WIKA CPH6600 - Handbuch (Seite 24)

24 WIKA operating instructions, model CPH6600
14005103.03 11/2012 GB/D
GB
6. Commissioning, operation
There are four types of resistance thermometers: "P100-385", "P100-392",
"P100-JIS" and "CUSTOM". With "CUSTOM", custom resistance thermometers
can be selected. Use the "SELECT" option to select the desired probe type and the
"DONE" option to store the change and return home.
The default resistance thermometer type is "P100-385" (Pt100-385).
6.4.7 Damping
Damping can be turned ON or OFF using the "DAMPING" menu selection. As soon as
the damping function is switched ON, the calibrator displays the running average of the
last ten measurements. The calibrator makes approximately three readings per second.
6.4.8 Pump limit
To prevent overpressuring for sensitive test items, a maximum pressure (pump limit) can
be set. In this mode, use the arrow keys to set the maximum pressure.
6.4.9 HART™ Resistor
An internal 250 Ω HART™ resistor can be enabled when the calibrator is operated
in the "mA measure-24V" mode. This allows a HART Communicator to be connected
across the mA terminals and eliminates the need for adding an external resistor.
When the HART™ resistor is enabled, the maximum load driving
capability is 750 Ω.