Teledyne 3010MA, Руководство по эксплуатации

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Paramagnetic O2 Purity Analyzer Introduction
Teledyne Analytical Instruments
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Introduction
1.1 Overview
The Teledyne Analytical Instruments Model 3010MA Paramagnetic
Oxygen Purity Analyzer is a versatile microprocessor-based instrument
for detecting the percentage of oxygen in a gas stream. This part of the
manual covers the Model 3010MA flush-panel and/or rack-mount Control
Unit. These units are for indoor use in a nonhazardous environment.
In addition to supplying the interface for operating and controlling
the analyzer, the Control Unit also houses:
•
Main circuit board
•
PID temperature controller
•
Pressure compensation circuitry
•
24 VDC power supply for driving the Analysis Unit
•
Digital meter readout and display circuit board
•
Interface screen and circuit board
1.2 Front Panel (Operator Interface)
The standard 3010MA is housed in a rugged metal case with all
controls and displays accessible from the front panel. See Figure 1 -1. The
front panel has thirteen buttons for operating the analyzer, a digital meter,
and an alphanumeric display.
Function Keys:
Six touch-sensitive membrane switches are used to change the
specific function performed by the analyzer:
• Analyze—Perform analysis for oxygen content of a sample gas.
• System—Perform system-related tasks (described in detail in
chapter 4, Operation.).
• Span—Span calibrate the analyzer.
• Zero—Zero calibrate the analyzer.