Multi 3430
Operation
84
ba75865e19
04/2015
Determining the cell
constant
For this calibration procedure, the
Type
setting must be set to
cal
. Pro-
ceed as follows to determine the cell constant:
Error
Error
Outside the range
0.450 ... 0.500 cm
-1
Eliminate the error according to
chapter 6 W
Display
Calibration
record
Cell constant [cm
-1
]
1
Connect an IDS conductivity sensor to the meter.
2
In the measured value display, select the conductivity parame-
ter with
<M>
.
3
Start the calibration with
<CAL>
.
The cell constant that was calibrated last is displayed.
4
Immerse the IDS conductivity sensor in the control standard
solution, 0.01 mol/l KCI.
5
Start the measurement with
<MENU/ENTER>
.
The measured value is checked for stability (stability control).
The [AR] status indicator is displayed. The measured parame-
ter flashes.
6
Wait for the measurement with stability control to be completed
([HOLD][AR]) display or
accept the calibration value with
<MENU/ENTER>
.
The calibration record is displayed and output to the interface.
7
Switch to the measured value display with
<MENU/ENTER>
.
15.03.2014 08:00
Summary of Contents for WTW Multi 3430
Page 1: ...OPERATING MANUAL ba75865e19 04 2015 Multi 3430 DIGITAL METER FOR DIGITAL IDS SENSORS...
Page 6: ...Multi 3430 6 ba75865y19 04 2015 9 2 Firmware Update for IDS Sensors 132...
Page 14: ...Multi 3430 Overview 14 ba75865e19 04 2015...
Page 18: ...Multi 3430 Safety 18 ba75865e19 04 2015...
Page 124: ...Multi 3430 What to do if 124 ba75865e19 04 2015...
Page 133: ......