Measurement; Setup; Streams; Clean - ABB Aztec 600 User Manual

Aztec 600 aluminium, ammonia, color, iron, manganese, phosphate
Single- and multi-stream colorimetric analyzers

6.2 Measurement

There are three tabs in the Measurement screen:

6.2.1 Setup

Fields
Measurement Rate
Chemical Units
Measuring Units
Temperature Units
Cell Temperature
Stream Sequence
Cell Rinse Sequences

6.2.2 Streams

Fields
Stream 1 (2 & 3)
Stream 1 (2 & 3)
Dilution Ratio

6.2.3 Clean

Fields
Cleaning Mode
The following fields are displayed only if 'Cleaning Mode' is set to 'Measure' or 'Calibrate'.
Port
Cell/Sample Lines
The following field is displayed only if 'Cleaning Mode' is set to 'Measure'.
Cleaning Frequency
32
Description
Sets the number of samples analyzed per hour.
For certain parameters there is a choice of units to display the results.
The results can be expressed in a variety of units, for example by weight (mg or µg) or by volume
(ppm or ppb).
The results can be expressed in either Celsius (°C) or Fahrenheit (°F).
The cell is temperature controlled and can be set at temperatures between 25 °C (77 °F) and 50 °C
(122 °F).
In multi-stream analyzers the streams are measured one after the other. This facility allows the
operator to set the stream sequence, for example stream 1,2,1,2,3 or 1,2,3,3,1,1 etc.
Number of times the cell is rinsed with sample prior to measurement. Configurable between 1 and 4
rinses.
Description
The Stream tag text is displayed in the operator views. Up to 20 characters can be used.
The Stream tag is also displayed in the configuration files and audit log files.
Sets the 'Max. Dilution Factor' values for each stream.
Notes.

Changing the Dilution Ratio affects the analyzer range. For example:if the analyzer range is 0 to
5 ppm, changing the dilution ratio from the default of 1:5 to 1:1 reduces the analyzer range to 0
to 2 ppm.

The Aztec 600 Manganese Low Range does not operate in dilution mode.
Description
Enables and sets the automatic cleaning mode. This can be configured to occur at calibration or
during measurement.
Sets the port the cleaning solution is attached to
User can select whether to clean the measuring cell and sample lines or the measuring cell only.
Sets the hourly frequency of the cleaning routine (1 to 24).
6 Configuration
IM/AZT6CR–EN Rev. J