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WIKA operating instructions, model CPH6400
11313439.04 12/2012 GB/D
GB
6. Commissioning, operation
Measuring mode with MIN/MAX function
1. Battery level display
2. Current pressure measured value
3. Current unit and type of pressure
4. Minimum function
The Minimum function records and displays the lowest value since it was switched on
and is reset by switching the instrument on/off.
5. Maximum function
The Maximum function records and displays the highest value since it was switched
on and is reset by switching the instrument on/off.
6. Bar graph
MODE
Return to the standard measuring mode by pressing the MODE key several
times.
6.4.3 Measuring mode incl. the display of the pressure rate and optional tempera-
ture
Via the
MODE
key different functions can be superimposed, e.g. the function: Pressure
Rate (
RATE
).
With the 2-channel version of the CPH6400 an additional display of measured tempera-
ture can also be made, using an external Pt100 resistance thermometer. If there is no
Pt100 resistance thermometer connected with this version, then the display shows
"Waiting"
instead of the temperature value.
Activation of the Pressure Rate function RATE and optional temperature display
Pressing the
MODE
key twice* (directly within the standard measuring mode) displays
the pressure rate and the temperature in °C.
Pressing the
MODE
key three times with an external Pt100 resistance thermometer
(directly within the standard measuring mode) displays the pressure rate and the temper-
ature in
°F
.
* If you are in a different measuring mode than the standard measuring mode, press the
MODE
key until the
measuring mode with the
Pressure Rate
function appears on the display).
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