Operating Precautions
6
Follow these precautions to ensure safe operation and to obtain the full benefits of
the various functions.
• Before using the HiLogger the first time, verify that it operates normally
to
ensure that no damage occurred during storage or shipping. If you
find any damage, contact your dealer or Hioki representative.
• Before using the HiLogger, make sure that the insulation on the cables
is undamaged and that no bare conductors are improperly exposed.
Using the HiLogger in such conditions could cause an electric shock, so
contact your dealer or Hioki representative for replacements.
Operating temperature and humidity: 0 to 40°C at 80% RH or less (non-
condensating)
Temperature and humidity range for guaranteed accuracy: 23±5°C,
80%RH or less
Installation Precautions
Operating Precautions
Before Use
Instrument Installation
Avoid the following locations that could cause an accident or
damage to the instrument.
Exposed to direct sunlight
Exposed to high tempera-
ture
In the presence of corro-
sive or explosive gases
Exposed to water, oil, other
c
hemicals, or solvents
Exposed to high humidity
o
r condensation
Exposed to strong electro-
magnetic fields
Near electromagnetic radi-
ators
Exposed to high levels of
pa
rticulate dust
Subject to vibration
Near induction heating
sy
stems
(e.g., high-frequency in-
duction heating systems
a
nd IH cooking utensils)
• Avoid temperature changes around the terminal block. Especially avoid
directed airflow such as from an electric fan or air conditioner vent.Ther
-
mocouple inputs are prone to measurement errors.
• When the HiLogger is moved to a location with significantly different
amb
ient temperature, allow at least 60 minutes for thermal equalization
before measuring.
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