Metrel MI 3210 10kv Insulation Resistance Tester

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The Metrel MI 3210 TeraOhm XA 10kV is a portable, battery or mains powered test instrument with excellent IP protection (IP65), intended for diagnosing of Insulation Resistance by using high DC test voltages of up to 10kV. Because of its robustness (CAT IV protection) and high immunity to radiated RF fields it is best suited for industrial environment.


  • Insulation Measurement
  • Diagnostic Test (PI, DAR, DD)
  • Step Voltage Test
  • Withstanding Voltage Test (DC) up to 10kV
  • Voltage and frequency measurement up to 550V TRMS
  • Now with two year warranty !

pdf_sml    Metrel MI 3210 Datasheet

pdf_sml    Metrel MI3210 User Manual

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Metrel MI 3210 10kv Insulation Resistance Tester Features:

  • Insulation resistance up to 20 TΩ;
  • Adjustable test voltage (50V…10kV) 50V and 100V step;
  • Programmable timer;
  • Capacitance measurement;
  • Charging rate for capacitive load < 3 s / µF at 10kV;
  • Automatic discharge of test object after completion of measurement;
  • Guard terminal
  • High voltage breakdown detection;
  • Custom defined tests
  • Auto adjustment function
  • Measurement  results in numerical and graphical form;
  • PC software HVLink PRO for downloading and analyzing of the test results and test report printing;
  • Isolated RS232 and USB communication ports, BT interface;
  • High quality accessories including shielded test leads in standard set;
  • High EM interferences protection: Input AC current noise rejection (1 mA∞600V) and additional averaging of the result (5, 10, 30, 60);
  • CAT IV / 600V;
  • Mains and rechargeable battery power supply.

Metrel MI 3210 Applications:

  • Testing of LV/MV/HV cables and equipment
  • Testing LV/MV/HV transformers
  • Tetsing LV/MV/HV motors and generators
  • Surge arrestors
  • Troubleshooting and analysis of all kinds of insulation problems

Standard Accessories:

  • Instrument MI 3210 TeraOhmXA 10kV
  • 10 kV shielded test lead with probe, 2 m
  • 10 kV shielded test lead, 2 m, 2 pcs (black, red)
  • 10 kV crocodile clip, 2 pcs (black, red)
  • Guard test lead, green, 2 m
  • Crocodile clip, green
  • Mains cable
  • PC SW HVLink PRO with USB and RS 232 cable
  • Handbook “Guide to modern insulation testing” on CD
  • Instruction manual on CD

Metrel MI 3210 Specifications:

Minimum Test Voltage 50V
Maximum Test Voltage 10kV
Maximum Insulation Resistance Measurement 20TΩ
Display Type LCD
Test Current 5mA
Battery Life 4 h @ 10 kV
Minimum Operating Temperature -10°C
Maximum Operating Temperature +50°C
Power Source Battery, Mains
Safety Category Level CAT IV
Safety Category Voltage 600V
Safety Category CAT IV 600 V
Height 160mm
Width 330mm
Model Number p MI 3210
Length 360mm
Battery Type LC-R123R4PG, Lead Acid
Weight 6.5kg
Dimensions 360 x 330 x 160mm