Main Features: Used to measure vehicle emissions of HC and CO gas concentrations, using 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 easy operation, accurate measurement data, work stable and reliable characteristics.
Main technical parameters: Test Scope:HC:0~10000×10-6(ppm)vol CO:0~10 ×10-2(%) vol Shows the value error:HC ± 12×10-6(ppm)vol (absolute error)or± 5% (relative error) CO± 0.06×10-2(%) vol (absolute error)or± 5% (relative error) Stability: Automatic zero, volume moments drift ≤ ± 3% Repeatability: Repeat error ≤ ± 2% Resolution: HC:1×10-6(ppm)vol CO:0.01×10-2(%) vol Response Time:95% of the response to no more than 10 seconds Warm-up Time:8 min(May the preheating 3min urgent examination) Output Mode:Digital direct-reading show that gases can be athed printer name, the concentration maximum, average and minimum test time, date, etc.. Can be athed to interface with the computer network Environmental conditions:Temperature 0 ~ 40 ℃, relative humidity ≤ 90% Power:AC100-240V 50Hz or DC12V (select plus power inverter) Power consumption 50VA Dimensions:420mm (length) × 310mm (width) × 170mm (H) Weight:About 9kg