The test bench is used for verifying and adjusting the pressure curve of hydraulic proportional valves. Various product families can be tested. Measurement of leakage and control oil flow rate is also integrated.
Switching times are measured for the product family of switching valves.
Highlights
- Complete test bench control via PC
- User-friendly PC interface (Windows 10) for manual operation,
process parameterization and result display - Pressure generation and regulation by axial piston pump
with servo motor - Adjustment unit with electric actuator
- Compact design
- Integrated cooling unit
- DMC reader for traceability
Technical Data
- Supply pressure range: up to 300 bar
- Flow rate: up to 10 l/min
- Measurement range (proportional valve): 0 – 50 bar
- Measurement range (switching valve): 0 – 100 bar
- Test medium temperature: 45 °C ± 3 °C
- Power supply: 3 x 400 V/N/PE/50 Hz/20 A
- Control voltage (DUT): 12 V – 24 V
Front view
Test setup