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MI 3201 TERAOHM 5 KV

Key features

  • Measuring range up to 10 TΩ.
  • Wide range of DC test voltages: from 250 V up to 5000 V in steps of 25 V.
  • Withstanding voltage: testing of insulation with programmable ramp test voltage from 250 V up to 5 kV and programmable threshold current.
  • Step voltage: insulation resistance measurement with five discrete proportionately set test voltages and programmable timer per step.
  • Automated testing: PI, DD, DAR calculations with automated resistance ranging. All data is displayed during one single measurement.
  • Guard test terminal: for elimination of potential surface leakage currents.
  • Fault finding: fully programmable step voltage and withstanding voltage test functions assist in diagnosing faults in insulation.
  • Graph R(t): real time resistance against time graph plotting facility to graphically illustrate the response of a material to an applied test voltage.
  • Built-in timer: programmable timer from 1 s up to 10+0 min.
  • Automatic discharge of tested object after test.
  • Fast testing: 5 mA current source for quick charging of capacitive load.
  • Accurate: selectable noise rejection filters and shielded test leads included in a standard set ensure accurate measurement.
  • Safe: high CAT IV / 600 V voltage protection.
  • Built-in charger & rechargeable batteries: instrument has a built-in charger and comes complete with a set of rechargeable NiMH batteries.
  • Portable: lightweight 3 kg design with carry handle and shoulder strap.

 

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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.

Measuring functions

  • Insulation resistance measurement;
  • Step voltage insulation resistance testing;
  • Withstanding voltage testing;
  • Diagnostic test (PI, DD, DAR);
  • R(t) graph plotting;
  • Capacitance measurement;
  • Voltage measurement;
  • Frequency measurement.

 

Technical data

  • Dimensions (w x h x l): 310 x 130 x 250 mm
  • Weight (with batteries, without accessories): 3 kg

ket Function is supported
ket Function is not supported
ket Function is optional

 


MI 3201 TerOhm 5 kV Plus

 

 

 

 

 

 

Extra Features Workspaces Frequency
Advanced User Interface On-site Parameter Settings
AUTOSEQUENCE ® PASS/FAIL System Evaluation
Main Features Voltage Frequency
Voltage TRMS
Other DMM measurements Capacitance
Insulation Resistance Test voltage display
Test Voltage 250 V
Test Voltage 500 V
Test Voltage 1000 V
Test Voltage 2500 V
Test Voltage 5000 V
Graph R(t)
Step Voltage TEST
Automatic Discharge
Adjustable measurement time
Programmable test voltage
Calculation of PI
Calculation of DAR
Calculation of DD
DC Ramp Voltage Test/Varistor test
Max resistance range 10 Tohm
Leakage Current DC Insulation Leakage
HiPot Withstanding Test Test Voltage 50…5000 VDC RAMP
Additional Features Data hold Averaging with adjustable number of samples
PASS / FAIL Indicators PASS / FAIL Indicators
Filter Noise immunity filter
Display LCD
Back Light
Power Supply Power Supply 230 V (50-60Hz)
Power Supply 115 V (50-60Hz)
Battery Powered
Dual Power
Rechargeable Batteries in standard delivery
Graphical user interface Bar Graph
Connectivity Communication Port USB
Communication Port RS232 - PS/2
Memory Downloadable
Internal memory
Special Accessories Battery Charger Battery Charger
PC Software Package PC Software Package
Standards Applied IEC 61557 IEC 61557-2


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