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Mounting
D184B097U02
FV4000-VT4/VR4 / FS4000-ST4/SR4
33
4.9
Flowmeter insulation
The pipeline may be insulated up to a maximum of 100 mm (3.94 inch) upper edge.
Use of trace heating
Trace heating may be used under the following conditions:
• If it is fixed directly on or around the pipeline
• If, in the case of existing pipeline insulation, it is installed inside the insulation (the maximum
height of 100 mm (3.94 inch) must not be exceeded)
• If the maximum temperature the trace heating is able to produce is less than or equal to the
maximum temperature of the fluid.
The requirements to be met by integrators set out in EN 60079-14 must be complied with!
Please note that the use of trace heaters will not impair EMC protection or generate additional
vibrations.
G00672
1
Fig. 20: Flowmeter insulation
1
Maximum 100 mm (3.94 inch)
Summary of Contents for FS4000-SR4
Page 125: ...Appendix D184B097U02 FV4000 VT4 VR4 FS4000 ST4 SR4 125 ...
Page 126: ...Appendix 126 FV4000 VT4 VR4 FS4000 ST4 SR4 D184B097U02 ...
Page 127: ...Appendix D184B097U02 FV4000 VT4 VR4 FS4000 ST4 SR4 127 ...
Page 128: ...Appendix 128 FV4000 VT4 VR4 FS4000 ST4 SR4 D184B097U02 ...
Page 129: ...Appendix D184B097U02 FV4000 VT4 VR4 FS4000 ST4 SR4 129 ...
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