1260 Infinity Fluorescence Detector Spectra
Lower detection limits and easy spectral analysis for HPLC and UHPLC
As a standalone detector or in an automated Agilent 1200 Infinity Series system the Agilent 1260 Infinity Fluorescence Detector Spectra brings high-sensitivity fluorescence detection to your laboratory. This easy-to-use detector provides quantitative data and fluorescence spectra from a single run. Simultaneous multi-wavelength detection improves sensitivity and selectivity. Use the online spectral information for rapid method optimization and verification of separation quality. High-speed fluorescence detection with up to 145 Hz data rates keeping pace with the analysis speed of ultra-fast LC.
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Rotating gratings for multi-signal and online spectral data acquisition without loss in sensitivity.
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Lowest limits of detection with a Raman S/N > 3000 (using dark signal noise reference).
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Spectra and quantitative data from a single run.
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View online spectra without interrupting the chromatographic run.
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Simplified optical design for optimized baseline stability.
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Up to 100% resolution gain in fast LC using a 145 Hz data acquisition rate.
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Long-life xenon lamp for highest sensitivity. The long-life (> 4000 hours) flash lamp, lamp reference system and efficient light collection ensure constant lamp energy for maximum excitation of fluorophores.
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Easy front access enables fast inspection or exchange of the flow cell.
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Automatic recognition of all flow cell cartridges provides documentation of instrument parameters and helps to comply with GLP.
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Extensive diagnostics, error detection and display with Instan Pilot controller and Agilent Lab Advisor Software
Fluorescence Detector 1260 Infinity Spectra (G1321B)
Specifications: Agilent 1260 Infinity Fluorescence Detector Spectra (G1321B) |
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Detection type |
Multi-signal fluorescence detector with rapid online scanning capabilities and spectral data analysis |
Performance |
Single wavelength operation: |
Light source |
Xenon flash lamp, normal mode (20 W), economy mode (5 W), lifetime 4000 hours |
Pulse frequency |
296 Hz for signal mode, 74 Hz for economy mode |
Excitation monochromator |
Concave holographic grating, F/1.6, blaze 300 nm, |
Emission monochromator |
Concave holographic grating, F/1.6, blaze 400 nm, |
Reference system |
Inline excitation measurement |
Time programming |
Up to four signals, response time, PMT gain, baseline behavior (append, free, zero), spectral parameters |
Spectral acquisition |
Excitation or emission spectra, scan speed 28 ms per datapoint, e.g. 0.6 s per spectrum 200-400 nm, 10 nm step |
Step size |
1-20 nm |
Spectra storage |
Limited only by disk space |
Wavelength repeatability |
± 0.2 nm |
Wavelength accuracy |
±3 nm |
Data rate |
145 Hz |
Flow cells |
Standard: 8 µL volume, 20 bar (2 MPa) pressure maximum, quartz. |
Control and data evaluation |
Agilent OpenLAB Chromatography Data System (CDS) ChemStation Edition and EZChrom Edition or Agilent Instant Pilot data evaluation (limited analysis or printing of spectra) |
Environment |
0 - 40 °C constant temperature at <95% humidity (non-condensing) |
Analog outputs |
Recorder/integrator: 100 mV or 1 V, |
Communications |
LAN, Controller-area-network (CAN), RS232, APG remote |
Safety and maintenance |
Extensive diagnostics, error detection and display (through ChemStation and Instant Pilot), leak detection, safe leak handling, leak output signal for shutdown of pumping system. Low voltages in major maintenance areas |
GLP |
Early maintenance feedback (EMF) for continuous tracking of instrument usage, display of feedback messages in terms of lamp burn time with user-settable limits and feedback messages. Electronic records of maintenance and errors. Verification of wavelength accuracy using Raman band (H20) lines. |