KROHNE OPTISYS SLM 2100 EN - Manual (Page 57)

OPERATION
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OPTISYS SLM 2100
www.krohne.com 03/2014 - 4002737302 - MA OPTISYS SLM 2100 R02 en
Step 3b: calibrate conc. without known reference value
Step 3c: calibrate conc. without known reference value
Start the calibration process with step 2: move sensor
Press or until the submenu calibrate conc. calibrate conc. calibrate conc. calibrate conc. is highlighted.
Press >>>> to enter the chosen menu.
reference value reference value reference value reference value is shown.
Press ^ ^ ^ ^ to skip this function.
ADC value ADC value ADC value ADC value is shown.
Press or to choose between stored value stored value stored value stored value to use the stored value or actual value actual value actual value actual value to use
the actual value for calibration.
Press or to select actual value actual value actual value actual value.
Press ^ ^ ^ ^ to enter the chosen menu.
actual value actual value actual value actual value is shown.
Press ^ ^ ^ ^ to confirm the value.
use value use value use value use value is shown.
Press or to choose between break break break break to interrupt the calibration, calibrate calibrate calibrate calibrate
to adjust the actual value to the reference value or save ADC value save ADC value save ADC value save ADC value to save
the actual value.
Press or to select save ADC value save ADC value save ADC value save ADC value.
Press ^ ^ ^ ^ to enter the chosen menu.
Press ^ ^ ^ ^ several time until you reach the measuring mode again.
Choose yes yes yes yes to safe and confirm your selection.
A sludge sample from the same position where the sensor was for calibration has to be taken and
analysed in the lab -> once the lab result is determined return to the meter and enter the reference value
in order to calibrate the meter.
Press or until the submenu calibrate conc. calibrate conc. calibrate conc. calibrate conc. is highlighted.
Press >>>> to enter the chosen menu.
reference value reference value reference value reference value is shown.
Press or to enter the reference value.
Press ^ ^ ^ ^ to confirm the value.
ADC value ADC value ADC value ADC value is shown.
Press or to choose between stored value stored value stored value stored value to use the stored value or actual value actual value actual value actual value to use
the actual value for calibration.
Press or to select stored value stored value stored value stored value.
Press ^ ^ ^ ^ to enter the chosen menu.
stored value stored value stored value stored value is shown.
Press ^ ^ ^ ^ to confirm the value.
use value use value use value use value is shown.
Press or to choose between break break break break to interrupt the calibration, calibrate calibrate calibrate calibrate
to adjust the actual value to the reference value or save ADC value save ADC value save ADC value save ADC value to save
the actual value.
Press or to select calibrate calibrate calibrate calibrate.
Press ^ ^ ^ ^ to enter the chosen menu.
Press ^ ^ ^ ^ several time until you reach the measuring mode again.
Choose yes yes yes yes to safe and confirm your selection.
INFORMATION!
When the zero calibration of the sensor is done in a medium with a higher turbidity than used for
the concentration reference point, it will cause invalid mapping of sensor values to the mapped
unit (g/l). The device automatically detects this failure and will report an application error
message "sensor calibration" on the message screen. The error will remain until the sensor is
correctly calibrated by the user.
.book Page 57 Wednesday, April 30, 2014 1:39 PM