Thermo Scientific Orion 2117HL User Manual page 33

Analyzer Operation
Channel Specific Setup
Mode Menu Options
Thermo Scientific Orion 2117HL High Level Chloride Analyzer User Guide
If a two channel analyzer is in use, the following setup mode menu options
are specific to the first channel of the 2117HL analyzer for chloride
measurements. When a pH/ORP board or conductivity board is installed
on the second channel of the 2117HL analyzer, refer to the Thermo
Scientific Orion 2100 Series pH/ORP Analyzer and Conductivity Analyzer
User Guide for detailed instructions on the second channel setup mode
menu options.
CH1 or CH2
The operator must select the channel number in the main setup mode
(CH1 or CH2) and the menu options that are relative to the measurement
capability of that channel will be displayed. If a one channel analyzer is
being used, the CH1 and CH2 menus will not be shown.
MEAS Set the number of significant digits, mV display option and concentration
units displayed when in the measure mode:
• Set the number of significant digits displayed measure mode
•
•
• Enable mV values to be displayed on the second line
•
•
• Set the displayed concentration units
•
•
HOLD
Set the time that the system will remain on hold before the actual
measurements are displayed after a calibration:
• Once the hold time expires, the system implements any programmed
changes to settings in the setup mode
• After a calibration, the hold function allows the operator to rinse the
electrodes prior to recording actual measurement values
• Default hold time – 30 minutes
TADJ
Adjust the temperature reading from the ATC probe by ± 5.0 °C:
• Default adjustment – 0.0 degrees C
Scroll through 2, 3 or 4 significant digits
Default significant digits – 3
Scroll between On or OFF
Default mV setting – OFF
Scroll through AUtO (automatically ranges from ppb to ppm), PPb
(parts per billion, ppb), or PP (parts per million, ppm)
Default displayed concentration units – AUtO
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