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UA EN

MIC-10k1 Insulation resistance meter

MIC-10k1 is designed to measure the insulation resistance of electropower objects, i.e. single- and multi-core cables, transformers, motors and generators, capacitors, switches and other devices installed in power stations.

Manufacturer: SONEL S.A. (Poland).
Features
  • Graphical visualization of the measurement process combined with numerical values provides a reliable picture of insulation condition throughout the measurement cycle
  • Sliding tags allow you to check the minimum and maximum resistance values and leakage current recorded on the measurement chart
  • The maximum voltage of 10 000 V and the measurement range of 40 TΩ ensures the measurements on the most effective materials used to insulate high voltage objects
  • Efficient inverter with a power of ~60 W, will intensify the potential damage point to facilitate the location of the fault using reflectometric methods
  • Designed for the toughest working conditions with airtight suitcase housing
  • Compliance with the recommendations of IEEE Std 43™ provides an option of diagnosing rotating machines
  • Dedicated AutoISO-5000 adapter will shorten time of connection works when measuring resistance in multi-core cables, e.g. of street lighting
  • High resistance to electromagnetic interference guarantees uninterrupted work in power stations and in close proximity to high voltage transmission lines - 765 kV
  • Built-in discharge resistor will fully reduce electric charge, accumulated during the measurement of very long cables, securing the meter
  • When there is no historical data, the meter will assess the insulation condition by determining the polarization index (PI) and the absorption coefficient (DAR), it will also measure the time constant (TC), leakage current IL, discharge coefficient of the dielectric (DD) and the capacitance (C), which confirms that it is a complex diagnostic tool

Measurement of insulation resistance

Range

Resolution

Accuracy

0…999 kΩ

1 kΩ

±(3% m.v. + 10 digits)

1.00…9.99 MΩ

0.01 MΩ

10.0…99.9 MΩ

0.1 MΩ

100…999 MΩ

1 MΩ

1.00…9.99 GΩ

0.01 GΩ

10..0…99.9 GΩ

0.1 GΩ

100…999 GΩ

1 GΩ

±(3.5% m.v. + 10 digits)

1.00…9.99 TΩ

0.01 TΩ

±(7.5% m.v. + 10 digits)

10.0…20.0 TΩ

0.1 TΩ

±(12.5% m.v. + 10 digits)

10.0…40.0 TΩ

Ranges of measured resistance depending on the test voltage

Voltage UISO

Measuring range

Measuring range for AutoISO-5000

50 V

200 GΩ

20.0 GΩ

100 V

400 GΩ

40.0 GΩ

250 V

1.00 TΩ

100 GΩ

500 V

2.00 TΩ

200 GΩ

1000 V

4.00 TΩ

400 GΩ

2500 V

10.00 TΩ

400 GΩ

5000 V

20.0 TΩ

400 GΩ

10000 V

40.0 TΩ *

-

Measurement of capacitance

Range

Resolution

Accuracy

0…999 nF

1 nF

±(5% m.v. + 5 digits)

1.00…49.99 μF

0.01 μF

Temperature measurement

Range

Resolution

Accuracy

-40.0…99.9 °C

1 °C

±(3% m.v. + 8 digits)

Technical specification

Type of insulation

double, EN 61010-1 and IEC 61557 compliant

Measurement category

IV 600 V (III 1000 V) according to EN 61010-1

Ingress protection

IP67 (IP40 with open housing) according to EN 60529

Power supply of the meter

battery: Li-Ion 14.8 V
network: 90 V ÷ 260 V, 50 Hz/60 Hz

Dimensions

390 x 308 x 172 mm

Meter weight

approx. 5.6 kg

Storage temperature

-25ºC…+70ºC

Working temperature

-20ºC…+50ºC

Humidity

20%…90%

Working height

≤3000 m

Reference temperature

+23ºC ± 2ºC

Reference humidity

40%…60%

Display

graphic LCD

Number of RISO measurements with battery power supply  

at least 1000 according to EN 61557-2

Data transmission

USB and Bluetooth

Standard accessories:

  • MIC-10k1
  • Test lead 3 m, blue, 11 kV (banana plugs)
  • Test lead 3 m, black, 11 kV (banana plugs, shielded)
  • Test lead 3 m, red, 11 kV (banana plugs)
  • Crocodile clip, blue, 11 kV, 32 A
  • Crocodile clip, black, 11 kV, 32 A
  • Crocodile clip, red, 11 kV, 32 A
  • USB cable
  • Battery charging cable (IEC C13 connector)
  • L4 carrying case
  • PC software

Optional accessories:

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