Description
Overview
GAOTek spectrometer bluetooth color analyzer is a portable spectrophotometer developed by 3 nh using its own core technology of spectroscopy. It uses a built-in silicon photodiode array (dual-row 24 groups) sensor, an imported white board, and the repeatability ΔE x ab can be easily controlled within 0.03. This powerful performance configuration and excellent inter-instrument error make color measurement more professional, while also ensuring the consistency of measurement data of multiple devices. The CR9 Spectro color reader considers the measurement speed and convenience of operation at the same time. The color can be controlled through the PC-side software, and it can also be seamlessly connected to the mobile device through Bluetooth. It greatly expands the application space of the colorimeter and makes the traditional colorimeter glow with a different application charm.
Features
- Adopt full-band balanced LED light source
- Silicon photodiode array (double 32 array) sensor
- Grating Spectrophotometric technology
- Place the base safely to ensure that the whiteboard is not dirty
- Professional whiteboard, a promise that will never change color forever
- Fast charging
- Novel and fashionable appearance design based on ergonomics
- Customize a single measuring aperture to accurately
- Massive color card database
- Excellent inter- instrument error and repeatability
- To ensure the consistency of measurement data of multiple equipment
- Diversified data display
- Use whatever you want
Technical Specifications
| Optical geometry | D or 8 (diffuse illumination, 8° direction reception) SCI or SCE measurement Comply with standard CIE No.15, GB or T 3978, GB 2893, GB or T 18833, ISO7724-1, ASTM E1164, DIN5033 Teil7 |
| Characteristics | Dual measurement aperture, wider adaptability, used for accurate color measurement and quality control in plastic and electronic, paint and ink, textile and garment printing and dyeing, printing, ceramics and other industries |
| Integrating sphere size | 1.5 in (Φ 40 mm) |
| Light source | Combined full-spectrum LED light source, UV 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 |
| Measurement range | L, 0 to 120, Reflectivity, 0% to 200% |
| Measurement aperture | Dual apertures, 0.31 in and 0.15 in (Φ 8 mm and Φ 4 mm) |
| Focusing method | Optical Focus |
| Specular component | SCI and SCE |
| Color space | CIE LAB, XYZ, Yxy, LCh, CIE LUV, s-RGB, βxy, DIN Lab9, DIN Lab99 Munsell (C or 2) |
| Color difference formula | ΔE x ab, ΔE x uv, ΔE x 94, ΔE x cmc (2, 1), ΔE x cmc (1, 1), ΔE x 00, DINΔE99 |
| Other colorimetric indexes | WI (ASTM E313, CIE or ISO, AATCC, Hunter), YI (ASTM D1925, ASTM 313), Metamerism index Mt
staining fastness, color fastness, strength, opacity, color card search |
| Observer angle | 2° or 10° |
| Illuminant | D65, A, C, D50, D55, D75, F1, F2 (CWF), F3, F4, F5, F6, F7 (DLF), F8, F9, F10 (TPL5), F11 (TL84), F12 (TL83 or U30) |
| Displayed data | Spectrogram or data, chromaticity value, color difference value or graph, pass or fail result, color simulation, color offset |
| Display Accuracy | 0.01 |
| Measurement time | Approx. 1.5 sec (Measure SCI and SCE about 3.2 sec) |
| Repeatability | Chromaticity value, MAV or SCI, ΔE x ab within 0.03 (When a white calibration plate is measured 30 times at 5 sec intervals after white calibration) |
| Inter-instrument error | MAV or SCI, within ΔE x ab 0.3 (Average for 12 BCRA Series II color tiles) |
| Measurement method | Single measurement, average measurement (2 to 99 times) |
| Display | TFT true color 3.5 in (8.8 cm), capacitive touch screen |
| Battery power | Lithium battery, 6000 times in 8 hrs |
| Illuminant life span | 5 years, more than 3 million times measurements |
| Data port | USB, Bluetooth® 5.0 |
| Data storage | 1000 standard samples, 30,000 samples (a piece of data can include SCI or SCE at the same time), APP mass storage |
| Altitude | < 1.2 mi (<2000 m) |
| Operating temperature range | 32 ℉ to 104 ℉ (0 ℃ to 40 ℃) |
| Operating Humidity | 0% to 85%, RH (no condensation) |
| Storage temperature range | -4 ℉ to 122 ℉ (-20 ℃ to 50 ℃) |
| Storage humidity | 0% to 85%, RH (no condensation) |
| Size | 3.1 in x 2.7 in x 8.4 in (81 mm x 71 mm x 214 mm) |
| Weight | About 16.22 oz (460 g) |