UV-vis spectrophotometer BK series

UV-vis spectrophotometer
UV-vis spectrophotometer
UV-vis spectrophotometer
UV-vis spectrophotometer
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Other characteristics
tungsten, single-beam

Max.: 1,020 nm

Min.: 200 nm


BK-UV1000/BK-V1000/BK-UV1200/BK-V1200 UV/VIS SPECTROPHOTOMETER Features: ●Imported & Environmental Deuteriumlamp, preventing from Ozone inhalation ●High-class grating with wholly hermetic light path design, ensures the super low stray light ●Real-time monitoring the lifetime of Deuterium lamp and Tungsten lamp ●Socket-TypeDeuterium lamp and Tungsten lamp ●Wavelengthcalibration, wavelength setting, change light source and dark current calibration automatically ●Si02 coating opticalmirror, reduce theinfluence from outside ●Agriculture, Geology, Metallurgy and Environment etc. fields Basic Fuctions: 1. Photometry Test Abs., Transmittance by fixed wavelength 2. Quantitative a. C Mode: EstablishC=K*A curve, test sample concentration b. F Mode: EstablishA=K1*C+K0, test sample concentration c. Display and save curve, test data (V-1200). Model BK-UV1000 BK-V1000 BK-UV1200 BK-V1200 Optical System Single Beam, Grating1200 lines/mm Wavelength Range 200-1020nm 325-1000nm 200-1020nm 320-1020nm Spectral Bandwidth 4nm Wavelength Accuracy ±1.8nm ±1.5nm Wavelength Repeatability ≤0.5nm Photometric Accuracy ± 0.002A (0-0.5Abs), ± 0.004A (0.5-1.0Abs), ± 0.5% T (0-100% T) Photometric Repeatability 0.001Abs (0-0.5Abs), 0.002Abs (0.5-1.0Abs),≤0.2% T (0-100% T) Stray Light ≤0.1 % T @ 360nm; 220nm ≤0.2% T @ 360nm Stability ± 0.001A / h @ 500nm Noise ± 0.001A Display LCD Photometric Mode T, A, C, E Photometric Range 0-200%T,-0.301-3.0A Detector Silicon Photodiode Light Source Deuterium Lamp, Tungsten Lamp Input Membrane Keypad Output Parallel Print,USB1.0 Optional Accessories Solid Sample Holder, Micro Cell Holder,10-100mm Cell Holder,PC software


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