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
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ba75865e11 02/2011
Setting menu of
LR325/01
Menu item Possible set-
ting
Description
Cell constant 0.090 ... ...
0.100 ...
0.110 cm
-1
The cell constant can be dis-
played and set here
Temp. comp. (TC) /
Method
nLF
lin
off
Procedure for temperature
compensation (see section
4.10.3).
This setting is only available
for the measured parame-
ters, ϰ and
ρ.
Temp. comp. (TC) /
Linear coeff.
0.000 ...
2.000 ...
3.000 %/K
Coefficient of the linear tem-
perature compensation.
This setting is only available
when the linear temperature
compensation is set.
Temp. comp. (TC) /
Reference temp.
20 °C
25 °C
Reference temperature
This setting is only available
for the measured parame-
ters, ϰ and
ρ.
TDS factor 0.40 ... 1.00 Factor for TDS value
Reset - Resets all sensor settings to
the delivery condition (see
section 4.13.1)