Ultraflux Uf 841, User Manual

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NT UF 841 CP GB (d) / June 2015
3) Wiring of the voltage input modules _____________________________________________________________________ 23
4) Wiring of the relay modules ____________________________________________________________________________ 23
5) Wiring of the temperature modules ______________________________________________________________________ 24
3.6.4 Communication terminal board ______________________________________________________________ 24
CHAPTER 4: INSTALLING A MEASURING POINT ______________________ 25
4.1 Composition of a measuring point _________________________________________________ 26
4.2 Choosing the measurement location _______________________________________________ 26
4.2.1 Straight lengths to be used _________________________________________________________________ 26
1) Monochord measurement ______________________________________________________________________________ 26
2) Multichord measurement ______________________________________________________________________________ 28
4.3 Choosing the probe location _____________________________________________________ 30
4.4 Installing probes and connectors __________________________________________________ 32
4.4.1. Permanent external (clamp-on) probes _______________________________________________________ 32
1) Preparing the pipe ___________________________________________________________________________________ 32
2) Installing the elastomer strip ___________________________________________________________________________ 32
3) Installing the probe __________________________________________________________________________________ 32
4.4.2. Temporary external (clamp-on) probes _______________________________________________________ 32
1) Preparing the pipe ___________________________________________________________________________________ 32
2) Selecting and installing the coupling medium ______________________________________________________________ 32
3) Installing the probe __________________________________________________________________________________ 33
4.4.3. Inserted probes _________________________________________________________________________ 33
1) Flanged probes ______________________________________________________________________________________ 33
2) Screw probes _______________________________________________________________________________________ 34
3) Probes with air lock __________________________________________________________________________________ 34
CHAPTER 5: USING AND CONFIGURING THE Uf 841 ___________________ 35
5.1 Using the Uf 841 ______________________________________________________________ 36
5.1.1 Operating mode __________________________________________________________________________ 36
5.1.2 Keypad _________________________________________________________________________________ 37
5.1.3 LEDs ___________________________________________________________________________________ 38
5.2 Main configuration elements _____________________________________________________ 39
5.2.1 Number of channels ______________________________________________________________________ 39
5.2.2 Description of the pipe ____________________________________________________________________ 39
5.3 Configuring the Uf 841 _________________________________________________________ 39
5.3.1 Flow meter menu (“Settings” mode) _________________________________________________________ 40
5.4 SIMPLE configuration ___________________________________________________________ 41
5.4.1 "Configuration" Menu _____________________________________________________________________ 41
1) "Config. Files" Window ________________________________________________________________________________ 41
2) Reinitialisation _______________________________________________________________________________________ 41
3) Confirmation (of reinitialisation) _________________________________________________________________________ 41
4) Configuration _______________________________________________________________________________________ 42
5) Menus _____________________________________________________________________________________________ 42
6) Access code ________________________________________________________________________________________ 42
7) Language __________________________________________________________________________________________ 42
8) Station name _______________________________________________________________________________________ 42
9) Back light __________________________________________________________________________________________ 43
10) Link ______________________________________________________________________________________________ 43
11) Timer before return to “Measurement” mode _____________________________________________________________ 43
5.4.2 "Pipe/fluid configuration" menu _____________________________________________________________ 43
1) Number of chords ____________________________________________________________________________________ 43
2) Flow rate unit (Q unit) ________________________________________________________________________________ 43
3) Flow graph _________________________________________________________________________________________ 43
4) Chord settings ______________________________________________________________________________________ 44
5) Type of fluid ________________________________________________________________________________________ 44
6) Definition of the pipe _________________________________________________________________________________ 44
5.4.3 "Totalizer configuration" menu (if enabled) ____________________________________________________ 45
1) Activation and counting direction ________________________________________________________________________ 45
2) Pulse unit and weight _________________________________________________________________________________ 45
3) Resetting a totalizer (if authorised) ______________________________________________________________________ 45
5.4.4 “Inputs/Outputs” menu (if enabled) __________________________________________________________ 46