Product Description
Visible Spectrophotometer V-1600/1800 series: Model:V-1800 V-1600/1800 spectrophotometer is simple-to-use instruments with advanced performance; its stray light is only 0.05%T. The local stand-alone software provides functions of Photometry, Quantitative Test, Kinetics and System Utilities functions. Features: 1. Large LCD screen (128*64 Dots). 2. System can also save the test results, total 200 groups of data 200 standard curves can be saved in the RAM. Convenient for check and reload. 3. Data can be restored after a sudden power cut. 4. Auto setting wavelength. 5. Tungsten lamp can be turned on/off individually to extend lifetime. 6. The optional application software M. Wave Professional provides complete control of the spectrophotometer from a computer through the Built-in USB port. It can expand to the following functions: Quantitative, Kinetics, Wavelength Scan, Multi-wavelength & DNA/Protein Test. 7. Pre-aligned design makes it convenient to change lamps. 8. Large sample compartment, it can accommodate 5-100mm path length cuvettes with optional holders. A variety of optional accessories are available. Functions: 1.Photometry Absorbance, Transmittance or Energy measurements. It can display and save 200 groups of data, 5 groups per screen. 2.Quantitative. 2.1Standard Curve At most, 9 standard samples can be used to establish a standard curve. The curve and its equation will be displayed on the screen simultaneously. You can measure your unknown concentration solutions by the curve,total 200 curves can be saved in the Memory. 2.2Coefficient Method If the coefficient k & b in the formula C=k*a + b is known, you can input them directly by the button, and then test your unknown solutions. 3.Kinetics. This mode may be used for time course scanning or reaction rate calculations. Abs. VS Time graphs is displayed on the screen in real time. It can most record 1000 data. 4.System Utilities Lamp management, time & date set, obtain dark current, calibrate wavelength, default system, and some other system functions. Specifications: Model V-1600 V-1800 Wavelength Range 320-1100nm Spectral Bandwidth 4nm 2nm Optical System Single Beam,Grating 1200 lines/mm Wavelength Accuracy ±0.5nm Wavelength Repeatability 0.3nm Photometric Accuray ±0.5%T or ±0.004A@1A Photometric Range 0-200%T,-0.3-3A,0-9999Conc Stray Light 0.05%T@360nm Stability ±0.001A/h@500nm Display Graphic LCD (128*64 dots) Keyboard 22 membrane keypad Standard Cell Holder 4-position 10mm cell changer Sample Compartment Standard 10mm pathlength cuvette Light Source Tungsten lamp Output USB Port & Parallel Port (Printer) Power Requirement AC 110/220V 50/60HZ Dimension(L*W*H) 470*373*187mm Weight 12kg
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