Operation Manual

24 GMC-I Messtechnik GmbH
Overload Capacity
R
LO
Electronic protection disables start-up if
interference voltage is present.
U~ 500 V~ continuous
Electrical Safety
Standard IEC 61010-1:2010, EN 61010-1:2010
VDE Requirement VDE 0411 Part 1, 2011
Safety Class II
Polution degree 2
Measuring Category Insulation measurement – 1000 V DC –
no overvoltage
Voltage measurement – 500 V – CAT II
Fuses FF0.315-1000G
Electromagnetic Compatibility EMC
Interference Emission EN 61326-1:2006 Class B
Interference Immunity
EN 61326-1: 2006
Ambient Conditions
Nominal Temperature 0 ... +40 C
Operating Temperature –10 ... +50 C
Storage Temperature –20 ... +60 C (without batteries)
Relative Humidity to 75% (max. 85% for storage and transport),
no condensation allowed
Elevation max. 2000 m
Deployment indoors; outdoors only under the specified
ambient conditions
Mechanical Design
Display multiple dot matrix display
128 x 64 pixels (65 mm x 38 mm), illuminated
Dimensions 275 mm x 140 mm x 65 mm
Weight approx. 1.2 kg with batteries
Protection
Housing IP 52 per DIN VDE 0470 Part 1/EN 60529
with pressure compensating diaphragm made of
microporous ePTFE, non-aging, diam. 8 mm in
battery compartment cover
Extract from table on the meaning of IP codes
Data Interface
Type infrared interface (SIR/IrDa)
bidirectional, half-duplex
Format 9600 baud, 1 start bit, 1 stop bit, 8 data bits,
no parity, no handshake
Range max. 10 cm, recommended: < 4 cm
Display Values including Allowances for Measuring Error
Table for the determination of minimum display values for insulation resistance
by making allowances for the instrument’s measuring error.
IP XY
(1
st
digit X)
Protection against
foreign object entry
IP XY
(2
nd
digit Y)
Protection against
entry of water
2  12.5 mm
 2 drops (with enclosure tilted 15)
3  2.5 mm
 3 spraying water
4  1.0 mm
 4 splashing water
5 dust protected 5 water jets
6 dust-tight 6 powerful water jets
Limit Value
Minimum
Display Value
Limit Value
Minimum
Display Value
020 k 025 k
100 k 111 k 100 M 111 M
200 k 219 k 200 M 219 M
500 k 541 k 500 M 541 M
0.20 M 0.25 M
0.50 M 0.57 M
1.00 M 1.11 M 1.00 G 1.11 G
2.00 M 2.19 M 2.00 G 2.19 G
5.00 M 5.41 M 5.00 G 5.41 G
10.0 M 11.1 M 10.0 G 11.1G
20.0 M 21.9 M 20.0 G 22.6 G
50.0 M 54.1 M 50.0 G 55.9 G