WIKA CPH6000 - Handbuch (Seite 21)

21 WIKA operating instructions ProcessCalibrator, model CPH6000
11069023.04 11/2012 GB/D
GB
Connection cable for CPT6000
reference pressure sensor
4.4.1 Connection of the model CPT6000 reference pressure sensor
CAUTION!
Only use model CPT6000 reference pressure sensors! Using other
sensors could damage both the ProcessCalibrator and the reference
pressure sensors.
Switch the ProcessCalibrator off before changing sensors.
Before switching the ProcessCalibrator on, connect the sensor,
otherwise it may not be correctly identified by the instrument.
When the CPH6000 is switched on, the CPT6000 reference pressure
sensor must be mounted in the position in which the measurements
will be made and must not be under pressure, but rather should be at
atmospheric pressure.
For gauge or relative pressure sensors, there is a pressure-equalising
vent in the top of the sensor under the plastic cover. This vent (with
integrated membrane) must always remain clear!
CAUTION!
Only ever use the original WIKA connection cable in the operation of
CPT6000 reference pressure sensors.
4.4.2 Electrical connection of the CPT6000 reference pressure sensors to the
CPH6000
1. Standard electrical connection
The CPT6000 reference pressure sensor is connected electrically to the CPH6000 via
an M12 x 1.5 circular connector with screw-fastening.
4. Design and function