Trace Oxygen Analyzers
- Perfect for high-precision oxygen detection inside a glovebox or other enclosure
- Zirconium-oxide or electrochemical fuel cell sensor provides long service life, ppm-precision, and rapid response time for increased productivity
- Three auto-ranging scales available: 0.01 ppm to 100%(zirconium sensor);
0 ppm to 30% (RACE™ fuel cell sensor), or 0 – 100% (percentage fuel cell sensor)
- Integrated design includes controls, sensor cell and sampling pump all in one rugged housing
- Includes RS 232S output to allow data logging
These Trace Oxygen Analyzers provides continuous, highly precise monitoring of oxygen levels inside a glovebox or other sealed enclosure. They are ideal for applications in which even minute concentrations of oxygen can
degrade parts.
All models feature components in a rugged control unit with user-friendly menu and diagnostic capabilities. During operation, a sampling pump draws gas from the enclosure into a sample cell that includes the sensor. Model 2005-97 features a zirconium-oxide sensor that auto-ranges for 0.01ppm to 100% and offers very high sensitivity and precision. Models 2005-98 and 2005-99 feature fast-response electrochemical fuel cells that operate in your choice of ranges (0 ppm to 30% or 0 – 100%) and are suitable for use with gas streams including hydrogen, hydrocarbons, combustibles, and corrosive and acid gases.
Typical application with NitroWatch/DualPurge
humidity controllers (not included) |
| All prices include installation and testing in a Terra glovebox or other enclosure. Call for information on stand-alone models |
| Sample Range |
Sensor Type |
Cat. # |
$/Each |
| 0.01ppm to 100% |
Zirconium Oxide |
2005-97 |
Login |
| 0ppm – 30%* |
RACE™ Fuel Cell |
2005-98 |
Login |
| 0 – 100% |
Percent Fuel Cell |
2005-99 |
Login |
| * Auto-ranges from 0 – 1000 ppm of oxygen; above 999 ppm results are displayed in percentage up to 30%. |
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| Specifications |
| Accuracy: |
See chart below |
| Dimensions: |
9.33"W x 16.14"D x 7.48"H (237mmW x 410mmD x 190mmH) |
| Weight: |
17.4 lbs. (7.9 kg) |
| Power: |
110/220VAC, 50/50Hz (selectable) |
| No. 2005-97 |
| Accuracy: |
1% or better of measured value in ppm |
| Repeatability: |
0.2% of measured value |
| Response Time: |
90% of step change within 5 seconds |
| Display Type: |
4-digit high visibility LED |
| Max. Sample Pressure: |
90 PSI |
| Sample Flow: |
Approx. 150cc/min (0.15L/min) |
| Sample Humidity: |
0 – 99%, non-condensing |
| Sample Temperature: |
0 – 40°C (32 – 104°F) |
| Operation Conditions: |
0 to 40°C (32 – 104°F) temperature; 0 – 99% RH (noncondensing) |
| Unacceptable Gases: |
Hydrocarbons, combustibles, hydrogen, carbon monoxide, NO2, Halogens, Halogenated hydrocarbons, sulphur-containing compounds, lead-containing compounds |
| No. 2005-98 |
| Response Time: |
Ambient air to 20ppm reached within 2 minutes |
| Display Type: |
4-digit high visibility LED |
| Max. Sample Pressure: |
90 PSI |
| Sample Flow: |
Approx. 150cc/min (0.15L/min) |
| Sample Humidity: |
0 – 99%, non-condensing |
| Sample Temperature: |
0 – 40°C (23 – 122°F) |
| Operation Conditions: |
-5 to 50°C (32 – 104°F) temperature; 0 – 99% RH (noncondensing) |
| No. 2005-99 |
| Response Time: |
90% within 30 seconds |
| Display Type: |
4-digit high visibility LED |
| Max. Sample Pressure: |
90 PSI |
| Sample Flow: |
Approx. 150cc/min (0.15L/min) |
| Sample Humidity: |
0 – 99%, non-condensing |
| Sample Temperature: |
0 – 40°C (23 – 122°F) |
| Operation Conditions: |
-5 to 50°C (32 – 104°F) temperature; 0 – 99% RH (noncondensing) |
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