Automobile exhaust gas analyzer SV-4Q auto repair shop 4S shop dedicated automotive exhaust gas vapor detector ..

The main technical parameters] SV-4Q automobile exhaust gas analyzer measuring range CO: 0 ~ 10.0 10-2 (%) CO2: 0 ~ 20.0 10-2 (%) HC: 0 ~ 10000 10-6 (ppm) O2: 0 to 25.0 10-2 (%) Oil temperature: 18 ℃ ~ 150 ℃ Speed: 100 ~ 20000rpm repeatability error ≤ ± 2% Zero drift CO: ± 0.06 10-2 (%) / 4h CO2: ± 0.5 10-2 (%) / 4h HC: ± 30 10-6 (ppm) / 4h O2: ± 0.5 10-2 (%) / 4h span drift of no more than indication error allowable value (4 hours) Indication error CO: ± 5 % (relative error, 0 ~ 10%) CO2: ± 5% (relative error, 0 ~ 20%) HC: ± 5% (relative error, 0 ~ 4000ppm) ± 10% (relative error, 4001 ~ 10000ppm) O2: ± 5% (relative error, 0 to 25%) Environmental conditions oil temperature: ± 2 ℃ (relative error) Speed: ± 1.0% (relative error) Temperature: 0 ℃ ~ 40 ℃ Humidity: ≤80% Atmospheric pressure: 60 ~ 105KPa Power: AC 220V ± 10%; 50Hz ± 1Hz Preheating time 10min 15Kg weight volume 610 * 500 * 330mm exhaust Sampling method: direct sampling, the sampling tube length 5m, sampling probe length 900mm; Oil Temperature: Temperature head into the engine lubrication dipstick hole, insert the same length as the length of the oil gauge, blocked with a rubber plug to prevent oil spray, wire length: 5m; speed: the speed on the tachometer cord clip in the high-pressure gasoline engines, namely Gasoline engine speed can be determined. Display LCD high-brightness LED large-screen LCD display optional oil temperature, speed configuration Power AC 220V; 50Hz Scope For the environmental protection departments, automobile and motorcycle manufacturing, automobile repair business, police testing station, testing station and transportation research department of vehicle maintenance, testing the main features of motor vehicles seized trial, road inspection and scientific research in automobile exhaust emissions 1. for measuring vehicle emissions of HC, CO, CO2 ,,, O2 concentration 2. With idling, double Idle test function 3. full Chinese menu 4.LCD (LCD) screen display automatically adjusts automatically calculated zero 6. 5. After warm-up, the display is equipped with air-fuel ratio value 7. RS-232C digital serial communication interface to facilitate networking 8. Optional speed and oil temperature measurement functions with the license plate number 9. The input function, time display 10 with 500 sets of data storage, access, built-in print function 11. The measure with wildflowers petroleum gas (LPG), compressed natural gas ( Vehicles CNG) and gasoline and other fuels 12. The new national standard in line with GB18285-2005