eutech-instruments cyberscan con 11 conductivitytds meter Manuel D’Utilisation

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Instruction Manual 
 
CON 11/110 
 
14
4.4 Selection 
of 
Automatic or Manual Calibration 
This meter is capable of performing either automatic conductivity calibration or 
manual conductivity / TDS calibration.  
In the automatic calibration mode, the meter automatically detects and verifies the 
appropriate  known calibration standards solutions before accepting these particular 
calibration standards as one of its calibration values in a specific measurement 
range. This automatic calibration mode frees you from cumbersome calibration 
procedure.  
The known calibration standards used for automatic calibration are: 
Meter Temperature 
Normalisation 
 (tnr °C) 
Calibration Standards (Range) 
25.0 °C 
84 µS (for 0 – 200 µS/cm) 
1413 µS (for 0 – 2000 µS/cm) 
12.88 mS (for 0.00 – 20.00 mS/cm) 
111.8 mS (for 0.0 – 200.0 mS/cm)  
CON  
11/110 
20.0 °C 
76 µS (for 0 – 200 µS/cm) 
1278 µS (for 0 – 2000 µS/cm) 
11.67 mS (for 0.00 – 20.00 mS/cm) 
102.1 mS (for 0.0 – 200.0 mS/cm) 
Table 2: Conductivity Calibration Standards for Auto calibrations 
 
In the manual calibration, non-standard calibration values can be used for calibration. 
You can manually input the appropriate values as your desired calibration standards 
in each specific range. This is useful when you have a customised calibration 
standard specifically unique for your application.