Thermo Scientific Sarasota FD900, Руководство пользователя

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Thermo Fisher Scientific User Guide for Sarasota ID900, FD900, & PD900 Gas Density Meters
5-1
Chapter 5
Maintenance
Warning
Refer to the warnings at the beginning of this manual.
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Warning
Refer to the local safety rules before commencing work.
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General
The Sarasota ID900 should be checked and cleaned at every plant
shutdown, unless these are very frequent. When the process fluid is dirty
and more frequent cleaning is required, the instrument should be installed
with the Sarasota RTR900 to enable removal without pipeline shutdown.
Where the Sarasota ID900 is installed through a 1-inch NPT male
connector Swagelok fitting or with welded flange option, it should be
removed from the pipeline during shutdown.
The Sarasota FD900 and PD900 should be checked and cleaned every
three months.
Routine maintenance to the Sarasota RTR900 is minimal. If possible, it
should be planned to coincide with maintenance of the density meter or
flow meter, which involves retraction and insertion of the instrument.
RTR900 Maintenance
Schedule
Note
The frequency of maintenance may need to increase if line
conditions are severe.
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The following equipment is required:
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C wrench provided with the instrument
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Wrenches to fit bolts between seal housing and mating valve
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Light machine oil
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Solvent cleaning agent and wiper or papertowel
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Waterproof grease
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Replacement packing material