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WIKA operating instructions, model CPH65I0
14061681.02 03/2013 GB/D
GB
6. Commissioning, operation
6.9 Measuring temperature with a resistance thermometer
For temperature measurement, select the function
"RTD"
on one of the displays.
The correct resistance thermometer must be used. There are four types of resistance
thermometer supported:
"P100-385"
,
"P100-392"
,
"P100-JIS"
and
"CUSTOM"
.
The factory default type is
"P100-385"
, so if the CPH65I0 is being used
with a WIKA Pt100 you do not have to reset the resistance thermometer
type.
The WIKA Pt100 needs only to be connected to the CPH65I0 and the measured
temperature will immediately be displayed.
The display will indicate
"OL"
if the measured temperature is outside
the nominal measurement range of the resistance thermometer (below
-40 °C or above +150 °C).
CAUTION!
Only specific thermometer types are permitted (as defined in
chapter 2.3). It is recommended that those accessories available from
WIKA are used.
Figure 3: CPH65I0 with a resistance thermometer