Overview
Enviro Testers portable digital color difference meter is a new portable Spectro colorimeter with its own core research and development technology. It is easy to use and can be measured with one click. It uses a built-in large area silicon photodiode array sensor. It has excellent repeatability and inter-station difference, the measured data are steady, accurate and reliable. This Spectro colorimeter with 0.31 in or 0.39 in (Φ 8 mm or φ 10 mm) platform measuring aperture, in plastic electronics, paint coating, textile printing and dyeing, printing paper products, automotive, medical, cosmetics and food industries, scientific research institutions, laboratories are widely used.
Technical specification
| Optical Geometry | D/8 (diffused illumination, 8 degrees viewing angle) |
| Specular Component | SCI Including the specular reflection of light |
| Meet The Criteria | CIE NO.15, GB or T 3978, GB 2893, GB or T 18833, ISO7724-1, ASTM E1164, DIN5033 Teil7 |
| Repeatability | ΔE x ab ≤ 0.05 |
| Inter-instrument Error | ΔE x ab ≤ 0.4 |
| Displayed Accuracy | 0.01 |
| Measuring or Illuminating Aperture | Dual Apertures, 0.31 in or 0.39 in (Φ 8 mm or φ 10 mm) platform + 0.31 in or 0.39 in (Φ 8 mm or φ 10 mm) tip |
| Measurement Indicators | Spectral reflectivity, CIE-Lab, CIE-LCh, Hunte Lab, CIE-Luv, XYZ, Yxy, RGB, chromatic aberration (ΔE x ab, ΔE x CMC, ΔE x 94, ΔE x 00), whiteness (ASTM E313-00, ASTM E313-73, CIE or ISO, AATCC, Hunter, Taube Berger Stensby) , yellows (ASTM D1925, ASTM E313-00, ASTM E313-73), staining fastness, color-changing fastness, etc. (some of the indicators were achieved by PC) |
| Illuminant | D65, A, C, D50, F2, F7, F11 |
| Displayed Data | Samples Chromaticity Values, Color Difference Values or Graph, PASS or FAIL Result, Color Simulation, Color Offset |
| Light Source | Combined full spectrum LED light source |
| Locating Method | Stability film, visual |
| Calibration | Intelligent automatic calibration (Contact Type) |
| Observer Angle | 2°, 10° |
| Integrating Sphere Size | 1.5 in (40 mm) |
| Spectrophotometric Mode | Flat Grating |
| Sensors | Large-area silicon photodiode array (double-row 20 group) |
| Wavelength Interval | 10 nm |
| Wavelength Range | 15.7 in to 27.5 in (400 mm to 700 mm) |
| Measured Reflectance Range | 0% to 200% |
| Reflectivity resolution | 0.01% |
| Measurement Mode | Single Measurement, Average Measurement (2 to 99 times) |
| Measuring Time | About 1 sec |
| Battery | Li-ion battery, 8500 measurements within 8 hrs |
| Illuminant Life Span | 10 years, more than 1.5 million times measurements |
| Display | 3.5 in (8.8 cm) TFT color LCD, Capacitive Touch Screen |
| Data Storage | Standard 500 Pcs, Sample 10000 Pcs, Mass storage on PC side |
| Altitude | < 1.2 mi (<2000 m) |
| Language | Simplified Chinese, English, Traditional Chinese |
| Operating Environment | 32 ℉ to 104 ℉ (0 ℃ to 40 ℃), 0 % to 85 % RH (no condensing) |
| Storage Environment | -4 ℉ to 122 ℉ (-20 ℃ to 50 ℃), 0 % to 85 % RH (no condensing) |
| Size | 4.4 in x 2.7 in x 8.1 in (114 mm x 70 mm x 208 mm) |
| Weight | About 15.3 oz (435 g) (Calibration block not included） |
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