Endress+Hauser dosimass, Руководство по эксплуатации

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Dosimass Installation
Hauser 7
3 Installation
3.1 Incoming acceptance, transport, storage
3.1.1 Incoming acceptance
On receipt of the goods, check the following points:
• Check the packaging and the contents for damage.
• Check the shipment, make sure nothing is missing and that the scope of supply matches your
order.
3.1.2 Transport
The following instructions apply to unpacking and to transporting the device to its final location:
• Transport the devices in the containers in which they are delivered.
• The covers or caps fitted to the process connections prevent mechanical damage to the sealing
faces and the ingress of foreign matter to the measuring tube during transportation and storage.
Consequently, do not remove these covers or caps until immediately before installation.
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Warning!
Risk of injury if the measuring device slips. The center of gravity of the assembled measuring device
might be higher than the points around which the slings are slung.
At all times, therefore, make sure that the device does not unexpectedly turn around its axis or slip.
3.1.3 Storage
Note the following points:
• Pack the measuring device in such a way as to protect it reliably against impact for storage (and
transportation). The original packaging provides optimum protection.
• The permitted storage temperature is: –40 to +80 °C (–40 to +176 °F),
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pref20 °C (+68 °F).
• Do not remove the protective covers or caps on the process connections until you are ready to
install the device.
• The measuring device must be protected against direct sunlight during storage in order to avoid
unacceptably high surface temperatures.
3.2 Installation conditions
Note the following points:
• No special measures such as supports are necessary. External forces are absorbed by the
construction of the instrument.
• The high oscillation frequency of the measuring tubes ensures that the correct operation of the
measuring system is not influenced by plant vibrations.
• No special precautions need to be taken for fittings which create turbulence (valves, elbows, T-
pieces, etc.), as long as no cavitation occurs.
3.2.1 Dimensions
The dimensions and lengths of the sensor and transmitter are provided in the separate
documentation "Technical Information"
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ä
40.