Endress+Hauser Liquisys M CLM253 - Page 41

Liquisys M CLM223/253 Commissioning
Endress+Hauser 41
Functions marked in italics are not supported by the basic device version.
Coding Field Range of
adjustment
(factory settings in
bold)
Display Info
B
SETUP 2 function
group
B
SETUP 2
A0007830-EN
Settings for temperature
measurement
B1 Select the
temperature
sensor
Pt100
Pt1k = Pt 1000
NTC30
Fixed
B1
ProcTemp.
Pt100
A0009010-EN
"fixed":
Manual temperature
compensation (MTC), no
temperature measurement.
Instead a fixed temperature
value is defined in B4.
B2 Select the type of
temperature
compensation
None
Lin = linear
NaCl = table salt
(IEC 746)
Pure = ultrapure
water NaCl
PureH = ultrapure
water HCl
Tab = Table
B2
TempComp.
lin
A0009011-EN
This option does not
appear for concentration
measurement.
"Pure" and "PureH" are only
displayed for conductive
devices.
B3 Enter temperature
coefficient α
2.10 %/K
0.00 to 20.00 %/K
B3
%/K
Alpha val
2.10
A0009012-EN
Only if B2 = lin.
With other settings in B2,
field B3 does not have any
effect.
B4 Enter the process
temperature
25.0 °C
-35.0 to 250.0 °C
B4
¡C
ProcTemp.
25.0
A0009013-EN
Only if B1 = fixed.
The value entered can only
be in °C.
B5 Display the
temperature and
adjust the
temperature
sensor
Actual value
displayed and
entered
-35.0 to 250.0 °C
B5
¡C
RealTemp.
0.0
A0009014-EN
With the value entered
here, the temperature
sensor can be adjusted to
an external measurement.
Affects B6.
Omitted if B1 = fixed.
B6 Enter the
temperature
differential
(offset)
Current offset
-5.0 to 5.0 °C
B6
¡C
TempOffs.
0.0
A0009015-EN
The offset is the difference
between the actual value
entered and the measured
temperature.
Omitted if B1 = fixed.
B7 Enter reference
temperature
25.0 °C
-5.0 to 100 °C
B7
C
°
ref temp.
25.0
A0009016-EN