Metrohm 840 PC Control 5.0 / Touch Control - Manual (Page 123)

3 Operation
PC Control / Touch Control
111
Method template Command sequence Application
STAT pH with
pretitration
SET pH (endpoint titration)
WAIT
STAT pH (Titration with
holding the measured value
constant)
EVAL RATE (Rate evaluation)
CALC
REPORT (result report and
titration curve)
Titration to a predefined control
point. The control point is kept
constant by continuous reagent
addition, e. g. for determination of
enzyme activity.
Calibration
pH
CAL pH (calibration of a pH
electrode)
REPORT (result report with
calibration data and titration
curve)
Calibration of pH electrodes.
Calibration
ISE
CAL Conc (calibration of an
ISE sensor)
REPORT (result report with
calibration data and titration
curve)
Calibration of ion-sensitive
electrodes.
Meas pH MEAS pH (pH measurement)
CALC
REPORT (result report and
measurement curve)
pH measurement.
Meas U MEAS U (potential
measurement)
CALC
REPORT (result report and
measurement curve)
Potential measurement.
Meas T MEAS T (Temperature
measurement)
CALC
REPORT (result report and
measurement curve)
Temperature measurement with a
temperature sensor (Pt1000 or NTC).
Meas
concentration
MEAS Conc (concentration
measurement)
CALC
REPORT (result report and
measurement curve)
Ion concentration measurement
with an ion-sensitive electrode.