contact measurement systems, CONtester

CONtester™ PRODUCTS

CONtester™ is a measuring unit to test the quality of contacts, relays and switches, e.g. for the automotive industry. The components to be tested are put under mechanical or thermal stress and their resistor values are monitored and logged.

The current, second-generation version of CONtester™ features the latest state-of-the-art electronic components, and allows for 19 measurement locations. Measuring currents are adjustable; the threshold resistance for considering an interruption as such is user-defined.

Product highlights :
  • Measuring contact disturbances starting at 100 ns.
  • Threshold resistance in the range of 1 - 600 Ohm.
  • Communication with the PC over a galvanically isolated USB connection.
  • Extensive software features.
  • All disturbance measurements are made simultaneously and logged.
  • "Hot plug" feature - it is possible to plug any measuring module in or out without disturbing the other measurements.
  • Connection for K-element and accelerometer for logging temperature and acceleration.


» Download white paper "Kontaktunterbrechung" [german]