The test bench can measure nozzles with and without needle using different adapters. The test with needle can be done by fixed stop or by automatic needle lift adjustment.
The automatic needle lift allows the bench to measure characteristic lines. The supply pressure can be up to 2400 bar depending on the current flow. In addition, a counter pressure up to 340 bar can be used.
The clamping force is adjusted to the respective supply pressure.
The parameters of the measurement are managed by test plans.
Highlights
- Wide pressure range
- Flow accuracy from 0.2 % to 1 % depending on the part (with / without needle) and pressure range
- Two separate hydraulic circuits (up to 150 bar and up to 2400 bar) for optimized pressure regulation
Technical data
- Pressure range: 10 to 2400 bar
- Counter pressure: up to 340 bar
- Flow range: 0.1 to 10 l/min
- Temperature: 20 to 50°C
- Needle lift regulation: 0 to 1 mm
- Clamping force: up to 70 kN
- Cycle time: as from 120 s (depends on measurement)


