Teledyne 3300ZB - Low-cost Zirconium Oxide Oxygen Analyzer - Manual (Page 11)

Trace Oxygen Analyzer Introduction
Teledyne Analytical Instruments 1
Introduction
1.1 Overview
The Teledyne Analytical Instruments (TAI) Model 3300ZB is a
microprocessor-based trace oxygen analyzer for real-time measurement
of trace amounts of oxygen in inert gases, or in a wide variety of gas
mixtures. It features simple operation, fast response, and a compact,
rugged construction.
1.2 Main Features of the Analyzer
The main features of the analyzer include:
 High resolution, accurate readings of oxygen content from 0-10
parts per million (ppm) through 0-1,000 ppm. Large, bright,
light-emitting-diode meter readout
 Simple pushbutton controls
 Advanced zirconium oxide measuring technology sensors
 Fast response and recovery time
 Microprocessor based electronics: 8-bit CMOS with on-board
RAM and 16 KB ROM
 Two user selectable ranges (depending on sensor configuration)
allow best match to user’s process and equipment
 Operator can select auto-ranging, allowing the analyzer to
automatically select the proper preset range for a given
measurement or lock the analyzer onto a single range
 Two concentration alarms with adjustable set-points
 Three analog outputs: two for measurement (0–10 VDC and
negative ground 4–20 mADC) and one for range identification
(0-10 VDC).