Thermo Scientific Orion Star A112, Справочное руководство

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Thermo Scientific Orion Star A112 Benchtop and Star A122 Conductivity Portable Meters
Setup Examples
Read Type Selection
1. In measurement mode, press .
2. Press three times in setup until “4.0” is shown on the top line and “READ” is shown on the
lower line. Press .
3. Press or to select the measurement mode:
CONT = Continuous
AUTO = AUTO-READ™
Note:
In AUTO-READ mode, the meter will display the measurement as it stabilizes and lock and hold the
measurement when it is stable. AR and unit of measure will blink until the reading is stable. When the
reading is stable it is held on the screen and AR is lit.
Press to take a new measurement.
In Continuous read mode, the meter will continuously measure and update the display. The unit of
measure will flash. When the reading has been stable, “READY” will appear. This read type is useful
when performing an experiment that requires continuous measurements to be taken, regardless of the
measurement stability.
4. Press to save configuration and to return measurement mode.
Entering the Nominal Cell Constant for Conductivity
1. Press to enter the setup mode.
2. Press three times to enter the 1.0 configuration menu and the submenu for cell constant.
3. Press or to enter the cell constant value to use for automatic calibration.
Note:
Holding the button down will make the value change faster.
4. Press to save configuration and to return measurement mode.
Adjusting the TDS Factor
The default value is 0.49.
1. In measurement mode, press .
2. Press two times (“TDSF” is displayed on the top line).
3. Press or to enter the TDS factor.
Note:
Holding the button down will make the value change faster.
4. Press to save configuration and to return measurement mode.