Instructions

GPM-8310 User Manual
8
(Note) EN 61010-1:2010 specifies the measurement categories and
their requirements as follows. The GPM-8310 falls under category II
600V.
 Measurement category IV is for measurement performed at the
source of low-voltage installation.
 Measurement category III is for measurement performed in the
building installation.
 Measurement category II is for measurement performed on the
circuits directly connected to the low voltage installation.
Power Supply
WARNING
 AC Input voltage: 100-240 VAC 50/60Hz
 The power supply voltage should not fluctuate
more than 10%.
 Connect the protective grounding conductor of
the AC power cord to an earth ground, to avoid
electrical shock.
 If grounding practice is not well implemented, a
certain amounts of noises will be generated
when connecting to GPM-001, the handy
measurement accessory for GPM-8310.
Cleaning the
Instrument
 Disconnect the power cord before cleaning.
 Use a soft cloth dampened in a solution of mild
detergent and water. Do not spray any liquid.
 Do not use chemicals containing harsh material
such as benzene, toluene, xylene, and acetone.
Operation
Environment
 Location: Indoor, no direct sunlight, dust free,
almost non-conductive pollution (Note below)
 Temperature: 0°C to 40°C
 Humidity: < 30°C: < 80%RH(non-condensing);
30°C~40°C:<70%RH(non-condensing);
>40°C: <50%RH (non-condensing)
 Altitude: <2000m
 Overvoltage category: OVC II