
DeltaPro
TCSPC Lifetime Fluorometer
The DeltaPro is a compact, modular, and affordable time-correlated single-photon counting (TCSPC) fluorescence lifetime spectrometer for any lab. It enables seamless measurement of luminescence lifetimes ranging from 25 ps up to 1 second—covering 11 orders of magnitude—in a single system with fast acquisition and simple USB connectivity. Easily upgradable via F‑Link for accessories like motorized polarizers and focuses, it supports filter-based wavelength selection and various light sources from UV to NIR.
Why Choose DeltaPro
Rule-breaking lifetime range: 25 ps to 1 s enables ultra-fast to slow photophysical process analysis.
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Modular & upgradeable design via F‑Link, allowing motorized filters, polarizers, or light sources.
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Compact & easy to use — USB 2.0 interface and plug-and-play functionality.
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Affordable yet powerful — Offers sensitive TCSPC comparable to high-end systems.

Key Advantages of DeltaPro
Ultra-Wide Lifetime Detection
Captures fluorescence lifetimes from picoseconds to seconds for diverse kinetics.
Modular, Plug-and-Play Design
Supports accessories like motorized filters and polarizers for flexible configuration.
Fast, USB-Enabled Operation
Enables easy connectivity to PCs with no complex installation.
Broad Wavelength Compatibility
Incorporates NanoLED, DeltaDiode, SpectraLED sources; optional NIR detection up to ~900 nm.
Technical Specifications of DeltaPro
Minimum Lifetime | 25ps with laser diode source* |
Shortest measurement time | 1 millisecond* |
Repetition rates | 10kHz - 1MHz with NanoLED, 10kHz - 100MHz with DeltaDiode, 0.1Hz - 10kHz with SpectraLED |
Diode controller | DeltaPro-NL: NanoLED and SpectraLED. DeltaPro-DD: DeltaDiode and SpectraLED |
Prompt FWHM | <200ps FWHM with PPD/TBX and laser diode |
Deadtime | 10ns |
Time ranges | 10ns - 11s (DeltaPro-DD) |
Wavelength selection | Interchangeable filters (not included), monochromators optional |
Detector response | 250 - 650nm standard, 250 - 850nm and 300 - 900nm optional. |
PC interface | USB 2.0. PC not included. Requires Windows XP or Windows 7, 32/64-bit English language ver. |
System Footprint | 75cm x 45cm x 25cm nominal excluding PC |
*dependent on sample and system configuration
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