Split structure, separated measuring unit and control unit for easy operation.
Large LCD screen, interactive menu with opacity reading and light absorption
coefficient reading, simple direct and convenient operation.
With functions of free acceleration test and measurement of transients, automatic process of test data and display of 10 minutes warm-up time, automatic zero reset.
With adoption of advanced partial flow technology, measuring unit tests smoke emissions of diesel-powered vehicles directly.”Scavenge air curtain” technology prevents the optical system from being polluted.
With constant temperature control in the sample cell, it can avoid condensation and influence of accuracy due to change of temperature.
Equipped with micro printer and RS-232C Serial interface to communicate with external computer.
The performance meets the requirements of ISO11614 and GB3847-2005.
Specification
Measuring range: Opacity (N) : 0 to 99.99%
Light absorption coefficient(k) : 0 to 16.0m
Revolving speed: 300 to 9999 rpm
Oil temperature : -50 to 120 ºC
Indication error: Opacity(N) : ± 2.0 %
Resolution: Opacity(N) : 0.1 %
Accuracy: Opacity(uncorrected): 2.0% (absolute error)
Oil temperature: 2 ºC (absolute error)
Revolving speed (piezoelectric): 1.0% (relative error)
Effective length of optical path : 215mm
Equivalent length of optical path: 430mm
Length of sampling probe: 2.5m
Power consumption: 200W
Power supply: AC 240V 50Hz
Weight: Control unit 5.5 kg (including printer) Measuring unit: 6.5 kg
Dimension: Control unit 370 x 280 x 220 mm Measuring unit: 410 x 215 x 360 mm
