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Agilent 1260 Infinity II HPLC G7121B FLD Detector
Detection Type
Multi-signal fluorescence detector w/ rapid on-line scanning capabilities and spectral data analysis
Light Source
Xenon Flash Lamp, normal mode 20 W, economy mode 5 W, lifetime 4000 h
Standard Flow Cell
8 uL volume and 20 bar (2 MPa) pressure maximum
- Multi-signal capability with rapid on-line scanning and advanced spectral data analysis
- Supports both single and dual wavelength operation for flexible method development
- Wide excitation and emission wavelength range from 200 nm to 1200 nm
- Fast spectrum acquisition with scan speeds as low as 28 ms per datapoint
- High data rate performance up to 148 Hz for efficient data collection
- Precise wavelength repeatability of ± 0.2 nm with accuracy of ± 3 nm
- Integrated spectral storage with adjustable step size from 1 to 20 nm
- Comprehensive safety features including leak detection and automated system shutdown signals
- Flexible communication interfaces including CAN, USB, and ERI signal integration
The Agilent 1260 Infinity II HPLC G7121B FLD Detector delivers high-sensitivity fluorescence detection with multi-signal capability and rapid on-line scanning for advanced spectral analysis. Designed for flexible operation, this detector enables both single and dual wavelength measurements while supporting excitation and emission spectrum acquisition within a single system. Its wide wavelength range (200–1200 nm) and fast scan speeds allow for efficient data collection and detailed spectral characterization, making it well-suited for demanding HPLC workflows.
The Agilent 1260 Infinity II HPLC G7121B FLD Detector also features high data rates, precise wavelength repeatability and in-line excitation reference measurement provide comprehensive analysis. Engineered with reliability and compliance in mind, the G7121B also includes built-in safety features such as leak detection, safe leak handling, and automated shutdown signals. GLP-focused functionality provides early maintenance feedback, electronic tracking of instrument usage, and wavelength accuracy verification. Combined with broad communication options and robust construction, the G7121B ensures dependable performance and ease of use in modern analytical laboratories.
All of our equipment is fully tested to perform at factory specifications before being shipped.
The Agilent 1260 Infinity II HPLC G7121B FLD Detector includes:
- > Firmware Version 07.02 (Can be changed upon request)
- > Calibration Report
- > 8ul Flow Cell
- > Lab Advisor Calibration Report
- > Lan Cable / Power Cord
- > Operator's Manual
- > Full 180 Day Parts and Labor Warranty
Agilent 1260 Infinity II HPLC G7121B FLD Detector Specifications
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Detection Type
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Multi-signal fluorescence detector with rapid on-line scanning capabilities and spectral data analysis
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Performance Specifications
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Single Wavelength Operation: RAMAN (H2O) > 500 (noise reference measured at signal), Ex=350 nm, Em=397 nm, dark value 450 nm, standard flow cell
RAMAN (H2O) > 3000 (noise reference measured at dark value), Ex=350 nm, Em=397 nm, dark value 450 nm, standard flow cell
Dual Wavelength Operation: RAMAN (H2O) > 300 Ex 350 nm, Em 397 nm and Ex 350 nm, Em 450 nm, standard flow cell
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Light Source
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Xenon Flash Lamp, normal mode 20 W, economy mode 5 W, lifetime 4000 h
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Pulse Frequency
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296 Hz for single signal mode
74 Hz for economy mode
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Maximum Data Rate
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148 Hz
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Excitation Monochromator
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Range: settable 200 nm - 1200 nm and zero-order
Bandwidth: 20 nm (fixed)
Monochromator: concave holographic grating, F/1.6, blaze: 300 nm
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Emission Monochromator
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Range: settable 200 nm - 1200 nm and zero-order
Bandwidth: 20 nm (fixed)
Monochromator: concave holographic grating, F/1.6, blaze: 400 nm
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Reference System
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In-line excitation measurement
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Timetable Programing
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Up to 4 signal wavelengths, response time, PMT Gain, baseline behavior (append, free, zero), spectral parameters
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Spectrum Acquisition
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Excitation or Emission spectra
Scan speed: 28 ms per datapoint (e.g. 0.6 s/spectrum 200 – 400 nm, 10 nm step)
Step Size: 1 – 20 nm
Spectra storage: All
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Wavelength characteristic
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Repeatability: +/- 0.2 nm
Accuracy: +/- 3 nm setting
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Flow cells
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Standard: 8 uL volume and 20 bar (2 MPa) pressure maximum
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Dimensions (W x D x H)
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15.6 x 17 x 5.5 in. (39.6 x 43.6 x 14 cm)
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Weight
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26.2 lbs. (11.9 kg)
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Electrical Requirements
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100-240V, 50/60Hz, 70VA
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