Teledyne Trace Oxygen Analyzer 3000TA - Manual (Page 17)

Model 3000TA Quickstart Guide
Teledyne Analytical Instruments 17
Calib. Holding time
Cal hold: 5 min
•
Press Enter key to continue.
Span Val: 000008.00
<ENT>Span <UP>Mod #
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Press ▲ (<UP>) to permit modification ( Mod # ) of span value.
•
Use the arrow keys to enter the oxygen concentration of the span gas you are using
(209000.00 if you are using air). The ◄► arrows choose the digit, and the ▲▼
arrows choose the value of the digit.
•
Press Enter to enter the span value into the system and begin the span calibration.
#### % Span
Slope=#### ppm/s
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When the Span value displayed on the screen is sufficiently stable, press Enter and
the span reading changes to the correct value.
The instrument automatically returns to the Analyze mode.
Setting Alarm Parameters
If you are using password protection, you will need to enter your password to access the
alarm functions. Follow the instructions above for Entering the Password to enter your
password. Once you have clearance to proceed, you can set the alarms.
•
Press the Alarm button on the front panel to enter the Alarm function. Make sure that
AL–1 is blinking.
AL—1 AL—2
Choose Alarm
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Using the ◄► arrow keys to move the blinking over to AL–1. Then press Enter.
AL—1 1000 ppm HI
Dft—N Fs—N Ltch—N
Five parameters can be changed on this screen:
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Value of the alarm setpoint, AL–1 #### ppm (oxygen).
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Out-of-range direction, HI or LO
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Defeated? Dft–Y/N (Yes/No)
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Failsafe? Fs–Y/N (Yes/No)