User guide
1-1
Percent Paramagnetic Oxygen Analyzer Introduction 1
Teledyne Analytical Instruments
Introduction
1.1 Overview
The Teledyne Analytical Instruments Model 3020M Percent Paramag-
netic Oxygen Analyzer is a versatile microprocessor-based instrument for
detecting oxygen in a variety of gases. This manual covers the Model
3020M, percent oxygen, explosion-proof, bulkhead-mount units only.
1.2 Typical Applications
A few typical applications of the Model 3020M are:
• Monitoring inert gas blanketing
• Air separation and liquefaction
• Chemical reaction monitoring
• Semiconductor manufacturing
• Petrochemical process control
• Quality assurance
• Gas analysis certification.
1.3 Main Features of the Analyzer
The Model 3020M Percent Oxygen Analyzer is sophisticated yet
simple to use. The main features of the analyzer include:
• A 2-line alphanumeric display screen, driven by microprocessor
electronics, that continuously prompts and informs the operator.
• High resolution, accurate readings of oxygen content from low %
levels through 100%. Large, bright, meter readout.
• Stainless steel sample system.










