RAYLEIGH VIS-7220N Visible Spectrophotometer

Performance characteristics

•Using single-chip microcomputer control, 16×2 character LCD display;

• Automatically adjust 0, adjust 100% function;

• Automatic lamp change, automatic color filter change, wide sample pool (5mm~100mm);

•It has the function of building a standard curve measurement with the largest ten-point standard sample;

•Can establish a standard curve for quantitative measurement by directly inputting K and B factors;

• Can directly input standard sample and corresponding concentration value to establish standard curve for quantitative measurement;

• Adjustable electricity to save the standard curve parameters of the measurement settings, up to ten standard curves can be saved;

• The standard curve can be edited at any time, which is convenient for users;

• Equipped with universal parallel printing interface or micro-printing interface, which can print title bar, measurement data, curve parameters and curve standard sample points;

• Equipped with a USB interface;

• More precise and flexible measurement requirements can be achieved through PC control (optional).

Main Specifications

•Wavelength range: 320 ~1100nm

• Light source: Tungsten lamp

• Power supply: AC 220V/50Hz 110V/60HZ

• Power: 100W

• Instrument size: 530mmx410mmx210mm

•Host weight: 15kg