Instrument Setup; Establish Sample Flow; Programming - Swann AMU-II ph/Redox Operator's Manual

AMU-II pH/Redox

Instrument Setup

4.
4.1.
4.2.

Programming

Calibration of
pH electrode
Calibration of
ORP electrode
30
Instrument Setup

Establish Sample Flow

1 Open sample flow tap.
2 Wait until the flow cell is completely filled.
3 Switch on power.
Programming
Set all necessary sensor parameters in menu 5.1 Installation/Sen-
sors, further information see
 Type of sensor: set the type of sensor to pH or Redox accord-
ing to your application
 Flow measurement: Set the flow measurement according to
the installed flow sensor.
 Temperature:
If a temperature sensor is installed, set Temp. sensor to yes. If
no temperature sensor is used, set the default temperature to
the expected sample temperature.
 Standard solution(s): Program the buffer values (pH buffer ta-
ble) or the ORP calibration solution if you do not use the SWAN
standard
Program all parameters for external devices (interface, recorders,
etc.). Program all parameters for instrument operation (limits,
alarms). See Program List and Explanations, p. 55
The instrument should be operating for 1 h before performing a pH
calibration.
Calibrate the pH electrode with two buffers, e.g. pH 7.00 and pH
9.00. See Process Calibration, p.
The instrument should be operating for 1 h before performing an
ORP calibration. See
5.1 Sensors, p.
36, for details.
Process Calibration, p.
59:
for explanations.
36, for details.
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