Endress+Hauser FQG66, Руководство по эксплуатации

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Installation Source container FQG66
16 Hauser
5 Installation
5.1 Installation conditions
The source container can be mounted as follows:
• On an external construction with low to zero vibration
• Directly mounted on clamping device, provided by customer, attached to the pipe
L
CAUTION
Mounting the source container
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The source container may only be mounted according to local regulations and/or the
handling permit by certified, specially trained personnel whose radiation exposure is
monitored. Ensure that this is allowed by the handling permit. All local conditions must
be taken into consideration.
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Mount the source container in a horizontal position (i.e. with the cover pointing to the
right or left).
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All work must be carried out as quickly as possible and as far away as possible from the
radiation source (shielding!). Suitable measures (e.g. blocking of access) must also be
taken to protect other individuals from all possible risk.
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Mounting and removal is only permitted with the switch in the "AUS/OFF" position,
secured by the lock pin.
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Take the weight of the source container into consideration: max. 435 kg (959.18 lb)
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Optimum fire resistance can only be guaranteed if the FQG66 is mounted horizontally
(device standing on the device base).
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If using the device in non-stationary plants, additional measures must be taken to
ensure the device cannot be lost, and to protect it from collision and impact.
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Use the lifting eye and suitable lifting equipment. Consider the weight and center of
gravity of the container!
5.2 Mounting the measuring device
5.2.1 Orientation for level measurement
For continuous level measurement, the source container must be mounted at the height of,
or slightly above, the maximum level.
The radiation must be aligned exactly with the detector mounted on the opposite side. The
source container and detector should be mounted as close as possible to the product vessel
to avoid control zones.