Research Article
Preliminary Experimental Study on Pressure Loss Coefficients of Exhaust Manifold Junction
Table 1
Details of main sensor.
| Sensor | Model number | Measuring range | Measurement method | Measuring accuracy |
| Mass flow sensor | GFM200 |
0–8000 m3/h (Air standard conditions) | Vortex-shedding flowmeter | 1% | Pressure sensors 1 and 2 | NS-I7 | 0–300 kPa (Gage pressure) | Piezoresistive pressure transducer | 0.5% | Temperature sensors 1, 2, 3, and 4 | PT100 | 0–650°C | Thermocouple temperature sensor | 0.15% | Differential pressure sensors 1 and 2 | NS-1151DP | 0–50 kPa | Capacitive differential pressure sensors | 0.5% | Differential pressure sensor 3 | NS-1151DP | 0–30 kPa | Capacitive differential pressure sensors | 0.5% |
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