Instruction manual

Model 14 pH/Redox Transmitter
6-3
pH CALIB.
TYPE: Auto
PROGRAMMING
UTILIZATION
To be used ONLY when calibrating with 2 of the 3
standard buffers (4.00/6.88/9.22) programmed in the
transmitter. The user does not have to enter a value
when calibrating
To be used when calibrating with buffers other than
4.00, 6.88 or 9.22. The buffer value remains the same
and the user enters them only one time when program-
ming the calibration.
To be used when calibrating with buffers other than
4.00, 6.88 and 9.22. The buffer value may change
between 2 calibrations. The buffer values must be
entered for each calibration.
Warning! This calibration is only active on the zero
shift. The user calibrates on 1 point, using a buffer or
the sample to the measure. The user needs to enter
the buffer or sample value for each calibration.
If the electrode has been calibrated on another instru-
ment, i.e. the laboratory, the slope and zero values of
the electrode can be entered into
the instrument.
6.3 pH CALIBRATION Options
Automatic Calibration
pH CALIB.
Select
TYPE: 2 pts
BUF1: 3.75pH
BUF2: 8.05pH
2-Point Calibration
pH CALIB.
TYPE: Manual
Manual Calibration
pH CALIB.
TYPE: Process
Process Calibration
pH CALIB.
Select
TYPE: Values
SLOPE: 102%
OFFSET: 00.12pH
Value Calibration