Smartec S CLD134 Commissioning
Endress+Hauser 53
6.4.12 Determining the temperature coefficient
Determining the temperature coefficient by the following method is only possible for instruments
equipped with remote parameter set switching (see "Product structure"). Standard instruments
(basic versions) can be retrofitted with remote parameter set switching (see chapter "Accessories").
6.4.13 Remote parameter set switching (measuring range switching,
MRS)
You can order the remote parameter set switching via binary inputs directly as an option of your
transmitter (see "Product structure") or you can retrofit a standard transmitter with the MRS
function extension (see the chapter "Accessories").
The remote parameter set switching function permits complete parameter sets to be entered for up
to 4 substances.
Individual settings for each parameter set:
• Operating mode (conductivity or concentration)
• Temperature compensation
• Current output (main parameter and temperature)
• Concentration table
• Limit relay
Coding Field Selection or range
(factory settings bold)
Display Info
D
Function group
TEMPERATURE
COEFFICIENT
Settings for temperature coefficient. Calculator
function: calculates the
α value from the
compensated conductivity + uncompensated
conductivity + temperature value.
D1
Enter compensated
conductivity
current value
0 ... 9999
Displays the current compensated
conductivity. If necessary, change this value to
the desired value (determined by a
comparison measurement for example).
D2
Display of
uncompensated
conductivity
current value
0 ... 9999
Current value of uncompensated conductivity,
cannot be edited.
D3
Enter current
temperature
current value
-35.0 ... 250.0 °C
D4
Display of determined
α value
Used in B3 for example. You must enter the
value manually.