Four kinds of automobile exhaust emissions gas analyzer SV-4Q show the excess air ratio λ value

The main technical parameters ◆ use of environmental conditions: temperature: -5 ~ 40 ℃ Humidity: less than 95% atmospheric pressure: 70.0 ~ 106kPa Power: AC220V ± 10%; 50Hz ± 1Hz ◆ Measurement Range: HC: 0 ~ 10000 10-6 ( ppm) vol CO: 0 ~ 10.0 10-2 (%) vol CO2: 0 ~ 20.0 10-2 (%) vol O2: 0 ~ 25.0 10-2 (%) vol Speed: 0 ~ 10000rpm oil: 0 to 120 ℃ ◆ Indication error: HC: ± 5% CO: ± 5% CO2: ± 5% O2: ± 5% ◆ Warm up time: 10 minutes ◆ Weight: 15Kg ◆ packaging size: 610 x 500 x 330mm ◆ bare metal Size: 430 * 300 * 190mm Main features ■ meet the national GB / T18285-2005 standard. ■ uses the principle of non-dispersive infrared absorption method, via micro-computer analysis to measure vehicle emissions of HC, CO, CO2, O2, concentration. ■ with idle speed idle test function. ■ Configuration 7-inch high-brightness LCD display with support for multilingual operating menu. ■ Automatic calculation, display the value of the excess air ratio λ. ■ equipped with RS-232C digital serial communication interface to facilitate networking. ■ with more than 500 groups of data storage, access function. ■ can configure the printer to print can input and output the license plate number. ■ available for gas detection for natural gas, LPG and gasoline-fueled vehicles three. ■ Configurable car power inverter, easy to carry out vehicle exhaust testing. Scope for vehicle emissions inspection and environmental protection departments, automobile and motorcycle manufacturing, automobile repair business, police testing station, traffic detection stations and research departments of vehicle maintenance, vehicle factual, road inspection and scientific research.