User Manual

SAFETY INSTRUCTIONS
7
(Measurement categories) EN 61010-1:2001 specifies the
measurement categories and their requirements as follows. the
GDS-3000 falls under category II.
 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.
 Measurement category I is for measurements performed on
circuits not directly connected to Mains.
Power Supply
WARNING
 AC Input voltage: 100 ~ 240V AC, 48 ~ 63Hz,
auto selection
 Connect the protective grounding conductor of
the AC power cord to an earth ground, to avoid
electrical shock.
Cleaning the
GDS-3000
 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 chemical 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)
 Relative Humidity: < 80%
 Altitude: < 2000m
 Temperature: 0°C to 50°C