Arca Flow 23013, Инструкция по установке и эксплуатации

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5. The visual level indicator at a glance
Visual level indicators are used to continuously record the fluid level of the contents of a tank. They are
connected as a bypass on the side of the tank, or as a top-of-tank gauge on the tank.
Figure 4A
Visual level indicators may be built in a way that differs
from the way depicted in this manual, and individual
parts may not be present.
1 Tank (container), supplied by customer
2 Process connections*, supplied by
customer
3
Surface of the liquid
Visual level indicator
4
Process connections*, top and bottom
5 Float chamber
(also called standpipe)
6 Float
7 Indication
rail
(see below for details)
8 Type plate
with customer-specific parameters
9 “Top” sticker
10 Service connections*, top and bottom
* Process and service connections may be:
Flanges
Couplers
Weld
sockets
Internal and external threads
Figure 4B
A1 Float chamber
A2 Flat with integrated bar magnet
A3 Horizontal bar magnet
A4 Crossed, two-part hose clip*
(also called bride)
* also possible in single-piece design with a
bracket for reinforced mounting
B1 Outer
profile**
B2 Inner profile*** with two-tone gauge flaps
inserted
B3
Rotating magnetic band
B4 End caps with seal, screwed
**
Aluminium outer profile used with plastic or
glass strips or polycarbonate profile, sealed
*** Aluminium or polycarbonate inner profile,
consistent with outer profile
2
1
3
4
5
6
7
8
9
10
10
A1
B2
A2
A3
A4
B4
B1
B3