Agilent Technologies 1220 Infinity II LC User Manual

26 1220 Infinity II LC System User Manual
2 Site Requirements and Specifications
Performance Specifications
Performance Specifications Agilent 1220 Infinity II LC DAD
Table 8 Performance Specifications Agilent 1220 Infinity II LC DAD
Type Specification Comments
Detection type 1024-element diode array
Light source Deuterium and tungsten lamps The UV-lamp is equipped with RFID
tag that holds lamp typical
information.
Number of
signals
8
Maximum
sampling rate
80 Hz
Short term noise
(ASTM) Single
and
Multi-Wavelength
< ± 0.7·10
-5
AU at 254 nm and
750 nm
see "Specification Conditions" below
Drift
< 0.9·10
-3
AU/h at 254 nm
see "Specification Conditions" below
Linearity > 2 AU (5 % see "Specification Conditions" below
Wavelength
range
190 – 950 nm
Wavelength
accuracy
± 1 nm Self-calibration with deuterium lines,
verification with holmium oxide filter
Slit width 1, 2, 4 , 8, 16 nm Programmable slit
Diode width ~ 1 nm
Flow cell Standard: 13 µL volume, 10 mm cell
path length and 120 bar (1740 psi)
pressure maximum
The flow cell is equipped with RFID
tags that hold cell typical
information.
pH range 1.0 – 9.5
Time
programmable
Wavelength, polarity, peak width,
lamp bandwidth, autobalance,
wavelength range, threshold, spectra
storage mode

Agilent Technologies 1220 Infinity II LC Specifications

General

Brand	Agilent Technologies
Model	1220 Infinity II LC
Category	Laboratory Equipment
Language	English