Chlorine Channel (Galvanic) - Crison MultiMeter 44 Manual Del Usuario

Operation
4.8.3.2 Manual, indirect calibration
4.8.3.3 Reset calibration
4.8.4 Measurement
4.9

Chlorine channel (galvanic)

4.9.1 Connections
36
Readjustment of the measured value. For this purpose, previously the oxygen
concentration should have been measured using perfectly calibrated instrument.
The readjustment can be performed in any of the measuring units.
1. From the main menu select
2. Select the channel to calibrate and confirm.
3. Select
MANUAL CALIBRATION
Note: The calibration data introduction do not provoke any change in relays and 4-20 mA output.
The cleaning relay is deactivated during manual, indirect calibration.
4. Adjust the measured value using the keypad.
5. Press to accept calibration.
OK
To revert the calibration data to the factory settings (theoretical calibration).
1. From the main menu select
2. Select the channel and confirm.
3. Select
RESET CALIBRATION
Note: The theoretical calibration do not provoke any change in the status of the relays or 4-20 mA
outputs.
The concentration of the dissolved oxygen mg/L and the temperature appear on the
display.
Temperature readjustment, see detailed information on
DO measurement in % of saturation
It is necessary to select the corresponding units
Always disconnect power to the instrument when making any electrical connections.
Relays: Limit the current up to 3A by using one fuse. Do not connect cables with voltage higher
than 24 V.
Confirm.
CALIBRATE.
and confirm.
Confirm.
CALIBRATE.
and confirm.
4.16, Page
D A N G E R
D A N G E R
54.