Table of Contents
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Contents
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1.
Introduction ........................................................................................................................................ 7
1.1.
Scope of this manual ........................................................................................................................ 7
1.2.
Intended use ..................................................................................................................................... 7
1.3.
Products descriptions ....................................................................................................................... 8
1.4.
Product overview .............................................................................................................................. 8
1.5.
Calibration......................................................................................................................................... 9
1.6.
Maintenance ..................................................................................................................................... 9
1.7.
Documentation ................................................................................................................................. 9
2.
Product specifications .................................................................................................................... 11
2.1.
Pressure rating ............................................................................................................................... 11
2.2.
Model key ....................................................................................................................................... 11
2.3.
Sealing material compatibility ......................................................................................................... 13
2.4.
Customised I/O options .................................................................................................................. 13
3.
Installation ........................................................................................................................................ 15
3.1.
Mounting ......................................................................................................................................... 15
3.1.1.
Orientation ................................................................................................................................ 15
3.1.2.
Location in the fluid system ...................................................................................................... 15
3.1.3.
Piping requirements .................................................................................................................. 15
3.1.4.
Fluid connections ...................................................................................................................... 16
3.1.5.
Mechanical isolation.................................................................................................................. 16
3.2.
Electrical connection ....................................................................................................................... 16
3.3.
Fieldbus connection ........................................................................................................................ 17
3.3.1.
FLOW-BUS ............................................................................................................................... 17
3.3.2.
Modbus ..................................................................................................................................... 17
3.3.3.
Other fieldbuses ........................................................................................................................ 18
4.
Operation .......................................................................................................................................... 19
4.1.
Powering up .................................................................................................................................... 19
4.2.
First use .......................................................................................................................................... 19
4.3.
Preventing slug flow ....................................................................................................................... 19
4.4.
Rapid gas decompression / explosive decompression .................................................................. 19
4.5.
Mass flow measurement and control .............................................................................................. 20
4.6.
After use ......................................................................................................................................... 20
4.7.
Powering down ............................................................................................................................... 20
4.8.
Valve safe state .............................................................................................................................. 20
4.9.
Temperature considerations ........................................................................................................... 20
4.9.1.
Preventing condensation .......................................................................................................... 21
4.9.2.
Cleaning temperature ............................................................................................................... 21
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9.17.161
µ-FLOW & LIQUI-FLOW Instruction Manual L01, L13(I), L23(I), L13V12, L23V12
Bronkhorst
®
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Page 4 of 50
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