HandO2 oxygen analyzer

Portable oxygen analyzer

For modified atmosphere packaging (MAP) in pharmaceutical and food & beverage industry

Hand O2 & Food O2 devices are used to determine oxygen concentration in the headspace of various MAP packaging. Micro-invasive measurements are enabled by optical sensor tips smaller than 140 µm. Devices are compliant with pharmaceutical standards and 21 CFR Part 11.

Applications

  • Pharmaceutical: O2 concentration in blisters, vials, tubes, patches, sealed bags, etc.
  • Food & Beverage: O2 concentration in coffee, meat, dairy products, all MAP packaging.
  • Science: Biotechnology, Micro-respirometry, marine research, R&D.

Advantages

  • Measurements in gas or liquid phase;
  • No sample extraction;
  • High accuracy;
  • No O2 consumption during measurements;
  • Salinity factor input for different salinity samples in vials;
  • IQ & OQ documentation;
  • 2 sterilizable sensors;
  • Calibration is fast and can be performed by the user;
  • Battery or regular power supply;

Technical specifications

  • Measuring range: 0–50 % or 0–100 % O2;
  • Accuracy: ± 0.4 % at 20.9 % O₂ or +± 0.05 % at 0.2 % O₂;
  • Temperature measurement range: 0–50 ºC;
  • Pressure measurement range: 150 mb to 1150 mb;
  • Response time (t90) < 15 sec;
  • Cleanable with: 3 % H₂O₂, Ethanol, Soap solution;
  • Calibration: 2-point calibration, using Nitrogen and Synthetic air;
  • Dimensions: 180 × 90 × 270 mm, Weight: 1 kg;
  • Needles with 0.4 mm, 0.8 mm, 1.2 mm diameter with various lengths (on demand);
  • Interface: USB, RS485, Ethernet.

Modularity

  • Optical sensors with optical transmitter combined with intelligent software instantly measure the O2 concentration in very small headspaces.

Standards

  • 21 CFR Part 11.

Hand O2 device.
Hand O2 device.

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