User Manual
Table Of Contents
- 1 Overview
- 2 Safety
- 3 Commissioning
- 4 Operation
- 4.1 Switching on the meter
- 4.2 Login with a user name
- 4.3 General operating principles
- 4.4 Sensor-independent settings
- 4.5 Sensor info
- 4.6 Channel display
- 4.7 pH value
- 4.7.1 General information
- 4.7.2 Measuring the pH value
- 4.7.3 Settings for pH measurements
- 4.7.4 pH calibration
- 4.7.5 Calibration interval
- 4.7.6 Carrying out an automatic calibration (AutoCal)
- 4.7.7 Carrying out a manual calibration (ConCal)
- 4.7.8 Displaying calibration records
- 4.7.9 Continuous measurement control (CMC function)
- 4.7.10 QSC function (sensor quality control)
- 4.8 ORP voltage
- 4.9 Dissolved oxygen
- 4.10 Conductivity
- 4.11 Data storage
- 4.12 Transmitting data (USB interfaces)
- 4.12.1 Outputting current measurement data
- 4.12.2 Transmitting data (to a PC)
- 4.12.3 Connecting the PC / USB-B interface (USB Device)
- 4.12.4 Options for data transmission to a PC (USB-B interface)
- 4.12.5 Connecting the USB memory device / USB-A interface (USB Host)
- 4.12.6 Data transmission to a USB memory device (USB-A interface)
- 4.13 Reset
- 5 Maintenance, cleaning, disposal
- 6 What to do if...
- 7 Technical data
- 8 Lists
- 9 Appendix: Firmware update
Operation Multi 3430
70
ba75865e11 02/2011
4.9.3 Settings for D.O. sensors
(menu or measurement and calibration settings)
Overview The following settings are possible for D.O. sensors:
z Calibration record (display)
z Calibration data storage (display)
z Calibration interval
z FDO Check
z Check interval
z Salinity correction
z Salinity (salinity equivalent)
Settings The settings are available in the menu for measurement and calibration
settings. To open the settings, display the required parameter in the
measured value display and press the <MENU/ENTER> key. After
completing the settings, switch to the measured value display with
<M>.
Menu item Possible
setting
Description
Calibration /Cali-
bration record
- Displays the calibration record of the
last calibration
Calibration /Cali-
bration data
storage
- Displays the last calibration records
(max. 10)
Calibration /
Calibration data
storage / Copy to
USB flash drive
- Outputs the calibration data storage to
a connected USB flash drive
Calibration /
Calibration data
storage / Output
to RS232/USB
- Outputs the calibration data storage to
the interface
Calibration /Cali-
bration interval
1 ... 180
... 999 d
Calibration interval for the D.O. sensor
(in days).
The meter reminds you to calibrate
regularly by the flashing sensor sym-
bol in the measuring window.
FDO Check /
Start FDO
Check
- Starts the FDO
®
Check.