17
1. INTRODUCTION, FEATURES AND OPTIONS

1.1. T802 OVERVIEW

The Model T802 (also referred to as T802) Paramagnetic Oxygen Analyzer is a
microprocessor-controlled analyzer that determines the concentration of
molecular oxygen (O2) in a sample gas drawn through the instrument. It uses a
paramagnetic sensor that relies on the relatively high reactivity of O2 molecules
to magnetic fields to generate a current that is proportional to the amount of O2
present in the sensor chamber.
The T802 analyzer’s multi-tasking software gives the ability to track and report a
large number of operational parameters in real time. These readings are
compared to diagnostic limits kept in the analyzer’s memory where, should any
fall outside of those limits, the analyzer issues automatic warnings.
Built-in data acquisition capability using the analyzer's internal memory, allows
the logging of multiple parameters including averaged or instantaneous
concentration values, calibration data, and operating parameters such as pressure
and flow rate. Stored data are easily retrieved through the serial port or optional
Ethernet port via our APICOM software or from the front panel, allowing
operators to perform predictive diagnostics and enhanced data analysis by
tracking parameter trends. Multiple averaging periods of one minute to 365 days
are available for over a period of one year.

1.2. FEATURES

Some exceptional features of your T802 Paramagnetic Oxygen Analyzer are:
Non-depleting, paramagnetic sensor for O2 specific measurement:
Virtually no cross-sensitivities
Rapid response times
No consumable parts
Consistent performance over time
No susceptibility to CO2 poisoning (unlike electromechanical O2 sensors)
Microprocessor controlled for versatility
LCD Graphical User Interface with capacitive touch screen
Multi-tasking software for viewing of test variables during operation
Continuous self checking with alarms
Bi-directional USB, RS-232, and 10BaseT/100BaseT Ethernet ports for
remote operation (optional RS-485)
Front panel USB ports for peripheral devices
Digital status outputs to indicate instrument operating condition
Adaptive signal filtering to optimize response time
Internal data logging with 1 min to 365-day multiple average
Remote operation when used with Teledyne API’s APICOM software
Temperature and Pressure Compensation
Ranges, 0-1% to 0-100.0%, user adjustable
07275B DCN6418