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.

 

Oxygen Analyzers
Typical application with NitroWatch®/DualPurge™
humidity controllers (not included)
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
Sample range 0.01ppm to 100% Zirconium Oxide

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)
Sample range 0ppm to 30%* Percent Fuel cell
*Auto ranges from 0-1000ppm of oxygen; above 999ppm results displayed in percentage up to 30%

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)

Sample range RACE Fuel cell