The measurement unit of SV-5Y opaque smoke meter adopts shunt technology to measure the smoke emission of diesel engine. Air curtain technology is used to protect optical system from pollution. The constant temperature control of the testing room prevents
SV-5Y opaque smoke meter has two kinds of readings: opacity and light absorption coefficient. It is intuitive and convenient. It is easy to operate and can be used to measure oil temperature and speed. It is suitable for measuring smoke exhaust of diesel vehicles in environmental protection department, motor vehicle manufacturer, diesel engine factory, automobile maintenance enterprise, traffic inspection station, public security inspection station and scientific research department.
Main technical parameters of SV-5Y opaque smoke meter:
1. Measurement range: opacity N:0-99.9%
Optical absorption coefficient K:0-16.00m-1
2. Resolution: opacity N:0.1%
Optical absorption coefficient K:0.01m-1
3. Indicative error: opacity N: +2.0% (absolute error)
4. Power supply: AC220V 50Hz
5. Weight: Control Unit: 5kg (including printer)
Measurement Unit: 7.5kg
Packing list of SV-5Y opaque smoke meter：
The main features of SV-5Y opaque smoke meter are as follows:
■Separate structure, separate measurement and control unit, easy to operate.
■Large screen LCD display, can switch menu prompt operation between Chinese and English. It has two kinds of readings: opacity and light absorption coefficient. It is easy to operate and intuitive.
■It has the functions of free acceleration test and transient measurement, and can automatically process test data and display measurement results.
■Start-up preheating time is 10 minutes, and automatically zero.
■The measurement unit adopts the split-flow technology to measure the exhaust smoke of diesel vehicles. Air curtain technology is used to protect optical system from pollution. The constant temperature control of the testing room can prevent condensation and avoid the influence of temperature change on the measurement accuracy.
■It has the functions of data printing, communication with upper computer and serial RS-232 interface.
■The performance of the instrument meets the requirements of GB3847-2005.
■Digital time display.
■The input function of license plate number can input the vehicle platoon head and license plate number of provinces, municipalities and autonomous regions, which makes the vehicle and test results correspond one by one in the use of users, making it more convenient to inquire and call between departments.
■The alarm of K value exceeding the standard: When the K value exceeds the user's set value, the instrument automatically alarms.
■Store the measurement results: After the measurement is completed, the results can be stored. It is convenient for users to inquire and print.