Agilent Technologies 1200 Infinity Series - Page 26

26 Agilent 1200 Infinity Series DAD User Manual
2 Site Requirements and Specifications
Performance Specifications
Performance Specifications G4212B
Tabl e 4 Performance Specifications G4212B
Type Specification Comments
Detection type 1024-element photodiode array
Light source Deuterium lamp Equipped with RFID tag that holds
lamp typical information.
Wavelength range 190 – 640 nm
Short term noise
(ASTM) Single and
Multi-Wavelength
< ± 3 × 10
-6
AU at 230 nm/4 nm, with 10 mm Max-Light
cartridge cell
Typically < ± 0.6 × 10
-6
AU/cm at 230 nm/4 nm, with 60 mm
Max-Light cartridge cell
see "Specification Conditions"
below
Drift
< 0.5 × 10
-3
AU/hr at 230 nm
see "Specification Conditions"
below
Linear absorbance
range
> 2.0 AU (5 %) at 265 nm see "Specification Conditions"
below
Wavelength
accuracy
± 1 nm After recalibration with
deuterium lines
Wavelength
bunching
2–400nm Programmable in steps of 1 nm
Slit width 4 nm Fixed slit
Diode width ~ 0.5 nm
Signal data rate 80 Hz
Spectra Data rate 80 Hz