S – 3A Oxygen Analyzer
The S-3A Oxygen Analyzer system provides continuous and accurate measurement of oxygen concentrations from 0-100%. There are two systems; the S-3A/I which has a single oxygen channel and the S-3A/II has 2 oxygen channels. The Analyzer consists of a Readout/Control unit with a connecting cable to the Sensor. The single cell Model N-22M Sensor and double The S-3A Oxygen Analyzer system provides continuous and accurate measurement of oxygen concentrations from 0-100%. There are two systems; the S-3A/I which has a single oxygen channel and the S-3A/II has 2 oxygen channels. The Analyzer consists of a Readout/Control unit with a connecting cable to the Sensor. The single cell Model N-22M Sensor and double cell Model N-37M Sensor use a durable zirconia electrochemical cell that has an inherently rapid response to changes in oxygen concentration and is maintenance free. Double cell sensors (Model N-37M) permit differential oxygen measurement over all concentration ranges.
- High 0.01% accuracy at all oxygen concentrations
- Rapid 100 millisecond response ideal for accurate breath-by-breath measurements
- High sensitivity plus exceptional stability capable of detecting changes of 0.001% oxygen at air composition
- Solid ceramic oxide sensing element for long term maintenance-free operation
- Single gas calibration
- Speed of Response: to 90% of final value in less than 100 milliseconds for a step change in O2 concentration
- Accuracy: ± 0.01% O2
- Repeatability: ± 0.01% O2
- Sensitivity: ± 0.001% O2
- Resolution: Digital Display ± 0.01 % O2
- Operating Range: 0 – 100% O2
- Analog Output: 0 to 10 Volts buffered for 0 – 100% O2
- Ambient Temperature: 0 – 40°C
- Sample Flow Rate: 10 – 300 ml/min, 50 – 200ml/min recommended for most applications
- Voltage: 120 VAC or 240 VAC
- Accuracy: ± 0.003% O2
- Stability: ± 0.003% O2 in any 4 hour period
- Resolution: ± 0.001% O2 on the digital display