Siemens SITRANS WFS300 Manuale di istruzioni per l'uso - Pagina 14
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Installing/mounting
4.3 Viscous damper
①
②
③
4.3
Viscous damper
1. Remove the two damper cover shipping screws. The damper cover will be held up by a
spring.
2. If necessary, top up the damper to near overflowing with the damping fluid supplied.
3. Store the damper cover shipping screws, remaining damper fluid, and filler bottle for future
use.
Note
The damper must be full and free of air bubbles, with the damper cover in the UP position,
during flowmeter operation.
①
②
③
14
Sensing plate
Sensing head
Shaft
Sensing head
Damper
Filler bottle
④
Slot
⑤
Roll pin
⑥
Set screw or hex head screw
④
Shipping screws
⑤
Damper cover
⑥
Check that there are no bubbles
Operating Instructions, 03/2021, A5E32880243-AC
SITRANS WFS300