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General| Technology | Electrochemical |
|---|---|
| Range | 0-100% O2 |
| Resolution | 0.1% O2 |
| Operating Temperature | 0 to 50°C |
| Accuracy | ±1% of Full Scale at Constant Conditions |
Overview of the Teledyne Analytical Instruments (TAI) Model 311-D portable trace oxygen analyzer.
Explanation of how the sample oxygen is measured using a unique electrochemical transducer (fuel cell).
Details on the sealed electrochemical transducer, its replacement, and warranty.
Discusses using atmospheric air for calibration and its benefits.
Information on the internal nickel-cadmium batteries, charging, and low battery indication.
Specifications for the instrument's monitoring accuracy and response time.
Description of the instrument's physical dimensions and case construction.
Details on the circuit design, including the Micro-Fuel Cell, amplifiers, and power supply.
Requirements for sample gas flow control and pressure regulation.
Details on the required power source for recharging the instrument's battery.
Guidance on initial setup, purging, and basic operation of the instrument.
Information on the calibration process and frequency.
Step-by-step instructions for calibrating the trace oxygen analyzer.
Procedure for connecting the instrument to a positive pressure sample source.
Procedure for sampling at atmospheric pressure using a pump.
Instructions for recharging and maintaining the instrument's battery.
Overview of routine maintenance requirements, noting minimal moving parts.
Detailed steps for replacing the Micro-Fuel Cell, including troubleshooting calibration issues.
Information on the warranty period for the Micro-Fuel Cell and conditions.
Methods for checking the instrument for leaks and identifying potential causes.
Details on the specified operating temperature limits for the instrument.
Information on the sensor's response and recovery times at specified flowrates.
Listing of the different measurement ranges available for oxygen analysis.
Specifies the recommended gas for span calibration.
