FluoTime 250
- Compact, tabletop lifetime fluorometer for fast and precise measurements.
- Supports steady-state and time-resolved modes (TCSPC, MCS).
- Flexible filter-based emission selection with optional monochromator.
- EasyTau 2 software for intuitive acquisition and analysis.
- Ideal for life sciences, materials science, and photochemistry applications.
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Description
The FluoTime 250 is a compact, flexible table-top lifetime fluorometer for life science, materials science, and photochemistry. It delivers fast, precise, and reliable measurements using TCSPC and MCS techniques, covering lifetimes from picoseconds to seconds. With a filter-based design and optional monochromator for UV-Vis range, it offers high spectral and temporal resolution for advanced fluorescence and photoluminescence studies.
Specifications
Optical configuration : L-Geometry
Mode of operation :
Steady-state in emission
Time-Correlated Single Photon Counting (TCSPC)
Multichannel Scaling (MCS)
Sensitivity : Down to 10 pM measured with a coumarin sample, with excitation at 440 nm and emission detected at 495 nm
Lifetime range :
< 10 ps with TCSPC electronics
> 5 s with MCS electronics
Depending on the light source and detector choice
Excitation sources :
255 - 1200 nm picosecond pulsed light sources with repetition rates up to 80 MHz
Optional monochromator:
Czerny-Turner type
Single monochromator
150 mm focal length
One exit port
Detectors :
230 - 920 nm: Photomultiplier Tubes (PMTs)
220 - 890 nm : Hybrid-PMTs
950 - 1400 nm: NIR-PMTs
Software :
- Windows-based software with intuitive acquisition & analysis.
- Advanced lifetime analysis: reconvolution, multi-exponential fits (up to 5).
- Tools for distributions, anisotropy, global & error analysis.
- Assisted mode with wizards for standardized workflows.
- Custom & scripting modes for full control and automation.
Application
Fluorescence Lifetime Decay
Phosphorescence Lifetime Decay
Fluorescence Anisotropy
Time-Resolved Photoluminescence (TRPL)
Fluorescence Spectra