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Trace Oxygen Analyzers
Percent Oxygen Analyzers
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Whether you need a portable battery operated analyzer or temperature controlled explosion proof system for a fixed installation, Alpha Omega Instruments has the solution.
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Contact Information

Alpha Omega
Instrument Corp.
40 Albion Road, Suite 100
Lincoln, RI 02865
Toll-Free: 800.262.5977
Phone: 401.333.8580
Fax: 401.333.5550

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Series 2520 Portable Percent Oxygen Analyzer

Series 2520 Portable Percent Oxygen Analyzers

The Series 2520 Portable Percent Oxygen Analyzer is a light-weight, easy-to-use analyzer that provides accurate and repeatable percent oxygen measurements in a variety of gases. The rugged and compact design of the Series 2520 makes it ideal for industrial applications where spot oxygen measurements need to be made.

 

Features Benefits

State-of-the-Art Sensor Technology

High Precision Measurements

Light Weight/Compact Design

Easy to Carry and Transport

Rapid Speed of Response
Senses Oxygen Changes in Seconds

Built-in NICAD Batteries 

Provides Hours of Continuous Operation

Uses Standard NICAD’s

Replacement Batteries Found World-Wide

Minimum Maintenance

Low Cost of Ownership

System Description
The Series 2520 Portable Percent Oxygen Analyzer is a light-weight, easy-to-use analyzer that provides accurate and repeatable percent oxygen measurements in a variety of gases. The rugged and compact design of the Series 2520 makes it ideal for industrial applications where spot oxygen measurements need to be made. The Series 2520 can be configured with one of several measuring ranges from 0-1% to 0-100% oxygen. The standard Series 2520 Portable Percent Oxygen Analyzer is equipped with a 3-1/2 digit liquid crystal display, in-line filter, built-in NICAD batteries, and an AC adapter that provides the ability to recharge the NICAD batteries even while powering the analyzer from the adapter.

Learn about about sample system handling for oxygen and carbon dioxide analyzers

The Series 2520 Portable Percent Oxygen Analyzer features a patented, extended life oxygen sensor with EES (Enhanced Electrolyte System) that provides exceptional measurement accuracy and stability. For applications where carbon dioxide is present in the sample gas, the EES retards passivation of the sensor anode by allowing the products of oxidation to dissolve in the electrolyte. In effect, the sensor is renewed continuously, resulting in an increase in sensor life. The output from the sensor is temperature compensated.
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Specifications
Measurement Ranges:
0-1, 0-5, 0-10, 0-25, 0-50, and 0-100%
Accuracy: ±1% of full scale
Linearity: ±1% of full scale
Response Time: 90% of full scale in <20 seconds
Sensor Type: Electrochemical
Temperature Compensation: Standard
OperationTemperature Range: 40° to 100°F (5° to 38°C)
Sample Gas Pressure Limits: 0.1 to 1.0 psig. (1.04 kg/cm² to 1.10 kg/cm²)
Sample Flow Rate: 1.0 to 2.0 SCFH (0.5 to 1.0 liters/minute)
Power Source: Rechargeable NICAD batteries or 115 VAC/60 Hz using the AC adapter
Analog Output: Not available
Warranty: Two years electronics/1 year sensor
Enclosure: Polycarbonate-rated NEMA 1
Display: 3-1/2 digit liquid crystal display
Gas Connections: Quick connect
Dimensions: 5.8” H x 6.7” W x 3.4” D (dimensions change based on options and accessories)
Weight: <2 pounds

Learn about the different types of oxygen sensors
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Optional Equipment

  • DC Sample Pump
  • High Capacity Filter
  • Pressure Regulator
  • Flow Meter