5 to 50 DEG C, relative humidity 90% The power of AC100240V 50/60Hz or DC12V ( anthology add power inverter power dissipation of 40VA Dimension 420mm (L) x 310mm (W) x 170mm (H) Weight of about 9kg
Features: Used to measure vehicle emissions of HC, CO, CO2, O2 and NOx gas concentration, automatic calculation shows that airfuel ratio λ, can be the engine combustion performance and emissions of pollution in a comprehensive test. Use of advanced foreign technology, import the key components assembled. With a high-brightness digital display, automatic zero, linear automatic data processing, auto-alarm when the gas line blocking, fault diagnosis where the unit automatically and print testing date, time functions, with built-in printer (or the analog output interface or RS -232A digital serial communication interface), can be freely idling and dual idling measure, with convenient operation, accurate measurement data, work stable and reliable characteristics.