Portable MAP Oxygen Analyzer – Residual O₂ Measurement for Modified Atmosphere Packaging: Model 905 | QUANTEK INSTRUMENTS

The Model 905 Portable MAP Oxygen Analyzer is designed for fast and reliable measurement of residual oxygen (O₂) in modified atmosphere packaging (MAP) used in the food industry and other industrial applications.

Powered by 220V AC or an internal rechargeable battery, the instrument enables easy use both in the laboratory and directly on production lines. Its compact design (less than 3 kg) allows operation by non-technical personnel while maintaining laboratory-grade measurement reliability.

The analyzer uses a sampling probe with a needle that pierces the package through a self-adhesive septum. The internal pump draws the gas sample and the oxygen concentration is displayed within 15–20 seconds.

Advantages

• Wide O₂ measurement range: 0 – 100%
• Very small sample volume required: only 10 cc
• Integrated sampling pump
• Fast measurement results displayed within 15 – 20 seconds
• Liquid blocking filters to protect the analyzer
• Low maintenance costs thanks to long-life O₂ sensor (typically 4 – 5 years)
• Compact and portable design for use on production lines or in laboratories

Main Features

• Measurement range: 0 – 100% O₂
• Power supply: 220V AC and rechargeable battery
• Sampling system: integrated pump
• Measurement time: 15 – 20 seconds
• Required sample volume: approximately 10 cc
• External dimensions: 25 × 10 × 26 cm
• Weight: 2.95 kg
• Long-life electrochemical oxygen sensor

Typical Applications

• Food industry (MAP packaging control)
• Meat packaging
• Dairy products
• Snack foods
• Ready meals
• Coffee packaging
• Pet food packaging
• Desserts and prepared foods
• Other industrial gas monitoring applications

Additional Information

The analyzer is delivered ready to operate and includes:

• 220V power supply
• Rechargeable battery
• Internal sampling pump
• Starter kit with needles, filters and adhesive septa

Optional accessories include:

• Moisture barrier filter for humid samples
• Fast response oxygen sensor with response time under 5 seconds

The Model 905 is a practical solution for quality control of modified atmosphere packaging, allowing rapid verification of oxygen levels directly on packaging lines or in laboratory environments.