Thermo Scientific Orion 2117HL User Manual page 35

Analyzer Operation
Thermo Scientific Orion 2117HL High Level Chloride Analyzer User Guide
TEST
Test relays and analog output lines (DIAGNOSTICS will appear in the
mode indicator):
• Method to activate/deactivate relays and outputs to be tested
• Verify the accuracy of the analog outputs when used with an external
loop calibrator
• Provides the values and settings for the mA output and relays
• mA output
• 4-20 or 0-20
• The sensor (SOUt) and temperature (tOUt) low and high values
• Relay status
• Set RLY1, RLY2 and RLY3 status to OFF or On
CAL
Set calibration frequency in hours:
• High limit is 19999 hours
• Low limit is 00000 hours
• Default setting – 720 hours
DKA
Set values for customized Double Known Addition (DKA):
• Programmable for volume (mL) of flow cell, concentration (ppm) and
volume (mL) of standard 1, concentration (ppm) and volume (mL) of
standard 2 and volume (mL) of additions
• Default flow cell volume: 95.0 mL
• Default concentration (Std1): 2.96 %*
• Default volume addition (Std1): 0.5 mL
• Default concentration (Std2): 2.96 %*
• Default volume addition (Std2): 1.5 mL**
* Use the 29,600 ppm high level chloride standard (Cat. No.
211740HL) as both standard 1 (Std1) and standard 2 (Std2)
during the calibration of the 2117HL analyzer. The analyzer will
express the standard value in percent (parts per hundred) in the
DKA setup menu and during a DKA calibration.
** The standard 2 volume addition is made by adding three
increments of standard 2 to the flow cell using the 0.5 mL pipet.
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