GE Druck DPI 620, User Manual

Page: 3 / 84

[EN] English - K0449 Safety iii
Issue 1
Safety
Before you use the instrument, make sure that you read and
understand all the related data. This includes: the applicable
local safety procedures, this publication, and the instructions
for the accessories/options/equipment you are using it with.
General warnings
WARNING
•
It is dangerous to ignore the specified limits for the
instrument or its related accessories. Do not use the
instrument or accessory if it is not in its normal
condition. Use the applicable protection and obey all
safety precautions.
•
Do not use the instrument in locations with explosive
gas, vapour or dust. There is a risk of an explosion.
Electrical warnings
• To prevent electrical shocks or damage to the
instrument, do not connect more than 30V between the
terminals, or between the terminals and the ground
(earth).
•
To prevent electrical shocks, use only the GE specified
AC probe (Part: IO620-AC) to measure AC voltages that
are more than 20 Vrms (maximum: 300 Vrms). Attach it
to the specified connections only.
•
This instrument uses a Lithium-Polymer (Li-Polymer)
battery pack. To prevent an explosion or fire, do not
short circuit, do not disassemble, keep it safe from
damage. For operating conditions, see
Table 10-1 .
•
To prevent battery leakage or heat generation, only use
the battery charger and power supply in the
temperature range 0 to 40°C (32 to 104°F). For operating
conditions, see
Table 10-1 .
•
To make sure the display shows the correct data,
disconnect the test leads before you set the power to on
or change to another measure or source function.
Pressure warnings
If you use a pressure option with the DPI 620 calibrator, these
warnings are also applicable:
•
Some liquid and gas mixtures are dangerous. This
includes mixtures that occur because of contamination.
Make sure that the equipment is safe to use with the
necessary media.
Continued