Conductivity Calibration - Mettler Toledo M200 easy Guia De Inicio Rapido

21.7
H
%sat
25.0
°C
Point1 = 100.0 %sat
u
DO = 0.033 %sat
21.7
H
%sat
25.0
°C
O2 S=0.019nA Z=0.000nA
u
Save Calibration Yes
21.7
H
%sat
25.0
°C
Calibration Successful
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Conductivity Calibration

For Display setup, analog outputs and setpoints see the section "General Setup".
Cond One point Calibration
1.25
A
µS/cm
25.0
A
°C
Calibrate Sensor
Channel A Conductivity m
A DO sensor calibration is always a one point calibration either an Air (Slope) or a
zero (Offset) calibration.
It is possible to select a Slope or Zero calibration. A one point slope calibration is done
in air and a one point offset calibration is done at 0 ppb DO. Press the [ENTER] key
after selecting Slope or Offset.
Enter the value for Point 1 including a decimal point. DO is the value being measured
by the transmitter and sensor in the units set by the user. Press [ENTER] when this
value is stable to perform the calibration.
After the calibration the slope calibration factor S and the offset calibration factor Z are
displayed.
Select "Yes" to save the calibration values and the successful Calibration is confirmed
on the display.
The user gets the message "Re-install sensor" and "Press [ENTER]" on the display.
After pressing [ENTER] the M200 easy returns to the measuring mode.
(PATH: Cal)
While in Measurement mode press the [CAL] key. If the display prompts you to enter
the calibration security code, press the
then press the [ENTER] key to confirm the calibration security code.
For Multi-channel devices: Using the
user change the channel to be calibrated.
Press [ENTER] to select the Conductivity calibration sub function.
A flashing "H" (alternating with "A" or "B" to show the channel being calibrated for
multi-channel devices) in the top left hand corner shows the ongoing calibration process.
or key to set the calibration security code,
m .
or key on the "Channel A" field lets the
m .
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