• Setup for Conductivity parameter
•
In measure mode press button
•
Use the directional keys to move to "COND" setup menu
key
.
•
Move with the keys
The table below shows the setup menu structure for the COND parameter; for each program, there are the
options that the user can choose and the default value:
Program
Cell constant
Calibration solution
Last calibration data
Due calibration
Reference temperature
Temp compensation fact
Temperature calibration
TDS factor
Restore Factory Default
Cell constant
Choosing the right conductivity cell is a decisive factor for obtaining accurate and reproducible
measurements. One of the most important parameters to consider is to use a sensor with the right cell
constant in relation to the solution under analysis. Contact your local dealer for information on the
different conductivity cells provided by the manufacturer.
The following table relates the sensor cell constant with the measurement range and the
preferable standard for calibration:
Cell Constant
Standard (25°)
Ideal range of measure
Display Icon
Access this setup menu to select the cell constant related to the sensor used:
•
0.1
1 – default option-
•
10
•
The cell constant in use appears on the bottom left side of the display. For each of the 3 selectable cell
constants the device stores the calibrated points. By selecting the cell constant, the calibration points
previously performed are automatically recalled.
Calibration solution
Enter this setup menu to set Automatic or Manual buffer conductivity standard calibration:
STANDARD: -default- the device automatically recognizes up to 3 of the following standards:
•
84.0 µS/cm, 147 µS/cm, 1413 µS/cm, 12.88 mS/cm e 111.8 mS/cm.
USER: the device can be calibrated on one point defined by user.
•
Note: To obtain accurate results, it is advisable to calibrate the device with standards close to the theoretical
value of the solution to analyse.
Important: the instrument only accepts calibrations with a maximum tolerance of 40% on the nominal value
of the cell constant.
ATTENTION: when using Standards 84 µS and 147 µS, pay particular attention that the instrument
recognizes the correct one. Replace the solution and perform maintenance on the sensor if this does not
happen
.
UM ReVio EN rev.0 04.06.2020
to access the SETUP menu.
and
to select the program to access.
Description
0.1 - 1 - 10
Standard / User
View
No – Hours – Days
15 ... 30 °C
0.0...10.0 %/°C – Ultrapure water
-
0.40 ... 1.00
Yes - No
0.1
84 µS – 147 µS
0 – 500 µS
500 – 5000µS
-
147
84.0
28
and access the menu by pressing the
Options
1
1413 µS
12.88 mS
5 – 50 mS
1413
12.88
Factory Default Settings
1
Standard
View
No
25 °C
1.91 %/C°
-
0.71
No
10
111.8 mS
50 – f.s. mS
111.8
EN