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High Voltage Insulation / Continuity / Earth

HV insulation testing with advanced, field proven instruments.
  • Latest advancements in development of high voltage insulation materials lead to use of modern testing principles.
  • Technical demands require high performance measuring instruments capable of measuring polarization index (PI), dielectric absorption ratio (DAR), dielectric discharge (DD), time programmable step voltage test, insulation system's capacitance, etc.
  • Traditional, analogue measuring instruments still have their place for less demanding applications.
  • Ease of use, low EMI susceptibility, automatic discharge of a load after completed measurement are just some of the many outstanding features that distinguish Metrel HV testers from other similar products on the market.

MI 3242 MicroOhm 2A new

MI 3242 MicroOhm 2A is a portable low resistance ohmmeter used to measure low resistances of switches, relays, connectors, bus bars, power distribution cable joints, motor & generator winding, power transformers, power inductors, rail track joints, wire and cable resistance, welding joints for industrial application, etc., with test current up to 2A

MI 3250 MicroOhm 10A

MicroOhm MI 3250 is portable low resistance ohmmeter for measuring low resistances of breakers and switches, busbars, cable joints, small to medium sized transformer and motor windings for industrial application, etc., with test current up to 10 A.

MI 3252 MicroOhm 100A

MI 3252 MicroOhm 100A is a portable low resistance ohmmeter used to measure low contact resistances of breakers and switches, busbars using test current from 100 mA to 100 A.

MI 3295 Step Contact Voltage Measuring System

MI 3295 Step Contact Voltage Measuring System is a voltage measuring system for testing and verification of protective earthing of power stations, substations and other power systems.

MI 3200 TeraOhm 10 kV

TeraOhm 10 kV is professional insulation tester, which allows measuring and testing high voltage equipment.

MI 3201 TeraOhm 5 kV Plus

MI 3201 TeraOhm 5 kV insulation tester is a portable instrument intended to measure insulation resistance through the use of high voltage DC test voltages up to 5 kV. The large LCD screen allows real-time R(t) graphs to be displayed.

MI 3202 GigaOhm 5 kV

MI 3202 GigaOhm 5 kV provides a quick and accurate reading of insulation resistance. The large segment LCD screen with backlight offers easy reading of results. The analogue/digital display with analogue graph has a range of up to 1 TΩ for insulation resistance and 600 V for voltage measurements.

MI 2077 TeraOhm 5 kV

Advanced, digital HV measuring instrument with maximum test voltage up to 5000 V DC and resistance measuring range up to 5 TΩ.

MI 3299 HV demo BOX

The MI 3299 High voltage Demonstration Box 10 kV has been developed for demonstration purposes at high voltage insulation diagnostics. It simulates typical electrical insulation usually met in the industrial environment.

 

 

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