User Manual
GMC-I Messtechnik GmbH 15
Polarity display “–” sign is displayed if plus pole is
connected to “”
Measuring rate 2 measurements per second
Power Supply
Battery 2 x 1.5 V AA size batteries
alkaline manganese per IEC LR6 or
equivalent rechargeable NiCd
battery
Service life With alkaline manganese:
approx. 750 hours for V , A
approx. 200 hours for V , A
Battery test is displayed automatically if
battery voltage drops to below
approx. 2.1 V.
Electrical Safety
Safety class II per IEC 61 010-1:2001/
EN 61010-1:2001/VDE 0411-
1:2002
Overvoltage category CAT III
Nominal voltage 600 V
Fouling factor 2
Test voltage 5.2 kV~ per IEC 61010-1:2001/
EN 61010-1:2001
Electromagnetic Compatibility (EMC)
Interference emission EN 61326-1:2006 class B
Interference immunity EN 61326-1:2006
EN 61326-2-1:2006
Fuses
Fuse links for all
ranges up to 600 mA
FF(UR) 1.6 A/1000 V; 6.3 mm
x
32 mm,
switching capacity: 10 kA at
1000 V~ with ohmic load, protects
all current measuring ranges up to
600 mA in combination with power
diodes
Fuse links for all
ranges up to 10 A FF 10 A/1000 V;
10 mm
x 38 mm,
switching capacity: 30 kA at
1000 V with ohmic load, protects
6 A and 10 A ranges to 1000 V
Refer to chapter 13
“Maintenance”, regarding fuse
manufacturers and types.
Ambient Conditions
Accuracy range 0 C ... + 40 C
Operating temperature –10 C ... + 50 C
Storage temperature – 25 C ... + 70 C without batteries
Relative humidity
45 ... 75%, no condensation allowed
Elevation to 2000 m
Deployment indoors only, except within
specified ambient conditions
Mechanical Design
Protection IP 40
per DIN VDE 0470 part 1 /
EN 60529
Extract from table on the meaning of IP codes
Dimensions 84 mm x 195 mm x 35 mm
Weight approx. 350 gr. with battery
IP XY
(1
st
digit X)
Protection against
foreign object entry
IP XY
(2
nd
digit Y)
Protection against the
penetration of water
0 not protected 0 not protected
1 50.0 mm dia. 1 vertically falling drops
2 12.5 mm dia. 2
vertically falling drops
with enclosure tilted 15
3 2.5 mm dia. 3 spraying water
4 1.0 mm dia. 4 splashing water