METREL EurotestIM, Инструкция по эксплуатации

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MI 3110 EurotestIM Technical specifications
51
9.3 First fault leakage current (ISFL)
Measuring range (mA) Resolution (mA) Accuracy
0.0

19.9 0.1
±(5 % of r 3 digits)
Measuring resistance ............................. approx. 390

Nominal voltage ranges ......................... 93 V

U
L1-L2

134 V
185 V

U
L1-L2

266 V
9.4 Calibrated resistance for IMD testing
Threshold indicative insulation resistance
Measuring range (kΩ)
Resolution (
kΩ)
Note
5

640
5
Indicative values
Up to 128 steps
Nominal voltage ranges ......................... 93 V

U
L1-L2

134 V
185 V

U
L1-L2

266 V
First fault leakage current at threshold insulation resistance
Measuring range (mA) Resolution (mA) Note
0.0

19.9
0.1 calculated value*
)
*
)
See chapter 5.4 Testing of insulation monitoring devices (IMD) for more information
about calculation of first fault leakage current at threshold insulation resistance.
9.5 General data
Power supply voltage ........................ 9 V
DC
(6

1.5 V battery or accu, size AA)
Operation .......................................... typical 20 h
Charger socket input voltage ............ 12 V

10 %
Charger socket input current ............ 400 mA max.
Battery charging current ................... 250 mA (internally regulated)
Measuring category .......................... 600 V CAT III
300 V CAT IV
Protection classification .................... double insulation
Pollution degree ................................ 2
Protection degree ............................. IP 40
Display ............................................ 128x64 dots matrix display with backlight
Dimensions (w

h

d) ..................... 23 cm

10.3 cm

11.5 cm
Weight ............................................ 1.1 kg, without battery cells
Reference conditions