Diode Array Detector VL Description and Specifications for Lab Tenders
Diode Array Detector VL
Detector type 1024-element diode array
Light source Deuterium and tungsten
Number of signals
Maximum data rate 80Hz
Short-term Noise < ± 0.7 x 10-5 AU at 254/4 nm and at 750 nm, TC 2 sec.
Drift < 0.9 x 10-3 AU/hr at 254 nm
Linearity > 2.0 AU (5%) at 265 nm
Wavelength range 190-950 nm
Wavelength accuracy ± nm. Self-calibration with deuterium lines verification with holmium oxide filter
Slit width Programmable: 1,2,4,8,16 nm
Diode width<1nm
Wavelength bunching Programmable, a-400nm, in steps of 1nm
.