Teledyne 3060e - Ultra Trace oxygen analyzer - Manual (Page 51)

Teledyne Electronic Technologies
Analytical Instruments
4-3
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LED Display
The LED display shows the oxygen content of the sample, span or zero gas. The
display normally shows PPB oxygen content; however, when higher levels are
encountered, the indicator on the right side of the panel illuminates to indicate
that the analyzer has automatically switched to PPM levels of oxygen content.
Computer Control Module
The computer control module is shown in Figure 4-4. It consists of a LCD
display panel and five touch-control buttons. The LCD display panel can
display up to seven lines of text:
• Line 1 indicates the valve mode.
• Lines 2–6 display up to five lines of instructions, messages, or
warnings.
• Line 7 lists menu options.
MV1
OXYGEN
SCRUBBER
FLOW SET
SPARGER GAS
SELECTOR
SPAN VENT 1 VENT 2
CALIBRATOR
SAMPLE
CELL
MFC
HE
AR
6
7
1
2
3
4
5
9
MV2
MV3
SAMPLE
BYPASS CALIBRATOR
BYPASS
N 2
H 2
2 H O
8
10
Figure 4-3. Ultra Trace Sensor Compartment and Components