• State-of-the-Art Sensor Technology: Provides 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: Offers hours of continuous operation.
• Uses Standard NICAD’s: Replacement batteries available worldwide.
• Minimum Maintenance: Low cost of ownership.
• Factory Calibration: Includes factory calibration and certificate at no additional charge.

The Series 2520™ Portable Percent Oxygen Analyzer is designed for accurate and repeatable oxygen measurements in various gases. Its rugged and compact design makes it suitable for industrial applications requiring spot oxygen measurements. The analyzer can be configured for different measuring ranges from 0-2% to 0-100% oxygen and features a 3-1/2 digit liquid crystal display, built-in NICAD batteries, and a universal AC adapter.

The analyzer features an extended life oxygen sensor with Enhanced Electrolyte System (EES) for exceptional accuracy and stability. The EES retards sensor anode passivation in the presence of carbon dioxide, effectively renewing the sensor continuously and increasing its lifespan. The sensor output is temperature compensated.

• Measurement Ranges: 0-2%, 0-5%, 0-10%, 0-20%, 0-25%, 0-50%, 0-100% oxygen.
• Accuracy: ±1% of full scale (±5% for ranges ≤ 0-5%).
• Linearity: ±1% of full scale.
• Response Time: 90% of full scale in less than 20 seconds.
• Sensor Type: Electrochemical.
• Temperature Compensation: Standard.
• Operating Temperature Range: 40° to 104°F (5° to 40°C).
• Warranty: 2 years for electronics, 1 year for sensor.

• Display: 3-1/2 digit liquid crystal display.
• Power Source: Rechargeable NICAD batteries with universal AC adapter.
• Sample Flow Rate: 1.0 to 2.0 SCFH (0.5 to 1.0 liter/min).
• Sample Gas Temperature: 40° to 104°F (5° to 40°C).
• Sample Gas Pressure: 0.1 to 1.5 psig (0.007 to 0.1 kg/cm²).
• Enclosure: Polycarbonate-rated NEMA 1.
• Dimensions: 5.8 in. (147.3 mm) Height, 6.7 in. (170.2 mm) Width, 3.4 in. (86.4 mm) Depth.
• Weight: Less than 2 pounds (0.907 kg).

Process Insights manufactures premium sensors, monitors, detectors, analyzers, instrumentation, and software for safe operations globally. They offer reliable, precision analytical technologies tailored to customer needs and budgets.