K13550 Automated Colorimete

K13550 Automated Colorimete • Touch-screen TFT-Color Display • Automatic cuvette recognition • Data log for 500 color values, 50 color reference values, 500 photometric readings, 20 wavelength scans, 20 time scans • Automatic zero calibration program • Reference Beam Technology • Password protection, GLP documentation • USB-Ports: 1 x Type A and 1 x Type B Click on the image to view a larger photo of the instrument. High performance, microprocessor controlled spectrophotometer with a wavelength range from 380 to 720 nm for color measurement or 320 nm up to 1100 nm for routine analysis. The K13550 can carry out an exact colorimetric evaluation in conformity with several ISO/ ASTM standards with just a single measurement and display the result in terms of traditional color systems such as Iodine, Hazen/ APHA or Gardner color numbers as well as in modern CIE-L* a* b* color values. Besides the over 20 color indexes, transmittance and absorbance can be measured at individual wavelengths, so that the K13550 can be used universally for analytical purposes in the laboratory. Color measurement methods • Iodine, Hazen, APHA, Pt/ Co, Gardner-Color • Saybolt, Klett-color • Hess-Ives, ADMI, Yellowness-index • AOCS-Red/ Yellow, Chlorophyll A • CIE-Lab, Hunter-Lab, XYZ, Tristimulus Values • European and US Pharmacopoeia Photometer methods • Wavelength Scan 320-1100nm incl. Difference Mode • Time Course Mode • Single and Multi Wavelength Mode Specifications Conforms to the specifications of: ASTM D156, D1209, D1544, D1925, D6045, D6166; ISO 2049, 4630, 6271; DIN 5033, 6162, 6174; AOCS Cc 13e; USP Ch 631, 1061; Ph EUR; NF M 07-003; NF T 60-104 Spectral Bandwidth: 5 nm Wavelength Reproducibility: 0.1nm Wavelength Resolution: 1nm Scanning Speed: 12 nm/ s ( in steps of 1 nm) Stray Light: < 0.1% T at 340 nm with NaNO2 Color Measurement: 380-720nm in steps of 10nm Wavelength Range: 320-1100nm in steps of 1nm Wavelength Accuracy: + / - 1.5 nm ( wavelength range 340-900 nm) Photometric Measuring Range: + / - 3.5 Abs ( wavelength range 340-900 nm) Photometric Accuracy: 5 m Abs at 0.0 to 0.5 Abs 1% at 0.50 to 2.0 Abs Photometric linearity: 2 Abs with neutral glass at 546 nm Light Source: Gas-filled Tungsten ( visible) Included Accessories • Universal power supply 100-240V, 50-60 Hz, with exchangeable plug adapters for EU, GB, US, China • Dust Cover • User Manual Dimensions lxwxh, in.( cm) 14.5 x 14.1 x 5.7 ( 36.8 x 35.9 x 14.4) Net Weight: 14.11 lbs ( 6.4 kg) Shipping Information Shipping Weight: 18 lbs ( 8.2 kg) Dimensions: 20x16x16in. Electrical Requirements 115-240V, 50/ 60 Hz