41
3.3.
Connecting the optical probe (level sensor)
Connect the optical probe (level sensor) for determining the level status.
Connect the plug <42> (Fig. [9]) of the cable as shown in Fig. [10]. Tighten the nut using 1 Nm.
The gap <35> between nut and plug-type connection is then 1-2 mm (see Fig. [8])
1
3
= 4mm
The optical probe cable can be lengthened or shortened. Refer to
section 5.1 Shortening or lengthening the pump/probe connection cable
2016/02
INSTALLATION
42
43
40
[9]
1
19mm
≈
3Nm
44
2
2
15mm
3 3
= 1-2mm
≈
1Nm
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