Transmittance Probes

 

    • Ideal for Absorbance and Transmittance Measurements of Liquid Samples
    • Great Solution for Real Time Reaction Monitoring
    • Available in Pathlengths of 2, 5, and 10 mm
    • Probe and Jacket in Stainless Steel for Maximum Resistance
    Transmittance immersion probes are coupled to our spectrometers and light sources for UV-Vis and Vis-NIR absorbance and transmittance measurements in solutions. Built using two optical fibers, one for illumination and the other for collection, transmittance dip probes are perfect for setups where you need to embed or permanently set the probe tip into a reaction vessel for real-time sample monitoring. Light is transmitted from the illumination fiber through the sample onto a surface mirror at the tip of the probeĀ 

    where it is reflected and focused onto the collecting fiber within the probe ferrule. The configuration of a transmittance dip probe requires selecting the wavelength range and core diameter. The probe and jacket are made of stainless steel for maximum robustness and durability. Pathlengths of 2, 5, and 10-mm are available by just changing the tip of the probe. Optionally, Sarspec can offer an adjustable tip that allows the user to set manually the optical path length.

    Setup Examples

    Absorbance and Transmittance Measurements

    Transmittance Probes Technical Data

     

    Core material
    UV-Visible-NIR
    Pure Fused Silica
    Visible-NIR
    Cladding
    UV-Visible-NIR
    Fluorine Doped Silica
    Visible-NIR
    Wavelength Range
    UV-Visible-NIR
    180-1200 nm
    Visible-NIR
    300-2400 nm
    Solarized-resistance
    UV-Visible-NIR
    Yes (optional)
    Visible-NIR
    No
    Core diameters
    UV-Visible-NIR
    Select from 200, 400 and 600 µm
    Visible-NIR
    Probe tip length
    UV-Visible-NIR
    100 mm
    Visible-NIR
    Probe tip diameter
    UV-Visible-NIR
    6.35 mm
    Visible-NIR
    Probe tip material
    UV-Visible-NIR
    Stainless Steel
    Visible-NIR
    Fiber Jacket
    UV-Visible-NIR
    Stainless Steel
    Visible-NIR
    Connector
    UV-Visible-NIR
    SMA 905
    Visible-NIR
    Temperature range
    UV-Visible-NIR
    Up to 90ºC
    Visible-NIR