Research Article
Study on the Combustion Process and Emissions of a Turbocharged Diesel Engine with EGR
Table 2
Basic instrumentation for pollutant emissions measurements.
| | Unit | Instrumentation | Type | Accuracy | Operating principal |
| | Dynamometer | AVL List GmbH | AFA335 | ±0.1% | Electric direct current generator | | Fuel mass flow meter | AVL List GmbH | 733S | ±0.1% | Coriolis effect | | Air mass flow meter | AVL List GmbH | Sensyflow | ±0.1% | Hot film anemometer | | Smoke | AVL List GmbH | 439 | ±0.1% | Hartridge, optical | | HORIBA | CLA-755A [wet] | ±1% | Chemiluminescence detector | | HC | HORIBA | FIA-725A [wet] | ±1% | Flame ionization detector | | CO | HORIBA | AIA-721 [dry] | ±1% | Nondispersive infrared detector | | CO2 | HORIBA | AIA722 [dry] | ±1% | Nondispersive infrared detector | | O2 | HORIBA | MPA-720 [dry] | ±1% | Magnetopneumatic detector | | Combustion analyzer | DEWETRON | DEWE-800-CA-SE | | | | Piezoelectricity sensor | Kistler | 6125B11 | ±0.3% | | | Charge amplifier | Kistler | DAQP-CHARGE-B | time drift: 0.03 PC/s | | | Encoder | DEWETRON | CA-RIE-360 | ±0.2° CA | |
|
|
