High-Voltage Safe Measurement Systems 
High-Voltage Safe Measurement Systems
The high risk potential during measurements in high-voltage environments requires an enhanced safety awareness. This means: The user’s life and health should be put in the fi rst place.
CSM therefore strongly recommends to check the high-voltage isolation of these measurement modules on a regular basis in order to ensure their operational safety at all times. This applies in particular, if high-voltage measurement modules are exposed to strong external influences.
For this purpose CSM developed the High-Voltage Isolation Testing Station, consisting of
This station provides options for testing the high-voltage isolation of CSM measurement modules directly on the customer's premises. This is cost-saving and improves the availability of the high-voltage measurement modules as it is no longer necessary to send them to the manufacturer for testing. During a high-voltage isolation test, the isolation of a measurement input is tested against all other measurement inputs, as well as against the housing, the power supply and the CAN bus.
Safe temperature measurements with thermocouples on high-voltage components: the high-voltage-safe temperature measurement modules HV THMM 4 and HV TH-TBM 8 are specifically designed for the reliable acquisition of temperatures in electric and hybrid vehicles.
CSM's measurement modules HV PT MiniModule (HV PTMM) and the HV PT test bench module (HV PT-TBM) allow precise temperature measurements with PT100 and PT1000 resistance sensors in a high-voltage environment.
E-mobility: Safe measurements on high-voltage components of electric and hybrid vehicles; in distributed applications and in test benches. CSM measurement systems offer certified safety for the measurement of temperature, voltage, humidity, etc. in high-voltage environments.
