Handheld Fruit Powders Colorimeter – GAOTek
Description
Description
Overview
A powerful handheld fruit powder colorimeter with excellent accuracy, fast measurement, and seamless PC & Bluetooth connectivity.
Technical Specifications
| Optical geometry | D or 8 (diffuse illumination, 8° direction reception)
SCI measurement Comply with standard CIE No.15, GB or T 3978, GB 2893, GB or T 18833, IS O7724 to 1, ASTM E 1164, DIN 5033 Teil 7 |
| Characteristics | Customized single measurement aperture for accurate color difference control in plastic and electronic, paint and ink, textile and garment printing and dyeing, printing, ceramics and other industries |
| Integrating sphere size | Φ 1.57 in (40 mm) |
| Light source | Combined full-spectrum LED light source |
| Spectroscopic method | Planar grating |
| Sensor | Silicon photodiode arrays (dual row 32 groups) |
| Wavelength range | 400 nm to 700 nm |
| Wavelength interval | 10 nm |
| Semi band bandwidth | 10 nm |
| Observer angle | 10° |
| Measurement range | L 0 to 120 reflectivity the instrument can test the reflectivity at 3 specific wavelengths specified by the user (default 440 nm, 550 nm, 600 nm), APP can realize the full-band wavelength display |
| Measurement aperture | Single aperture Φ 0.31 in (8 mm) (Φ 0.16 in (4 mm) optional |
| Focusing method | Fixed focus |
| Specular component | SCI |
| Color space | CIE LAB, XYZ, YXY, LCH |
| Color difference formula | Δ E x ab, Δ E x 00 |
| Other colorimetric index | Multiple colorimetric index are realized through APP |
| Observer angle | 10° |
| Illuminant | D 65, A, F 2 (CWF) |
| Displayed data | Reflectivity (at 3 specific wavelengths specified by the user) chromaticity value, color difference value or graph, pass or fail result, color simulation, color offset |
| Display accuracy | 0.01 |
| Measurement time | Approx. 1.5 s |
| Repeatability | Chromaticity value MAV or SCI, Δ Ex ab within 0.04 (When a white calibration plate is measured 30 times at 5 second intervals after white calibration) |
| Inter-instrument error | MAV or SCI, within Δ E x ab 0.35 (Average for 12 BCRA Series II color tiles) |
| Measurement method | Single measurement, average measurement (2 to 99 times) |
| Locating method | Stabilizer locating |
| Battery power | Lithium battery, 6000 times in 8 hours |
| Illuminant life span | 5 years, more than 3 million times measurements |
| Display | TFT true color 3.5 in (8.89 cm), capacitive touch screen |
| Operating temperature range | 32 °F to 104 °F (0 °C to 40 °C) , 0% to 85% RH (no condensation), altitude <1.24 mi (< 2000 m) |
| Storage temperature range | -4 °F to 122 °F (-20 °C to 50 °C), 0% to 85% RH (no condensation) |
| Size | About 3.18 in x 2.79 in x 8.42 in (81 mm x 71 mm x 214 mm) |
| Weight | About 16.22 oz (460 g) |