Transmitter 9125 – Conductivity / resistivity measurement
Page 1
Table of contents
1.
General presentation of the conductivity / resistivity measure
system ................................................................................................. 3
Presentation of the 9125 transmitter ................................................................................ 3
Introduction....................................................................................................................... 4
Conductivity measurement ............................................................................................... 4
Characteristics.................................................................................................................. 6
2.
Installation of the transmitter.......................................................... 11
Unpacking of the transmitter 9125 ................................................................................. 11
Advice for installation...................................................................................................... 11
Dimensions.....................................................................................................................12
Mounting types ............................................................................................................... 13
3.
Electric connections ........................................................................ 17
Electronic board lay-out in the 9125 transmitter enclosure ............................................ 17
Main connection ............................................................................................................. 20
Relays connections ........................................................................................................ 21
Sensor connections ........................................................................................................ 22
4.
Using the 9125 transmitter .............................................................. 23
Utilization rules for the menus ........................................................................................ 23
Modification of a value.................................................................................................... 24
Measures display............................................................................................................ 24
Main display.................................................................................................................... 25
Display options ............................................................................................................... 25
Display options ............................................................................................................... 26
Choice of the language..................................................................................... 26
S/DISPLAY Menu ............................................................................................. 26
UNIT choice....................................................................................................................27
TDS choice .....................................................................................................................27
Temperature UNIT choice .............................................................................................. 27
Concentration measure (TDS)........................................................................................ 28
Limits of the TDS measure ............................................................................................. 28
5.
Programming the transmitter.......................................................... 29
Main menu......................................................................................................................29
Calibration Menu ............................................................................................................ 30
Conductivity calibration..................................................................................... 30
Select to "Programming" and press enter. ........................................... 30
Type of calibration ............................................................................................ 31
2 point calibration ................................................................................. 32
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Содержание POLYMETRON 9125
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