User Manual

30 GMC-I Messtechnik GmbH
Power supply
Battery 2 x AA size alkaline manganese
batteries per IEC LR6.
Service life for METRALINE DM 61:
600 hrs. for V DC, A DC
300 hrs. for V AC, A AC
for METRALINE DM 62:
400 hrs. for V DC, A DC
200 hrs. for V AC, A AC
Battery test Automatic display of „ “ symbol
when battery voltage falls below follow-
ing value: approx. 2 V.
Electromagnetic compatibility (EMC)
Emission EN 61326: 2013 Class B
Immunity IEC 61000-4-2:
8 kV atmospheric discharge
4 kV contact discharge
IEC 61000-4-3: 3 V/m
Short-term measured value deviation may occur during electromagnetic interfer-
ence thus reducing the specified operating quality.
Safety: IEC 61010-1-2010
Measuring category 600 V CAT III, 300 V CAT IV
The maximum voltage of 1000 V may
only be used with CAT II.
High Voltage Test 6.7 kV (IEC 61010-1-2010)
Fuse for up to 660 mA ranges
FF (UR) 1.6 A / 1000 V AC/DC; 6.3 mm X 32 mm; rating 10 kA
with 1000 V AC/DC and ohmic load; in conjunction with power
diodes, protects all current measuring ranges up to 660 mA.
Fuse for up to 10 A ranges (METRALINE DM 62)
FF (UR) 10 A / 1000 V AC/DC; 10 mm x 38 mm; rating 30 kA
with 1000 VAC/DC and ohmic load; protects the 10 A ranges
up to 1000 V AC/DC, see section 17 for types of fuses.
Note: Defective fuses are not displayed!