MIC-5050 Insulation resistance meter

MIC-5050 is an insulation tester with measurement range up to 20 Terra ohm at 5 kV test voltage destined for measuring insulation resistance of transformers, cables, electrical machines, power objects and other object.

Manufacturer: SONEL S.A. (Poland).

Features

Insulation resistance measurement up to 20 TΩ
Measurement voltage - any in the range of 50…5000 V, 50…1000 V with steps of 10 V, 1…5 kV with steps of 25 V
Continuous indication of measured insulation resistance or leakage current
Automatic discharge of measured object capacitance voltage after the end of insulation resistance measurement
Acoustic signalling of 5-second intervals to facilitate capturing time characteristics
Adjustable measuring time - up to 99'59'’
T1, T2 and T3 test times for measuring one or two absorption coefficients from the range of 1…600 s
Polarization index (PI), absorption coefficients Ab1, Ab2 and dielectric absorption ratio (DAR) measurement
Indication of actual test voltage during measurement
1.2 mA, 3 mA and 6 mA test current
Insulation resistance measurement using two- or three-wire method
Measurements with test leads up to 20 m
Protection against measuring live objects
Automatic measurement of multiple core cables with the additional AutoISO-5000 adapter
Measurement of capacitance during the measurement of Riso
Measurement of temperature (with additional probe ST-1)
Step voltage insulation resistance measurement (SV)
Dielectric Discharge calculation (DD)
Damage location (burnout)

Technical specifications

Insulation resistance measurement
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)
DC and AC voltage measurement
Range	Resolution	Accuracy
0.0 V…29.9 V	0.1 V	±(2 % m.v. + 20 digits)
30.0 V…299.9 V	0.1 V	±(2 % m.v. + 6 digits)
300 V…750 V	1 V	±(2 % m.v. + 2 digits)
Capacitance measurement
Range	Resolution	Accuracy
0…999 nF	1 nF	±(5% m.v. + 5 digits)
1.00…49.99 μF	0.01 μF	±(5% m.v. + 5 digits)
Temperature measurement
Range	Resolution	Accuracy
-40.0…99.9°C	1°C	±(3% m.v. + 8 digits)
-40.0…211.8 °F	1°F	±(3% m.v. +16 digits)
Technical specification
Type of insulation	double
Measurement category	IV 600 V (III 1000 V)
Ingress protection	IP67 (IP40 for open case)
Power supply	Li-Ion 14.8 V rechargeable battery 90 V ÷ 260 V, 50 Hz/60 Hz from electric grid
Dimensions	390 x 308 x 172 mm
Weight	approx. 5.6 kg
Storage temperature	-25˚C…+70˚C
Operating temperature	-20˚C…+50˚C
Humidity	20%…90%
Operating altitude	≤3000 m
Reference temperature	+23˚C ± 2˚C
Reference humidity	40%…60%
Display	graphical 5.6" LCD
Number of RISO measurements with battery power supply	min. 1000
Data transmission	USB and Bluetooth

Complete set

Standard accessories:

MIC-5050
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
Mains cable with IEC C13 plug
L4 carrying case
Sonel Reader software

Optional accessories:

Test lead 11 kV (banana plugs) blue 1.8 / 5 / 10 / 20 m
Test lead 11 kV (banana plugs, shielded) black 1.8 / 5 / 10 / 20 m
Test lead 11 kV (banana plugs) red 1.8 / 5 / 10 / 20 m
AutoISO-5000 adapter
PRS-1 resistance test probe
Mini Bluetooth keyboard
CS-5kV calibration box
Resistance calibrator SRP-10G0-10T0
ST-1 temperature probe

Documentation

MIC-5050 Datasheet.pdf