KROHNE VFM 3100 EN - Manual (Page 39)

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Figure 31: VFM 3100 Assembly
Sensor Assembly
O-Ring
Gasket
Flow dam
Cover
Cover O-Ring
Electronic Module
Captive mounting screws
Mechanical connector
Sensor assembly
Flow dam
Electrical housing
Sensor lead
Mechanical connector
Sensor assembly
O-Ring
Flow dam
Gasket
Access
hole
Body
Mechanical
connector
bolts (4)
Figure 29. O-Ring/Sensor/Flow Dam
Figure 30: Electrical Housing/ Mechanical Connector
WARNING: It is important that the gasket be sealed uniformly to
provide a good seal. The following steps will assure a uniform seal.
Failure to follow these steps could result in personal injury due to
gasket leakage.
• Tighten all connector bolts in steps of 1.2 Nm (1 lb•ft) up to
2.8 Nm (2 lb•ft) per the sequence shown in Figure 32.
For example,
means 1.2 Nm or 1 lb•ft.
1.2
1