Agilent Technologies 1100 Series Manual de servicio descargar pdf (Pagina 296)

296 1100 Series DAD and MWD Reference Manual

8 Specifications

Performance Specifications

Table 5 0 Performance Specifications Agilent 1100 Series DAD and MWD

Type Specification Comments

Detection type 1024-element photodiode array

Light source Deuterium and tungsten lamps

Wavelength range 190 – 950 nm

Short term noise

(ASTM)

Single and

Multi-Wavelengt

±1×10

-5

AU at 254 and 750 nm See “” on page 297

Drift 2 × 10

-3

AU/hr at 254 nm See “” on page 297

Linear absorbance

range

> 2 AU (upper limit) See “” on page 297

Wavelength accuracy ± 1 nm Self-calibration with deuterium lines,

verification with holmium oxide filter

Wavelength bunching 1 – 400 nm Programmable in steps of 1 nm

Slit width 1, 2, 4 , 8, 16 nm Programmable slit

Diode width < 1 nm

Flow cells Standard: 13 µl volume, 10 mm cell

path length and 120 bar (1760 psi)

pressure maximum

Semi-Micro: 5 µl volume, 6 mm cell

path length and 120 bar (1760 psi)

pressure maximum

High pressure: 1.7 µl volume, 6 mm cell

path length and 400 bar (5880 psi)

pressure maximum

500 nano: 0.5 µl volume, 10 mm cell

path length and 50 bar (725 psi)

pressure maximum

See “Optimization Overview” on

page 31

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Agilent Technologies 1100 Series Manual de servicio Pagina 296