417102012_LMI02.doc
- 67 -
Rev. 9-07.08
6.2.9
Signal output
The signal output supplies a load-independent current of 0/4 –20 mA that corresponds to a
conductivity of 0 to 100% of the selected measuring range.
Four different measuring ranges can be selected under MEASURING RANGE in the
CONFIGURATION FUNCTIONS menu (selected with
▲▼
keys)
10 mS/cm = 20 mA
20 mS/cm = 20 mA
100 mS/cm = 20 mA
200 mS/cm = 20 mA
0..20 mA or 4..20 mA can be selected (selectable with
↵
key, active setting is highlighted)
under CURRENT OUTPUT in the CONFIGURATION FUNCTIONS menu.
Example 1:
1
-
A
mA/mScm
1
I
}
mS/cm
20
...
0
mA
20
...
0
:
range
Measuring
:
output
Current
=
=
Measured conductivity: 15 mS/cm
Æ
I
A
= 15 mA
Example 2:
200mS/cm
mA
16
I
}
cm
0...200mS/
mA
20
...
4
:
range
Measuring
:
output
Current
A
=
=
Measured conductivity:
125 mS/cm
Æ
I
A
= 0,08 mA/mScm
-1
x 125 mScm
-1
+ 4 mA = 14 mA
Summary of Contents for LMI 02
Page 47: ...417102012_LMI02 doc 47 Rev 9 07 08 13 Anhang 13 1 Anwendungsbeispiele Abb 13 1 Abb 13 2...
Page 51: ...417102012_LMI02 doc 51 Rev 9 07 08 13 3 Programmier bersicht 13 3 1 AS Mode...
Page 52: ...417102012_LMI02 doc 52 Rev 9 07 08 13 3 2 CIP Mode...
Page 53: ...417102012_LMI02 doc 53 Rev 9 07 08 14 Konformit tserkl rung...
Page 93: ...417102012_LMI02 doc 93 Rev 9 07 08 13 Appendix 13 1 Application examples fig 13 1 fig 13 2...
Page 97: ...417102012_LMI02 doc 97 Rev 9 07 08 13 3 Programming overview 13 3 1 AS Mode...
Page 98: ...417102012_LMI02 doc 98 Rev 9 07 08 13 3 2 CIP Mode...
Page 99: ...417102012_LMI02 doc 99 Rev 9 07 08 14 Declaration of Conformity...
Page 139: ...417102012_LMI02 doc 139 Rev 9 07 08 13 Annexe 13 1 Exemples d application Fig 13 1 Fig 13 2...
Page 143: ...417102012_LMI02 doc 143 Rev 9 07 08 13 3 Tableau de programmation 13 3 1 AS Mode...
Page 144: ...417102012_LMI02 doc 144 Rev 9 07 08 13 3 2 CIP Mode...
Page 145: ...417102012_LMI02 doc 145 Rev 9 07 08 14 D claration de conformit...