TURBO TEST
Static & dynamic turbocharger flow bench
Parameters
“Turbo Test” is a flow bench for calibration of passenger car, light-duty truck and heavy-duty truck turbochargers.
TURBOCHARGER FLOW BENCH
| Maximum turbine inlet air pressure | 250 kPa |
| Air mass flow measurement accuracy | +/- 1 kg/h |
| Maximum mass air flow that can be measured | 450 kg/h at 1 bar turbine inlet pressure at 25°C air injection temperature |
| Maximum volume air flow that can be measured | 380 m³/h at a turbine inlet pressure of 1 bar and an inlet air temperature of 25°C |
| Turbocharger position | Like in a car with an oil drain directed downward to achieve the highest measurement accuracy |
pro vs expert
| Function | Turbo Test | Turbo Test Pro | Turbo Test Expert |
|---|---|---|---|
| Static measurement of turbine section mass flow | Yes | Yes | Yes |
| Dynamic measurement of turbine section mass air flow while the simultaneous measurement of turbocharger rotational speed | – | Yes | Yes |
| P2/P1 turbocharger pressure ratio measurement under load at high-rotational speed while the simultaneous measurement of turbocharger rotational speed. | – | – | Yes |
| Compressor section volume air flow measurement. | Optional | Optional | Optional |
| 12V and 24V electric actuator current draw measurement. | Yes | Yes | Yes |
| REA operating angle programming. | Yes | Yes | Yes |
| Siemens VDO adaptation | Yes | Yes | Yes |
| Clearance measurement of HELLA electric actuators | Yes | Yes | Yes |
| Voltage measurement of position sensors | Yes | Yes | Yes |
| Rod length adjustment of vacuum and pressure actuators according to mass air flow | Yes | Yes | Yes |
| VNT lever operating angle check | Yes | Yes | Yes |
| Holset electric actuator programming – the expected release date is the 2nd quarter of 2022 | Yes | Yes | Yes |
Video
How to adjust / calibrate turbocharger
