Sensor for AN300 Nitrogen Analyzer
The N-33 is the replacement sensor for the AN300 Portable Nitrogen Analyzer.
The N-33 is a replacement electrochemical oxygen sensor for gas analyzers. Under normal use, oxygen sensors have an expected service life of 36 months. The N-33 replacement sensor fits the following analyzers:
- AN300 Portable Nitrogen Analyzer
PLEASE NOTE: Never expose gas sensors to pressure or you may cause damage and/or false readings. Damaged sensors will not provide accurate gas analysis. Inaccurate gas analysis can lead to serious personal injury or death. Most gas analyzers can be used to analyze a regulated gas sample flow, the contents of a gas cylinder, or the flow from a regulator. The flow rate of gas must equal 1-5 L/min. To produce this flow, a Flow Restrictor and Regulator may be required.
Specifications
| Output | 10±3 mV in air at 25°C/77°F, sea level |
|---|---|
| Electrical Connector | Mating plug: Molex (PN 22-01-3037 or 22-01-2037) |
| Range | 0–20.9% oxygen (79.1–100% nitrogen) |
| Accuracy | Within ±1% of full scale at constant temperature and pressure when calibrated with air (20.9% oxygen) |
| Shelf Life | 24 months |
| Expected Sensor Life | 36 months in air at 77°F (25°C) and 50% rh |
| Response Time | <6 seconds for 90% of final value |
| Operating Temperature | 32–104°F (0–40°C) |
| Storage Temperature | 32–122°F (0–50°C) |
| Humidity | 0–99% rh (non-condensing) |
| Weight | 1 oz (28.3 g) |
| Temperature Compensation | Temperature compensation error is ±5% of full scale over the operating temperature range. Worst case tracking error (within the first hour after a maximum temperature step) is ±10% of full scale. (Gas samples must be brought to ambient temperature) Percent readout is only within ±1% at constant pressure (e.g. a 10% increase in pressure will result in a 10% increrase in full scale). |