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GMC Instruments Metriso 1000A is a cost effective analog insulation resistance tester that is ideal for testing voltage free devices and systems with a test voltage up to 1000V.
Reference conditions
Position horizontal
Ambient temperature +23 °C ± 2 K
Relative humidity 45 ... 55 %
Frequency of quantity
under measurement 45 ... 65 Hz
(for voltage measurement)
Waveform of quantity
under measurement Sine
Deviation between effective
and rectified value < 0.5 %
Battery voltage 9 V ±0.5 V
Nominal conditions of use
Temperature 0 ... 40 °C
Positioning horizontal or vertical
Battery voltage 7 ... 10 V
Power supply
Batteries: 6 ea. 1.5 single cell (6 x D-Size)
Zinc-carbon type R20 or alcaline-manganese type LR 20 as per
IEC.
Service Life
Number of possible measurements with 1 set of type R20 batteries
(with lamp in test prod switched off): at least 3000 measurements
of an insulation resistance of 1 MΩ (UN = 1000 V, 5 sec.
measurement duration, switched off for 25 sec. etc.).
Electrical safety
Protection class II
Nominal voltage 1000 V
Test voltage 5.55 kV~
Measuring category II
Contamination level 2
Electromagnetic Compatibility (EMC)
Interference Emission EN 61326-1:2006 Class B
Interference Immunity EN 61326-1
Mechanical design
Protection type Housing: IP 52
Dimensions WxHxD Tester: 165 mm x 110 mm x 125 mm
Bag: 200 mm x 170 mm x 270 mm
Weight 1.6 kg with batteries
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- The Metriso 1000A is ideal for insulation testing of earth conductors, protective conductors, and bonding conductors, including junctions and connections. The Metriso 1000A will also measure the low ohm resistance of earth conductors, protective conductors, and bonding conductors, including junctions and connections.