Mettler Toledo M400/2(X)H Specifikace stáhnout pdf (Strana 5)

Transmitter M400/2(X)H, M400G/2XH 5

Printed in Switzerland 30 031 683

Content

1 Introduction ___________________________________________________________________________________________ 9

2 Safety instructions _____________________________________________________________________________________ 10

2.1 Denition of equipment and documentation symbols and designations _______________________________________ 10

2.2 Correct disposal of the unit ________________________________________________________________________ 11

2.3 Ex Instructions for M400 series multi-parameter transmitters ______________________________________________ 12

3 Unit overview _________________________________________________________________________________________ 14

3.1 Overview 1/2DIN _________________________________________________________________________________ 14

3.2 Control / Navigation Keys ___________________________________________________________________________ 15

3.2.1 Menu Structure ___________________________________________________________________________ 15

3.2.2 Navigation keys __________________________________________________________________________ 15

3.2.2.1 Navigating the menu tree _________________________________________________________ 15

3.2.2.2 Escape _______________________________________________________________________ 16

3.2.2.3 ENTER ________________________________________________________________________ 16

3.2.2.4 Menu _________________________________________________________________________ 16

3.2.2.5 Calibration mode _______________________________________________________________ 16

3.2.2.6 Info mode _____________________________________________________________________ 16

3.2.3 Navigation of data entry elds _______________________________________________________________ 16

3.2.4 Entry of data values, selection of data entry options ______________________________________________ 16

3.2.5 Navigation with u in Display ________________________________________________________________ 17

3.2.6 ”Save changes” dialog _____________________________________________________________________ 17

3.2.7 Security Passwords _______________________________________________________________________ 17

3.2.8 Display ________________________________________________________________________________ 17

4 Installation instruction __________________________________________________________________________________ 18

4.1 Unpacking and inspection of equipment _______________________________________________________________ 18

4.1.1 Panel cutout dimensional information – 1/2DIN models ___________________________________________ 18

4.1.2 Installation procedure _____________________________________________________________________ 19

4.1.3 Assembly – 1/2DIN version _________________________________________________________________ 19

4.1.4 1/2DIN version – Dimension drawings ________________________________________________________ 20

4.1.5 1/2DIN version – Pipe mounting _____________________________________________________________ 20

4.2 Connection of power supply ________________________________________________________________________ 21

4.2.1 Housing (wall mount) _____________________________________________________________________ 21

4.3 Connector PIN denition ___________________________________________________________________________ 22

4.3.1 Terminal Block (TB) Denitions ______________________________________________________________ 22

4.3.2 TB2 Conductivity 4-E/2-E Analog Sensors ______________________________________________________ 23

4.3.3 Analog Sensors __________________________________________________________________________ 23

4.3.4 TB2 Analog Oxygen Sensors ________________________________________________________________ 24

4.3.5 TB2 – ISM (Digital) Sensors ________________________________________________________________ 24

4.4 Connection of ISM (digital) sensors __________________________________________________________________ 25

4.4.1 Connection of ISM sensors for pH/ORP, Cond 4-e and amperometric oxygen measurement ________________ 25

4.4.2 TB2 – AK9 cable assignment _______________________________________________________________ 25

4.5 Connection of analog sensors ______________________________________________________________________ 26

4.5.1 Connection of analog sensor for pH / ORP ______________________________________________________ 26

4.5.2 TB2 – Typical wiring for analog pH/ORP sensor _________________________________________________ 27

4.5.2.1 Example 1 ____________________________________________________________________ 27

4.5.2.2 Example 2 ____________________________________________________________________ 28

4.5.2.3 Example 3 ____________________________________________________________________ 29

4.5.2.4 Example 4 ____________________________________________________________________ 30

4.5.3 Connection of analog sensor for amperometric oxygen measurement ________________________________ 31

4.5.4 TB2 – Typical wiring for analog sensor for Amperometric oxygen measurement _________________________ 32

5 Placing transmitter in, or out, of service ___________________________________________________________________ 33

5.1 Placing transmitter in service _______________________________________________________________________ 33

5.2 Placing transmitter out of service ____________________________________________________________________ 33

6 Quick Setup __________________________________________________________________________________________ 34

7 Sensor Calibration _____________________________________________________________________________________ 35

7.1 Enter Calibration Mode ____________________________________________________________________________ 35

7.2 Conductivity calibration for two- or four-electrode sensors _________________________________________________ 36

7.2.1 One-point sensor calibration ________________________________________________________________ 36

7.2.2 Two-point sensor calibration (four electrode sensors only) _________________________________________ 37

7.2.3 Process Calibration _______________________________________________________________________ 38

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