Scanning UV/VIS Spectrophotometer BK-S360 BK-S380 BK-S390

Scanning UV/VIS Spectrophotometer BK-S360 BK-S380 BK-S390 Features: 1. Environmental Deuterium lamp, preventing from ozone inhalation. 2. Socket-type Deuterium lamp and Tungsten lamp. 3. SiO2 coating optical mirror, reduces the influence from outside. 4. GLP self-check function: check the wavelength accuracy and photometry accuracy, provide test report and power-off protection. 5. Wavelength calibration, wavelength setting, change lamp source and dark current calibration automatically. Basic Functions: 1. Photometry Test Abs., transmittance and energy by fixed wavelength. 2. Quantitative Linear fit and linear fit through zero two modes. a. Coefficient, standard sample input and standard sample read three modes to establish standard curve. b. Establish A=K1*C+K0, can search original data, graph curve, parameters settings. c. Can save 240 group curves, can test 240 data in each curve. d. Double wavelength, triple wavelength test functions. 3. Kinetics Used for time course scanning or reaction rate calculations △A/t, can search all data. 4. Multi-Wavelength Can test transmittance and Abs. with 8 different wavelengths at most. 5. Scanning User can set the scan range from 190nm to 1100nm to test the max. Abs. peak value, can do derivation, arithmetical operations to the graph. 6. Biology DNA/Protein(Optional: UV, Lowry, BCA, CBB and Biuret) Technical Parameters: Model BK-S360 BK-S380 BK-S390 Optical System Single Beam, Grating 1200 lines/mm Wavelength Range 190~1100nm Spectral Bandwidth 1.8nm 1nm 0.5, 1, 2, 4, 5nm Wavelength Accuracy ±0.3nm Wavelength Repeatability ≤0.2nm Photometric Accuracy ±0.002A(0~0.5Abs), ±0.004A(0.5~1.0Abs), ±0.3%T(0~100%T) Photometric Repeatability 0.001Abs(0~0.5Abs), 0.002Abs(0.5~1.0Abs), ≤0.1%T(0~100%T) Stray Light ≤0.04%T@360nm; 220nm Stability ±0.001A/h@500nm Baseline Flatness ±0.0015A Noise ±0.0004Abs Display 65 thousand true color 7 inch TFT LCD(480*800) 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 USB-A*2 print and data output USB-B connect PC Standard Accesseries 1cm glass cuvette*4, 1cm quartz cuvette*2, 1cm quadruple cuvette holder, scanning software Optional Accessories 1cm standard single slot cuvette holder, long optical path cuvette holder, cuvette, micro cuvette, test tube type absorber rack, solid sample holder, deuterium lamp, tungsten lamp, quadruple cuvette holder, printer, four-slot water bath type constant temperature absorption pool, X-Y Adjustable micro absorption pool, single bath type constant temperature absorption pool, program-controlled thermostatic absorption pool seat, 8 racks, reflection accessories Power Supply AC85~265V, 50/60Hz Package Size(W*D*H) 740*570*440mm Gross Weight 25kg