752N Model UV VIS Spectrophotometer Laboratory 220V Wavelength 200-1000 nm | Инструменты

752N Model UV VIS Spectrophotometer Laboratory Spectrophotometer 220V Wavelength 200-1000 nmCharacteristicsThe monochromator with a holographic flashing grating is used. It has the advantage of high wavelength precision, good monochromaticity and low stray light.Automatic switching of tungsten halogen lamp and deuterium lamp.A sample compartment for 0.5cm-5cm cells.Computer control system, precise automatic T/A changeover.Automatic zero and full scale adjustment.Direct concentration read-out and concentration factor setting function.Equipped with RS232 port. Printer can be connected and data can be sent to PC by special software.SpecificationsWavelength range 200-1000nmWavelength accuracy ≤2nmWavelength repeatability≤ 1nmTransmittance accuracy ±0.5% (t) (NBS930D)Transmittance: repeatability≤0.2% (t)Spectrum bandwidth 5nmStray light ≤ 0.5% (t) (at 220nm, Nal)Stability Dark current drift: 0.2%(t)/3minLight current drift: 0.5%(t)/3minStandard configuration:Main instrument 1Power cable 110mm Glass cell 410mm Quartz cell 2Didymium filter 10.5E filter 1Tungsten-halogen lamp (12V 30W) 1Deuterium lamp 1Fuses (2.5A) 5Wrench 1Filter (for use from 330nm to 370nm) 1Dust cover 1Optional accessories:10mm Glass cell10mm Quartz cell10mm Cell holderTungsten-halogen lamp(12V 30W)Deuterium lampPrinterOverall dimension & weight:Shipping package dimension: 640-480-340mmWe do not intend to block any buyer, if you can not buy it directly, or you do not think the shipping cost is not reasonal to you, please kindly contact with us by message or email.