Operation Manual

GMC-I Messtechnik GmbH 9
Display
Movement core-magnet moving-coil mechanism
Scale Length 111.5 mm (longest scale)
Reference Conditions
Ambient Temp. +23 C 2K
Relative Humidity 40 ... 60%
Meas. Quantity
Frequency 50 Hz 10 Hz (for voltage measurement)
Mains Voltage
Waveform sine, deviation between effective and
rectified value < 1%
Battery Voltage 8 V1%
Operational Position horizontal
Power Supply
Battery or Storage
Battery 6 ea. 1.5 V single cell per IEC R20 (6 · D-Size)
Working Range 6 V ... 10 V
Battery Service Life 7500 measurements at 1000 V test voltage
with 1 M measuring shunt,
15,000 measurements at 500 V test voltage
with 500 kmeasuring shunt,
with 5 s measurement and 25 s pause
Ambient Conditions
Operating Temp. 0 C ... + 40 C
Storage Temp. 20 C ... + 60 C (without batteries)
Relative Humidity max. 75%, no accumulation of moisture
Elevation to 2000 m
Electrical Safety
Protection Class II
Test Voltage 8.5 kV~
Measurement Category 1000 V CAT II, 600 V CAT III, 300 V CAT IV
Nominal Voltage U
N
1000 V
Open-Circuit Voltage U
0
5000 V
Pullution Degree 2
Electromagnetic Compatibility EMC
Product Standard DIN EN 61326-1: 2006
Mechanical Design
Dimensions W x D x H: 290 mm x 250 mm x 140 mm
Weight 3.4 kg with batteries
Protection IP 52
Extract from table on the meaning of IP codes
Making Capacity for Insulation Resistance Measurement
Response Time < 100 G < 3 s;
> 100 G < 8 s also valid
for test voltage or measuring range changes
Interference emission Class
EN 55022 B
Interference immunity Test value Performance feature
EN 61000-4-2 Contact/atmosphere - 4 kV/8 kV B
EN 61000-4-3 10 V/m B
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
5 dust protected 5 water jets