MIC-2501     

Catalog index: WMGBMIC2501

Insulation Resistance Meter

MIC-2501

      MIC-2501

  • MIC-2501 Insulation resistance measurement:
    • selectable measurement voltage in the 100…2500 V range with 100 V step,
    • continuous indication of insulation resistance or leakage current,
    • automatic discharge of capacitance of tested object after the insulation resistance measurement,
    • acoustic signalling of five-second periods to facilitate obtaining time characteristics,
    • measured test times T1, T2 i T3 to measure one or two absorption coefficients in 15, 60 and 600 s,
    • indication of actual test voltage during the measurement,
    • protection against measuring live objects,
    • two and three-lead measurement method,
  • Continuity measurement of protective and equipotential conductors according to EN 61557-4
  • with the >200 mA current.
  • Leakage current measurement.
  • Measurement of alternating and direct voltages in the 0…750 V range.
  • Built-in rechargeable battery pack.
  • The instruments meet the requirements of the EN 61557 standard.
  • The ability to charge from car lighter (12 V) socket (additional accessories).

Insulation resistance measurement (two-lead)
Measurement range acc. to IEC 61557-2 for RISOmin=UISOnom/IISOmax…1 TΩ (IISOmax=1 mA)

 

Range Resolution Accuracy
0,0…999,9 kΩ 0,1 kΩ ±(3% m.v. + 20 digits)
1,000…9,999 MΩ 0,001 MΩ
10,00…99,99 MΩ 0,01 MΩ
100,0…999,9 MΩ 0,1 MΩ
1,000…9,999 GΩ 0,001 GΩ
10,00…99,99 GΩ 0,01 GΩ
100,0…999,9 GΩ 0,1 GΩ

Values of measured resistance depending on measurement voltage

 

Voltage UISO Measurement range
100 V 50 GΩ
200…400 V 100 GΩ
500…900 V 250 GΩ
1000…2400 V 500 GΩ
2500 V 1000 GΩ

Continuity measurement of protective connections and equipotential bonding with 200 mA current.
Measurement range acc. to EN 61557-4: 0,10…999 Ω

Range Resolution Accuracy
0,00…19,99 Ω 0,01 Ω ±(2% m.v. + 3 digits)
20,0…199,9 Ω 0,1 Ω
200…999 Ω 1 Ω ±(4% m.v. + 3 digits)
  • Voltage on open terminals: 4…24 V
  • Output current at R <2 Ω: ISC >200 mA
  • Compensation of test lead resistance
  • Current flowing in both directions, mean value of resistance is displayed

DC and AC voltage measurement

Range Resolution Accuracy
0…299,9 V 0,1 V ±(3% m.v. + 2 digits)
300…750 V 1 V ±(3% m.v. + 2 digits)
  • Frequency range: 45…65 Hz

The acronym “m.v.” stands for a “measured reference value”.

 

Electrical safety:

  • type of insulation: double, in acc. with EN 61010-1 und IEC 61557
  • measurement category: IV 600 V (III 1000 V) in acc. to EN 61010-1
  • case protection rating in acc. with EN 60529: IP65

Other technical specifications:

  • power supply of the meter SONEL L-1 NiMH 9,6 V; DC 12 V 2,5 A
  • weight of the meter: approx. 0,9 kg
  • dimensions: 200 x 180 x 77 mm
  • display: LCD segment display
  • measurement results memory: 990 cells, 11880 records,
  • transmission of measurement results: USB

Data Sheet                                      

User Manual                                   

Declarations of conformity          

Firmware for MIC-2501                 

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