The Agilent 1260 Infinity variable wavelength detector is designed for highest optical performance, GLP compliance and easy maintenance with:
• 55 Hz for fast- HPLC G1314C VWD VL+,
• deuterium lamp for highest intensity and lowest detection limit over a wavelength range of 190 to 600 nm,
• optional flow- cell cartridges (standard (10 mm, 14 µL), high pressure (10 mm, 14 µL), micro (5 mm, 1 µL), semi- micro (6 mm, 5 µL)) are available and can be used depending on the application needs,
• easy front access to lamp and flow cell for fast replacement, and
• built- in holmium oxide filter for fast wavelength accuracy verification.
Performance Specifications:
Detection type | Double-beam photometer |
Light source | Deuterium lamp |
Wavelength range | 190 – 600 nm |
Short term noise (ASTM) | <± 0.5·10-5 AU at 254 nm |
Drift | 3·10-4 AU/h at 254 nm |
Linearity | > 2 AU (5 %) upper limit |
Wavelength accuracy | ± 1 nm |
Maximum data rate | 55 Hz |
Band width | 6.5 nm typical |
Flow cells | Standard: 14 µL volume, 10 mm cell path length and 40 bar (580 psi) pressure maximum
High pressure: 14 µL volume, 10 mm cell path length and 400 bar (5800 psi) pressure maximum Micro: 1 µL volume, 5 mm cell path length and 40 bar (580 psi) pressure maximum Semi-micro: 5 µL volume, 6 mm cell path length and 40 bar (580 psi) pressure maximum |
Control and data evaluation | Agilent ChemStation for LC |
Analog outputs | Recorder/integrator: 100 mV or 1 V, output range 0.001 to 2 AU, one output |