Down Going Pipeline Over 5 M /16 Ft Length; Insulation - KROHNE OPTISONIC 3400 Handbook

INSTALLATION
3

3.6.8 Down going pipeline over 5 m /16 ft length

Install air vent downstream of the flowmeter to prevent vacuum. Although this will not harm the
meter, it may cause gases to come out of solution (cavitate) and interfere with proper
measurements.
Figure 3-11: Down going pipeline over 5 m / 16 ft length
1 ≥ 5 m / 16 ft
2 Install air vent

3.6.9 Insulation

Figure 3-12: Insulation
1 Connection box
2 Insulation area
WARNING!
The flow sensor can be insulated completely, except for the connection box.
(Ex: maximum temperature, refer to Ex supplement)
For devices used in hazardous area, additional maximum temperature and insulation
precautions apply. Please refer to the Ex documentation!
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OPTISONIC 3400
05/2016 - 4002037705 - HB OPTISONIC 3400 R05 en