Optical Flow-Through Oxygen Sensor
Rated 3.5/5 based on 11 customer reviews

Optical Flow-Through Oxygen Sensor

The O2 optical flow-through sensor has been designed for real-time monitoring of oxygen levels in perfusion systems. It is made of stainless steel and has connectors for 1/16" steel tubing. The FTCM-PSt7 features a small inner volume of 2.1 µL, ideally suited for microfluidic applications. 
Average lead time: 2 weeks
€513.00
The O2 optical flow-through sensor has been designed for real-time monitoring of oxygen levels in perfusion systems. It is made of stainless steel and has connectors for 1/16" steel tubing. The FTCM-PSt7 features a small inner volume of 2.1 µL, ideally suited for microfluidic applications. 

The FTCM-PSt7 displays a T design, is manufactured in stainless steel and has an integrated oxygen optical microsensor. It features connectors for 1/16" steel tubing and a small inner volume of 2.1 µL, ideal for microfluidic applications. 

The integrated PSt7 sensor allows real-time monitoring of oxygen levels thanks to its fast response time of t90 < 3 sec. in gas and < 10 sec. in liquids. It has a measurement range of 0 - 100% oxygen and a detection limit of 0.03% oxygen.

This sensor can easily be integrated into a microfluidic setup; it is non-invasive and does not consume oxygen for the measure. Additionally, the signal is not dependent of flow velocity and measurements can be performed both in gas and liquids.

This flow-through sensor is compatible with the OX-1 ST oxygen meter and is supplied with an optical fiber (2.5 m length). 

    1x  Optical Flow-through Oxygen Sensor FTCM-PSt7 (with optical fiber of 2.5 m)

    Specifications  Gaseous & Dissolved O2 Dissolved O2
    Measurement range 0 - 100% O2; 0 -1000 hPa
     0 - 45 mg/L; 0-1400 µmol/L
    Limit of detection 0.03% oxygen 15 ppb
    Resolution

    ± 0.01% O2 at 1% O2

     ± 0.05% O2 at 20.9% O2

    ± 0.005 mg/L at 0.4 mg/L

     ± 0.025 mg/L at 9.06 mg/L

    Accuracy at +20°C  ± 0.05% O2 or  ± 3% rel.
    Measurement temperature range From 0°C to + 50 °C
    Response time (t90) < 3 sec. (gas) < 10 sec. (liquids) 
    Compatibility  Aqueous solutions, ethanol, methanol
    No cross-sensitivity pH 1-14; CO2, H2S, SO2, Ionic species 
    Cross-sensitivity  Organic solvents such as acetone, toluene, chloroform or methylene chloride; chlorine gas
    Sterilization procedure Ethylene oxide (EtO), recalibration recommended
    Cleaning procedure 3% H2O2 ; Ethanol; Soap solution
    Storage stability 60 months if stored in the dark at room temperature


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