JK-UVS-752N Ультрафиолетовое Видимый спектрофотометр

JK-UVS-752N Ultraviolet Visible Spectrophotometer Application: This instrument is widely used in medical science and hygiene, clinical analysis, biochemistry, petroleum chemical industry, environmental monitoring and quality control department for qualitative and quantitative analyses Main characteristics: The monochromator with a holographic flashing grating is used. It has the advantage of high wavelength precision, good monochromaticity and low stray light. Computer control system, precise automatic T/A changeover. Automatic zero and full scale adjustment.Direct concentration read-out and concentration factor setting function.Printer can be connected and data can be sent to PC by special software High accuracy, reproducibility and stability. Optional serial printer (Spare Parts) Performance: Wavelength range: 200nm-1000nm Wavelength accuracy: ≤±2nm Wavelength repeatability: ≤1nm Transmittance accuracy:0.5%(t)(NBS930D) Transmittance repeatability: ≤0.2%(τ) Spectrol bandwidth: 4nm Stay light: ≤0.5%(τ)(at 220nm, Nal) Stability: Dark current drift: 0.2%(t)/3min Light current drift: 0.5%(t)/3min Dimension: 456mm*375mm*220mm(W*D*H) Power supply voltage: AC220V±22V;frequency 50Hz±1Hz (supply voltage for foreign trade can be customized according to customer’s needs) Weight: 23.5kg We can provide you with OEM service * Our company has been assessed and registered as meeting the requirements of ISO9001:2008 *Our company has been assessed and registered as meeting the requirements of GB/T24001-2004/ISO14001:2004 *Our products have won the certification of good quality * The Chinese famous brand has been awarded to the products