Qingdao visible spectrophotometer V-5100

Visible spectrophotometer V-5100 model features and functions? Instrument uses 128 * 64 dot matrix LCD display, can display standard curve and test data directly, showing a clear, accurate readings, stable and reliable? Can continuously test and store 200 sets of data Each screen can display five groups? C mode (standard curve method), the direct establishment of a multi-point standard curve, and was built using standard curve were unknown sample concentration test? can store 200 standard curve, according to the number calls are free? F mode (coefficient method), you can enter directly after the sample measurement curve equation coefficient? measured and stored data has power to maintain function? Wavelength automatic calibration, automatic setting, deviation self-repair? tungsten lamp socket design, Free-for-lamp optical debugging? equipped with a standard USB data output interface and parallel printer output interface to facilitate on-line operation, and print data? optional element quantitative analysis of the company's software can finish processing photometric analysis and quantitative testing and analysis of data directly V- 5100 Vis technical parameters Model V-5100 wavelength range 325-1000nm spectral bandwidth of 4nm Wavelength Accuracy ± 2nm Wavelength repeatability ≤0.5nm wavelength 0.1nm wavelength resolution setting mode automatically photometric accuracy ± 0.5% T Photometric Repeatability ≤0.2% T Stray light ≤0.05% T Stability ± 0.001A / 30min (500nm after preheating) luminosity range 0-200% T, -0.3-3A, 0-9999C data output USB interface to print output parallel port display system 128 * 64 large screen LCD light source of imported long-life tungsten lamp Dimensions 420 * 280 * 180mm Power AC 85V ~ 250V Weight 10kg