| 主要技術指標： | Specifications:Light sources: Excitation from 340 nm to >1000 nm or 190 to 1000nm with the FLD-10D;Excitation bandwidth: Fixed filter base (depending upon application) from 10 nm to >50 nm, generally the widest; bandwidth possible is used for highest sensitivity; Emission bandwidth: 340 nm to >1000 nm, 10 nm bandwidth or optioanl wider depending on applications; Flow cell: 6.0 microliter illuminated volume, standard 1/16" HPLC fittings; Display: 8 character LED readout with front panel control buttons, Emission wavelength, excitation; wavelength, range, autozero, event, up arrow, down arrow (for adjusting range and wavelength); Inputs and Outputs: a) Standard RS-232 serial interface (bidirectional),b) High resolution analog output (scaled by range select buttons), c) Event mark (rear panel and front panel), d) Autozero (rear panel and front panel); Sensitivity: Signal/Noise, 50:1 fluorescein 3X10-10M, 20 microliter injection at 1.5 mL/min (480 excitation/520emission); Drift: Less than 10 times the noise level per 30 min period;Rise Time: 0.1, .3, .6, .9, 1.1, 1.8, 3.6 sec (selectable from front panel) ; Range: 16384, 8192, 4096, 2048, 1024, 512, 256, 128, 64, 32, 16, 8, 4, 2, 1 (attenuation factors for analog output); Dimensions: 10.5" X 7.5" X 12.5" (26 X 19 X 32 cm); Weight: 8 LB, (3.5 kG) |
