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WIKA operating instructions, flow switch, model FSM-6100
83790004.00 12/2020 EN
4. Transport, packaging and storage
4.1 Transport
Check the instrument for any damage that may have been caused by transport.
Obvious damage must be reported immediately.
CAUTION!
Damage through improper transport
With improper transport, a high level of damage to property can occur.
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When unloading packed goods upon delivery as well as during internal
transport, proceed carefully and observe the symbols on the packaging.
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With internal transport, observe the instructions in chapter 4.2 “Packaging
and storage”.
If the instrument is transported from a cold into a warm environment, the formation of
condensation may result in instrument malfunction. Before putting it back into operation,
wait for the instrument temperature and the room temperature to equalise.
4.2 Packaging and storage
Do not remove packaging until just before mounting.
Keep the packaging as it will provide optimum protection during transport (e.g. change
in installation site, sending for repair).
Permissible conditions at the place of storage:
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Storage temperature: -20 ... +70 °C (-4 ... +176 °F)
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Humidity: 35 ... 85 % relative humidity (no condensation)
Avoid exposure to the following factors:
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Direct sunlight or proximity to hot objects
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Mechanical vibration, mechanical shock (putting it down hard)
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Soot, vapour, dust and corrosive gases
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Hazardous environments, flammable atmospheres
Store the instrument in its original packaging in a location that fulfils the conditions listed
above.
5. Commissioning, operation
Before installation, commissioning and operation, ensure that the appropriate instru-
ment has been selected in terms of design and specific measuring conditions.
Tools: Cross-head screwdriver, open-ended spanner 36 mm, 7 mm, 5.5 mm.
5.1 Requirements at the measuring point
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The process pressure and flow must not exceed the specified maximum operating
pressure and flow.
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Permissible ambient and medium temperatures remain within the performance limits.
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Protected from weather influences.
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Protected from drop
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The instrument must not be subjected to any external loading (e.g. use as a climbing
aid, support for objects).
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Sealing faces are clean and undamaged.
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Sufficient space for a safe electrical installation.
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For performance limits see chapter 9 “Specifications”
5.2 During commissioning
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After unpacking the instrument, a visual inspection for damage must be carried out.
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Suitable paddle is selected according to the line size and tightened to the paddle
arm by screws and nylock nut (Approx. 0.6 Nm).
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Paddles should be assembled starting from smaller paddle followed by larger, while
using multiple paddles.
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Ensure that paddle is free to move inside the pipe and does not rub the sides.
Paddles assembly
1. Withdrawal of paddle
adjoining screws
2. Tightening paddles
Front view
Back view
