The Agilent 1260 Infinity G1321B fluorescence detector is designed for highest optical performance, GLP compliance and easy maintenance. It includes the following features:
- Flash lamp for highest intensity and lowest detection limit
- Multi- wavelength mode for on- line spectra (G1321B SPECTRA)
- Spectra acquisition and simultaneous multi- signal detection (G1321B SPECTRA)
- Optional cuvette is available and can be used for off- line measurements
- Easy front access to flow cell for fast replacement and
- Built- in wavelength accuracy verification
Specifications:
| Detection type | Multi-signal fluorescence detector with rapid on-line scanning capabilities and spectral data analysis |
| Performance specifications | 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.see note below this tablesee Service Manual for details |
| Light source | Xenon Flash Lamp, normal mode 20 W, economy mode 5 W, lifetime 4000 h |
| Pulse frequency | 296 Hz for single signal mode 74 Hz for economy mode |
| Maximum data rate | 74 Hz, 145 Hz145 Hz with firmware A.06.54 and above |
| Excitation monochromator | Range: settable 200 nm – 1200 nm and zero-order Bandwidth: 20 nm (fixed) Monochromator: concave holographic grating, F/1.6, blaze: 300 nm |
| Emission monochromator | Range: settable 200 nm – 1200 nm and zero-order Bandwidth: 20 nm (fixed) Monochromator: concave holographic grating, F/1.6, blaze: 400 nm |
| Reference system | in-line excitation measurement |
| Timetable programing | up to 4 signal wavelengths, response time, PMT Gain, baseline behavior (append, free, zero), spectral parameters |
| Spectrum acquisition | 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 |
| Wavelength characteristic | Repeatability +/- 0.2 nm Accuracy +/- 3 nm setting |
| Flow cells | Standard: 8 μL volume and 20 bar (2 MPa) pressure maximum, fused silica block Optional: •Fluorescence cuvette for offline spectroscopic measurements with 1mL syringe, 8μL volume •Bio-inert: 8 μL volume and 20 bar (2 MPa) pressure maximum, (pH 1–12) •Micro: 4 μL volume and 20 bar (2 MPa) pressure maximum |
| Control and data evaluation | Agilent ChemStation for LC, Agilent Instant Pilot G4208A with limited spectral data analysis and printing of spectra |
| Analog outputs | Recorder/integrator: 100 mV or 1 V, output range > 100 LU, two outputs100 LU is the recommended range, see “FLD Scaling Range and Operating Conditions” |
| Communications | Controller-area network (CAN), RS-232C, LAN, APG Remote: ready, start, stop and shut-down signals |
| Safety and maintenance | Extensive support for troubleshooting and maintenance is provided by the Instant Pilot, Agilent Lab Advisor, and the Chromatography Data System. Safety-related features are leak detection, safe leak handling, leak output signal for shutdown of pumping system, and low voltages in major maintenance areas. |
| GLP features | Early maintenance feedback (EMF) for continuous tracking of instrument usage in terms of lamp burn time with user-settable limits and feedback messages. Electronic records of maintenance and errors. Verification of wavelength accuracy, using the Raman band of water. |
| Housing | All materials recyclable. |
| Environment | 0 – 40 °C constant temperature at <95 % humidity (non-condensing) |
| Dimensions | 140mmx345mmx435mm (5.5 x 13.5 x 17 inches) (height x width x depth) |
| Weight | 11.5 kg (25.5 lbs) |
