Burkert 8202 ELEMENT User Manual

49
Operating and functions
This is
when the
device is be-
ing parame-
tered............
....................
Param
Sensor Type: pH
ORP
This is
when the
device is be-
ing parame-
tered............
....................
Mode:
Symmetric
Asymmetric
Mains Fcy:
50Hz
60Hz
TYPE: choose the type of sensor used, pH or Redox ("ORP" choice)
MODE: choose the type of measurement, symmetrical (differential) or asymmetrical.
Symmetrical measurement
The symmetrical measurement is a differential measurement: in this type of measurement, the stainless steel ring
on the sensor holder is used as a reference.
(1)
(2)
(3)
(1): Measurement electrode
(2): Reference electrode
(3): Stainless steel ring
Fig. 40 Schematic diagram of symmetrical measurement
Asymmetrical measurement
In the asymmetrical measurement, the measurement is done in relation to the reference electrode.
(1): Measurement electrode
(2): Reference electrode
(1)
(2)
Fig. 41 Schematic diagram of asymmetrical measurement
MAINS FCY: choose the frequency of your mains electricity, 50 or 60 Hz. This frequency is filtered by the trans-
mitter to ensure stable measurements.
9.12. Calibration menu
9.12.1. Activating/deactivating the Hold function
See chap. 9.9 to access the Calibration menu.
Calib System Hold
Hold:Disable
Hold:Enable
The Hold mode is automatically deactivated when the transmitter restarts after a power interruption, if the
Hold mode was activated at the moment of the power cut off.
The Hold mode is used to carry out maintenance work without interrupting the process.
To activate the HOLD mode:
→ enter the "HOLD" function;
English
Type 8202 ELEMENT

Burkert 8202 ELEMENT Specifications

General

Brand	Burkert
Model	8202 ELEMENT
Category	Measuring Instruments
Language	English