12 HDR-DAD Solution
2
Specifications
Specifications of the 1200 Infinity Series High Dynamic Range Diode Array Detector Solution
Specifications of the 1200 Infinity Series High Dynamic Range
Diode Array Detector Solution
Table 2 Performance Specifications of the HDR-DAD solution
Type Specification Comments
Detection type 1024-element photodiode array
Light source Deuterium lamp equipped with RFID tag that holds
lamp typical information.
Number of signals 8
HDR-DAD Maximum
sampling rate
80 Hz
Short term noise
< ± 0.85·10
-6
AU/cm
Typically < ± 0.60·10
-6
AU/cm
at 230/4 nm, slit width 4 nm,
TC 2 s, ASTM
Drift
< 0.5·10
-3
AU/h
at 230 nm
Linearity > 5.4 AU (5 %)
Typically 6.7 AU (5 %)
at 265 nm
Wavelength range 190 – 640 nm
Wavelength accuracy ± 1 nm self-calibration with deuterium
lines
Slit width Programmable: 1, 2, 4, 8 nm
Fixed slit: 4 nm
(with G7117B, G4212A)
(with G7117A, G4212B)
Diode width ~ 0.5 nm
Wavelength bunching 2 – 400 nm programmable in steps of 1 nm
Flow cells Max-Light Cartridge Cell
( 60 mm, V(s) 4.0 µL) (G4212-60007)
HDR Max-Light Cartridge Cell
( 3.7 mm, V(s) 0.4 µL) (G4212-60032)
70 bar (1015 psi) Maximum
Operating Pressure (MOP)
1
150 bar (2175 psi) Maximum
Incidential Pressure (MIP)
2
cartridge type, equipped with RFID
tags that holds cell typical
information.
Spectral tools Data analysis software for spectra
evaluation, including spectral libraries
and peak purity functions