Teledyne 3060e - Ultra Trace oxygen analyzer - Manual (Page 9)

Teledyne Electronic Technologies
Analytical Instruments
1–3
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3. AutoRanging with manual override: This feature allows the analyzer
to automatically select the appropriate range for a given measure-
ment. A manual override allows the user to “lock in” a specific
range of interest.
4. Built-in oxygen scrubber: The built-in oxygen scrubber can be used
to:
• Produce the zero gas needed to set the zero point.
• Feed the zero gas to sparge the electrolyte in the Ultra Trace
sensor.
• Feed the zero gas to the Faradaic calibrator to generate a
span gas for adjusting the span level.
Should very high oxygen levels be present in the sample gas, the
automatic scrubber inlet shut-off feature prolongs the life of the
scrubber.
5. Faradaic calibrator: The built-in Faradaic calibrator generates oxy-
gen from PPB levels up to 8 PPM, and allows the user to calibrate
the analyzer. A calibrator gauge logs the amount of time the calibra-
tor is used and notifies you through the LCD display if the calibrator
electrolyte needs refilling.
6. Autozero and Autospan: The analyzer can be set to calibrate itself
(zero and span) at pre-programmed intervals.
7. Span gas port: The analyzer has separate sample and span gas ports,
which allow the installation of an external source of span gas for
calibration without interfering with the sample gas line.
8. A built-in water/electrolyte level detector in the Ultra Trace sensor
signals an automatic water feed to the sensor when the electrolyte
falls below a minimum level.
9. Insensitivity to minor flow changes and mechanical vibrations: The
analyzer output is not affected by minor changes in the flow rate.
10. Built-in correction factors for various gases: Built-in correction
factors for various gases allow you to select nitrogen, argon, helium
or hydrogen as background gases without the need to recalibrate the
mass flow controller.
11. Flow schematic display: This feature allows you to visually verify
the exact status of each of the pneumatic valves in the sampling
system.