Measurement Items
Diesel vehiclesemission
# With Free Acceleration Test and Transient Test function, processing test data automatically
# Display Opacity and Light Absorption Coefficient
# “Scavenge Air Curtain” technology applied on the measuring unit, to prevent the optical system from being polluted
# With Constant Temperature Control function, avoid condensation and accuracy influences caused by temperature changing
# Auto zeroing, data printing and communication with host computer
# Equipped with Oil Temperature Measurement Probe
# Comply with requirements of ISO11614 and GB3847-2005
Items |
Parameters |
Measuring Range |
Opacity (N): 0~99.9% Light Absorption Coefficient (k): 0~16.0m-1 Revolving Speed: 300 ~ 9999 rpm Oil Temperature |
Resolution |
Opacity (N): 0.1% |
Measurement Accuracy |
Opacity (N): ±2.0% (abs.) Revolving Speed (piezoelectric): ±1.0% (rel.) Oil Temperature: ±2 |
Power Supply |
220V±10% 50Hz±1Hz |
Effective Length of Optical Path |
215mm |
Equivalent Length of Optical Path |
430mm |
Sampling Probe Length |
2.5m |