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Oxygen sensitive PET bottle cap OSC-PSt3

presens-osc-pst3-chuvstvitelnaya-k-kislorodu-kryshka.jpg

SKU: OSC-PSt3

Manufacturer: РreSens

Availability: Order only

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Oxygen sensitive PET bottle cap OSC-PSt3 is designed to measure oxygen penetration into opaque bottles in the range of 0 - 100% O2, 0 - 1000 hPa / 0 - 45 mg/L, 0 - 1400 μmol/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

To measure oxygen penetration into opaque bottles, the PreSens PSt3 optical point must be placed on the transparent oxygen sensitive OSC-PSt3 cap. 

Three seals ensure the cover is gas-tight. 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 - 100% O2, 0 - 1000 hPa
    Dissolved O2: 0 - 45 mg / l, 0 - 1400 μmol / l
  • Detection limit:
    Gaseous and dissolved O2: 0.03% oxygen
    Dissolved O2: 15 ppb
  • Resolution:
    Gaseous and dissolved O2:
    ± 0.01% O2 at 0.21% O2
    ± 0.1% O2 @ 20.9% O2
    ± 0.1 hPa at 2 hPa
    ± 1 hPa at 207 hPa
    Dissolved O2:
    ± 0.004 mg / L at 0.091 mg / L
    ± 0.04 mg / L at 9.1 mg / L
    ± 0.14 μmol / L at 2.83 μmol / L
    ± 1.4 μmol / L at 283.1 μmol / L
  • Accuracy: ± 0.4% O2 at 20.9% O2
                       ± 0.05% O2 at 0.2% O2
  • Drift: <0.03% O2 for 30 days (sampling interval 1 min / at 0% oxygen)
  • 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), gamma irradiation
  • Cleaning: 3% H2O2
  • Calibration: two-point calibration in an oxygen-free environment (nitrogen, sodium sulfite) and an environment saturated with air
  • Shelf life: 24 months when stored in the dark.
Specifications

Specifications

Application areaFood production, Beverages
TypeLaboratory
IndustryFood and Beverage
ParametersDissolved oxygen, Oxygen
Measurement Range0 - 100% O2
CompatibilityPSt3
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