Automatic production test of proportional valve

Project name

Automatic production test of proportional valve
Test subject

Body for proportional valve (quality control)
Specifications

5 tests up to 100lpm@280bar
Customer

Confidential information
Year

2005
Description
  • Flushing, neutral setting, load rigidness-, leakage and pressure tests
  • Fully automatic operation with automatic tensioning of multiple object types
  • Leakage measuring down to 0.024 mL/min at full pressure
  • Customised manifolds and HMI with communication module 
  • Complete engineered solutions 
    • HPU
    • Manifold
    • Operation
    • Installation
    • Training
    • FAT/ SAT

Brands:

Rexroth, Hawe, VSE, Hightech, CC-jensen, Røtelmann, Eaton/Internomen, Danfoss
Technics
  • Electric flow rate: 30 kW main motor
  • Pump flow rate: 60ccm@280bar axial piston pump
  • Tank volume 1000 L
  • Material: Painted steel 
  • Seperate colling tower 11kW included in the order
  • Operation (UL/CSA-approved)
    • Bus system (communication protocol)(profibus)
    • PLC (Siemens, safety PLC)
    • User interfaces (customade in Win CC Flex)
    • Data collection (SQL-database, Global)
  • Fluid media: Mineral hydraulic oil temperature-/viscosity controlled at ±1°