ABB AX410 User Manual page 27

Single and Dual Input Analyzers for Low Level Conductivity
AX410, AX411, AX413, AX416, AX418, AX450, AX455 & AX456
A: T.Comp Range
set to
Hi TC
Acid
Neutrl
UPW
----- Base
A: Temp.Comp.
IM/AX4CO Issue 11
High Range Temperature Compensation
Select the type of high range (0 to 200ºC [32 to 392ºF]) temperature compensation
required:
Base*
UPW*
Neutrl*
Acid*
* Applicable only on conductivities up to 10μS cm
Continued on next page.
A: Temp.Sensor
- Temperature compensation based on the temperature
coefficient of pure water containing trace alkalis.
- Temperature compensation based on the temperature
coefficient of pure water. Source data is based on International
Standard IEC 60746-3.
Also enables manual entry of a temperature coefficient (see
frame on page 26) for applications where pure
Temp.Coeff.
water contains an unknown impurity; in which case the
temperature coefficient must be calculated - see appendix
A.1.1 on page 74.
- Temperature compensation based on the temperature
coefficient of pure water containing trace neutral salts.
- Temperature compensation based on the temperature
coefficient of pure water containing trace acids.
Examples
- Cation exchanger in-bed and outlet applications.
- Degassed cation/conductivity applications.
5 PROGRAMMING
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