Teledyne OT-2 - Oxygen transmitter system - Manual (Page 9)

2-1 Teledyne Analytical Instruments
Model OT-2 System Operational Theory 2
2.1 Introduction
The OT-2 System is composed of three subsystems:
1. Micro-Fuel Cell Sensor
2. Electronic Signal Processing, Display and Control
3. Sample System
The Micro-Fuel Cell is an electrochemical galvanic device
that translates the amount of oxygen present in the sample into an
electrical output.
The electronic signal processing, display and control sub-
system provides oxygen concentration information both visually
and electronically.
The sample system accepts the sample gas and removes the
H
2
S in the sample prior to introduction to the sensor.
Operational Theory