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Oxygen sensitive PET bottle cap OSC-PSt6

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SKU: OSC-PSt6

Manufacturer: РreSens

Availability: Order only

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The Oxygen Sensitive PET Bottle Cap OSC-PSt6 is designed to measure oxygen penetration in colored bottles in the range of 0 - 5% O2 / 0 - 2 mg/l.

Advantages:

  • Non-invasive measurements
  • Does not consume oxygen
  • Measures oxygen in both liquid and gas phase
  • Determines oxygen penetration in real conditions

Description

Description

For non-invasive oxygen measurement in colored PET bottles, the PreSens PSt6 optical point must be placed on the transparent oxygen sensitive OSC-PSt6 cap.

Gas tightness of the cover is ensured by three seals. A safety screw adapted to the bottle thread is used to fix the cap.

This non-invasive measurement demand is ideal for food and beverage applications.

Technical characteristics Sensitive to sourness PreSens for non-invasive O2 measurement

  • Measurement range:
    Gaseous and dissolved O2: 0 - 5% O2, 0 - 41.4 hPa
    Dissolved O2: 0 - 2 mg/L, 0 - 56.9 μmol/L
  • Detection limit:
    Gaseous and dissolved O2: 0.002% oxygen
    Dissolved O2: 1 ppb
  • Resolution:
    Gaseous and Dissolved O2:
    ± 0.0007% O2 at 0.002% O2
    ± 0.0015% O2 at 0.2% O2
    ± 0.007 hPa at 0.023 hPa
    ± 0.015 hPa at 2.0 hPa
    Dissolved O2:
    ± 0.0003 mg/L at 0.001 mg/L
    ± 0.0006 mg/L at 0.09 mg/L
    ± 0.010 μmol/L at 0.03 μmol/L
    ± 0.020 μmol/L at 2.8 μmol/L
  • Accuracy: ± 1 ppb or ± 3% of the corresponding concentration
  • Drift: at 0% oxygen less than 2 ppb for 30 days (sampling interval 1 min.)
  • Temperature measurement range: from 0 to + 50 ° С
  • Response time (t90):
    Gaseous and dissolved O2: less than 6 sec.
    Dissolved O2: less than 40 sec.
  • Compatibility: aqueous solutions, ethanol, methanol
  • No transverse sensitivity with: pH 1 - 14, CO2, H2S, SO2, ionic forms
  • Cross-sensitivity: organic solvents such as acetone, toluene, chloroform or methylene chloride, chlorine gas
  • Sterilization: Ethylene oxide (EtO), steam sterilization
  • Cleaning: 3% H2O2
  • Calibration: 2-point calibration in an oxygen-free environment (nitrogen, sodium sulfite) and a second calibration value is optimal between 1% and 2% oxygen
  • Shelf life when stored in the dark: 24 months
Specifications

Specifications

Application areaFood production, Beverages
TypeLaboratory
IndustryFood and Beverage
ParametersDissolved oxygen, Oxygen
Measurement Range0 - 5% O2
CompatibilityPSt6
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