Hioki FT4310, Инструкция по эксплуатации, Страница: 14 / 72

10
Operating Precautions
CAUTION
Observe the following to prevent an electric shock, a
short-circuit, or damage to the instrument.
• Turn off any disconnector devices and separate from
the power conditioner before starting the measurements
for the solar battery panel.
• Solar batteries always generate high voltages especially
in day time. Pay attention to prevent an electric shock
for measurements.
• Do not touch any metal parts such as connection box
and disconnector devices directly with bare hands.
Doing so may cause an electric shock due to the
voltage of the generator.
• Maximum rated voltage to terminal of the instrument is
1000 V DC. Do not use the instrument for equipment
with rated voltage over 1000 V DC. Doing so may cause
an electric shock or damage to the instrument.
• The cable is hardened in freezing temperatures. Do not
bend or pull it to avoid tearing its shield or cutting cable.
• The protection rating for the enclosure of this instrument
(based on EN60529) is IP40*.
* IP40:
This indicates the degree of protection provided by the enclosure of
the instrument for use in hazardous locations, entry of solid foreign
objects, and the ingress of water.
4: Protected against access to hazardous parts with wire measuring 1.0 mm
in diameter.
0: The equipment inside the enclosure is not protected against the harmful
effects of water.