GD-70D - 16 -
CAUTION
• This is a precision instrument. Because the detector may not provide the specified performance in
some places (environments), check the environment in the installation site, and then take
appropriate actions if necessary.
• Because the detector plays an important role for safety and disaster prevention, you must install as
many units of the detector as needed in appropriate points.
• Because gases may leak or collect in different areas depending on the types of gases and the
working areas, carefully consider how many units to install and where to install them.
4
Installation
4-1 Requirements
All users must follow the operating precautions. Ignoring the precautions may damage the detector,
resulting in inaccurate gas detection.
4-2 Precautions for installation sites
Do not install the detector in a place with
vibrations or shocks.
The detector contains sensitive electronic parts. The detector
must be installed in a stable place without vibrations or shocks
and where it will not fall.
Do not install the detector in a place exposed to
water, oil or chemicals.
Avoid installation locations where the detector is exposed to
water, oil or chemicals.
Do not install the detector in a place where the
temperature drops below 0ºC or rises over 40ºC.
The operating temperatures of the detector are 0 - 40ºC. The
detector must be installed in a stable place where the operating
temperatures are maintained and do not change suddenly.
CAUTION
• After you receive the detector, start using the detector within the specified operation start limit of the
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