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
98
ba75865e11 02/2011
the required parameter in the measured value display and press the
<MENU/ENTER> key.
Dissolved oxygen The following settings for D.O. measurements are reset to the default
settings with the Reset function:
The sensor settings are reset under the Reset menu item in the menu
for calibration and measurement settings. To open the settings, display
the required parameter in the measured value display and press the
<MENU/ENTER> key.
Conductivity The following settings for conductivity measurements are reset to the
default settings with the Reset function:
The sensor settings are reset under the Reset menu item in the menu
for calibration and measurement settings. To open the settings, display
the required parameter in the measured value display and press the
<MENU/ENTER> key.
Setting Default settings
Cal. interval 180d
Check interval 60 d
Measured parameter D.O. concentration
Relative slope (S
Rel
)1.00
Salinity (value) 0.0
Salinity (function) Off
Setting Default settings
Cal. interval 150 d
Measured parameter
ϰ
Cell constant (c) Depending on the connected
measuring cell:
0.475 cm
-1
(calibrated)
0.475 cm
-1
(set up)
0.100 cm
-1
Temperature compensation nLF
Reference temperature 25 °C
Temperature coefficient (TC) of the
linear temperature compensation
2.000 %/K
TDS factor 1,00