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Oxygen sensitive PET bottle cap OSC-PSt6
SKU: OSC-PSt6
Manufacturer: РreSens
Availability: Order only
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 Specifications Recommended products Accessories
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
| Application area | Food production, Beverages |
| Type | Laboratory |
| Industry | Food and Beverage |
| Parameters | Dissolved oxygen, Oxygen |
| Measurement Range | 0 - 5% O2 |
| Compatibility | PSt6 |
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