Spectrophotometers BT4580

The high-precision spectrophotometer adopts the 45/0 (45 degree circular illumination, 0 degree reception) geometric optical structure

conforming to CIE No.15, and adopts the concave grating spectrophotometer, which can accurately measure the sample reflectivity and various chromaticity data. Equipment Φ 20mm large measuring caliber, used for accurate color measurement and quality control in traffic signs, plastic electronics, paint and ink, textile and clothing printing and dyeing, printing, ceramics and other industries.The high-precision

spectrophotometer adopts the 45/0 (45 degree circular illumination, 0 degree reception) geometric optical structure conforming to CIE No.15, and adopts the concave grating spectrophotometer, which can accurately measure the sample reflectivity and various chromaticity data. Equipment Φ 20mm large measuring caliber, used for accurate color measurement and quality control in traffic signs, plastic electronics, paint and ink, textile and clothing printing and dyeing, printing, ceramics and other industries. The instrument has a separate UV light source, which can be used for fluorescence sample measurement. The instrument is equipped with GB 2893 and GB/T 18833 standard colors. The polygonal rectangle tolerance can be manually customized, and the brightness factor and chromaticity coordinate measurement of traffic signs, markings and reflective film can be achieved with one button. For uneven samples or granular samples with stripes, the instrument has high accuracy and high stability.Under the 45/0 geometric optical illumination condition recommended by CIE, the instrument can accurately measure the reflectance data of samples/fluorescent samples, and can accurately measure and express various color difference formulas and color indexes in various color spaces. With the help of this instrument, accurate color transmission can be easily realized, and it can also be used as a detection device for accurate color matching system. The instrument is also widely used in color difference quality control of various products. The instrument is equipped with high-end color management software, which can be connected to the computer for more function expansion.

Features：

A. Beautiful appearance and structural design in line with human mechanics;

B.45/0 geometric optical structure, in accordance with CIE No.15, GB/T 3978, GB 2893, GB/T 18833, ISO7724/1, ASTM E1164, DIN5033 Teil7;

C. Adopt combined LED light source with high life and low power consumption, including UV/excluding UV (some models);

D. Φ The diameter of 20mm is suitable for the test of larger samples or uneven samples;

E. Measuring the sample spectrum, Lab data is accurate, and can be used for color matching and accurate color transfer;

F. High electronic hardware configuration: 3.5 inch TFT true color screen, capacitive touch screen, concave grating, 256 pixel dual array CMOS detector, etc;

G. USB/Bluetooth ® 4.0 Dual mode communication mode, with wider adaptability;

H. Super dirt-resistant and stable standard whiteboard;

I. Large storage space, which can store more than 30000 test data

J. Two standard observer angles, a variety of light source modes, a variety of surface color systems, and a variety of standard chromaticity indicators to meet the needs of various customers for color measurement;

K. PC software has powerful function expansion;

L. Built-in standard polygon tolerance setting and specific traffic landmark color gamut, especially suitable for traffic landmark brightness

factor and chromaticity performance judgment.

Specification: