Performance Specifications Agilent 1260 Series Fluorescence Detector

Detector 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.

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

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

Drift

< 0.9·10-3 AU/h at 254 nm

Linear absorbance

range

> 2 AU (5 %) at 265 nm

Wavelength accuracy

± 1 nm

Wavelength bunching

1 – 400 nm

Slit width

1, 2, 4, 8, 16 nm

Diode width

< 1 nm