The W 444 Cable Tester and Functional Tester offers an economic entry into the class of high voltage testers. Voltages up to 2,250 VDC / 1,500 VAC and currents up to 3 A enable the testing of safety-related cables and harnesses as required above all in the aerospace industry, the railway industry as well as the automotive industry.
The W 444 Test Device can be configured in its compact, portable 19-inch cabinet for a wide variety of individual applications. It offers up to 1,280 test points.
- Functional test for voltages that are not dangerous to touch
- Internal / external generators up to 25 VAC / 60 VDC connectable for the functional test
- RLC meter to measure user-defined combinations of resistance (R), inductance (L) and capacity (C) with programmable frequencies
- Accurate resistance measurement from 3 mOhm through four terminal measurement
- Flexible setting of test point cards with different voltage specifications for an economic configuration
Typical areas of application
- Tests of cables and harnesses, e.g. in the aerospace industry
- Tests of subassemblies and components, e.g. in the railway industry
Supported test types
- Connection test
- Short test
- Component test
- Insulation test
- Electric strength test
- Functional test of switches and push buttons
- Functional test of relays
- Component test with RLC meter