Endress+Hauser Liquisys M CLM223/253 - Page 38

Commissioning Liquisys M CLM223/253
38 Endress+Hauser
In the SETUP 2 function group, you can change the settings for temperature measurement.
Basic version does not include functions in italic.
Coding Field Selection or range
(factory settings bold)
Display Info
B
Function group
SETUP 2
Settings for temperature measurement.
B1
Select temperature
sensor
Pt100
Pt1k = Pt 1000
NTC30
fixed
If set to "fixed":
Manual temperature compensation (MTC),
no temperature measurement if fixed
temperature value is specified in B4. No
temperature output if "fixed"!
B2
Select temperature
compensation type
none
lin = linear
NaCl = common salt
(IEC 60746)
Pure = ultrapure water NaCl
PureH = ultrapure water HCl
Tab = table
This option is not displayed for
concentration measurement.
"Pure" and "PureH" are only available for
conductive devices.
B3
Enter temperature
coefficient 
2.10 %/K
0.00 to 20.00 %/K
Only if B2 = lin.
With other settings in B2, field B3 has no
influence.
B4
Enter process
temperature
25 °C
-35.0 to 250.0 °C
Only if B1 = fixed.
This value can only be specified in °C.
B5
Display temperature
and calibrate
temperature sensor
Display and entry of real
temperature
-35.0 to 250.0 °C
This entry is used to calibrate the
temperature sensor to an external
measurement. Effects B6.
Omitted if B1 = fixed.
B6
Enter temperature
difference (offset)
Curent offset
-5.0 to 5.0 °C
The offset is the difference between the
entered actual value and the measured
temperature.
Omitted if B1 = fixed.
B7
Enter reference
temperature
25 °C
-5.0 to 100 °C
B
SETUP 2
B1
ProcTemp.
Pt100
B2
TempComp.
lin
B3
%/K
Alpha val
2.10
B4
C
°
ProcTemp.
25.0
B5
C
°
RealTemp.
0.0
B6
C
°
TempOffs.
0.0
B7
C
°
ref temp.
25.0