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WIKA operating instructions, model CPH7650
EN
14261987.02 01/2019 EN/DE
4. Design and function
Example
Test item is a pressure sensor from WIKA with a voltage output (V signal):
1. Without its own power supply, the DC 24 V voltage must be activated via the menu
(see chapter 6.6 “Operating modes”)
2. With its own power supply available
4.4 Reference pressure sensor CPT6000
For the model CPH7650 pressure calibrator, there are many reference pressure sensors
to choose from, with accuracies of 0.025 % which can be interchanged quickly and
without tools. When the pressure calibrator is switched on, the reference pressure sensor
attached is recognised automatically, so that no further configuration of the sensor is
needed.
- 24V OUT +
- V +
- mA / +
V
max. 12V
-
+
sig+
max. 24mA
mA
-
+
sig-
sig+
sig+
sig+
24V
output
-
+
UB-
UB-
sig+
UB+
UB+
self-powered
no
no
no
yes
test item
2wire (mA)
2wire (mA)
3wire (mA)
3wire (V)
- 24V OUT +
- V +
- mA / +
V
max. 12V
-
+
sig+
max. 24mA
mA
-
+
sig-
sig+
sig+
sig+
24V
output
-
+
UB-
UB-
sig+
UB+
UB+
self-powered
no
no
no
yes
test item
2wire (mA)
2wire (mA)
3wire (mA)
3wire (V)
Voltage
supply
+
-