Portable and battery-powered version that can be used as a portable display test or calibration system or as a desktop display measurement system.Easy to use with integrated touchscreen display operation. Simply position the optical sensor near the display and a press of a button displays the measurement on a 3.5″ color display.
Compact, high speed, and lightweight spectrometer/flicker meter for accurate and repeatable display measurements.
Available in either a portable battery-powered or industrial/desktop version.
Suitable for color and intensity measurement of all display types including LCD, LED, OLED, and Quantum Dot.
Spectroradiometer instrument with superior accuracy and repeatability relative to Filter Type color analyzer.Avoids measurement errors of Filter type analyzers which can be inaccurate if exacting coating tolerances are not met.
Supported by Gamma Scientific’s flexible LightTouch uSpectrum and uFlicker software for color and flicker analysis.
Spectrum | ||
Sensor | CMOS Linear Image Sensor | |
Wavelength Range | 380 to 780 nm | |
Wavelength Data Increment | 1 nm | |
Spectral Bandwidth | Approximately 12 nm (Half Bandwidth) | |
Receptor Size | Ø 10mm | |
Acceptance Angle | ± 1° | |
Wavelength Reproducibility | ± 1 nm (Input source must be a stable light source) | |
Display Range | 0.001 to 5000 cd/m2 | |
Luminance
(Temperature 23±2°C and | Measurement Range | 0.05 to 5000 cd/m2 |
Accuracy | ± 2% 100 to 5000 cd/m2 | |
± 3% 0.2 to 100 cd/m2 | ||
± 4% 0.05 to 0.2 cd/m2 | ||
Repeatability (2σ) | ± 0.2% 100 to 5000 cd/m2 | |
± 0.5% 0.2 to 100 cd/m2 | ||
± 0.8% 0.05 to 0.2 cd/m2 | ||
Color
(Temperature 23±2°C and | Measurement Range | 0.05 to 5000 cd/m2 |
Accuracy | ± 0.002 in CIE1931 x, y for white 100 to 5000 cd/m2 | |
± 0.003 in CIE1931 x, y for white 0.2 to 100 cd/m2 | ||
± 0.005 in CIE1931 x, y for white 0.05 to 0.2 cd/m2 | ||
Repeatability (2σ) | ± 0.0005 in CIE1931 x, y for white 100 to 5000 cd/m2 | |
± 0.001 in CIE1931 x, y for white 0.2 to 100 cd/m2 | ||
± 0.002 in CIE1931 x, y for white 0.05 to 0.2 cd/m2 | ||
Stray Light | -25 dB max. (Input 550nm monochromatic light and measure the stray light ratio at 550nm ± 40nm) | |
Polorized Error | <2% | |
Integration Time Range | 100ms to 5000ms (fast mode / normal mode) | |
Digital Resolution | 16 bits | |
Flicker | ||
Measurement Range | 5 cd/m2 or higher | |
Sampling Rate | 100k sample/sec | |
Contrast | Accuracy | ±1% (30 Hz AC/DC 10% sine wave) |
±2% (60 Hz AC/DC 10% sine wave) | ||
Reproducibility | 1% (20 to 65 Hz AC/DC 10% sine wave) | |
JEITA | Accuracy | ± 0.5dB (30 Hz AC/DC 10% sine wave) |
Reproducibility | 0.3 dB (30 Hz AC/DC 10% sine wave) | |
Feature | ||
Capture Function | One Time/Continuous | |
Operation Mode | Stand-alone Mode/USB Mode | |
Integration Mode | Auto/Manual | |
Dark Calibration | Yes (Auto) | |
Measuring Modes | 1. Basic Mode | 5. Browser Mode |
2. Spectrum Mode | 6. Flicker Mode | |
3. CIE 1931 Chromaticity Mode | 7. Frequency Mode | |
4. CIE 1976 Chromaticity Mode | 8. Option Mode | |
Measuring Capabilities (Spectrum) | 1. Luminance (cd/m2) | 6. Dominant Wavelength (λd) |
2. Correlated Color Temperature (CCT) | 7. Excitation Purity | |
3. CIE 1931 Chromaticity Coordinates | 8. Color Rendering Index (CRI, Ra) / R1 to R15 | |
(1) CIE 1931 2°, 10° x,y Coordinates | 9. Spectral Power Distribution (SPD) mW/m2 | |
(2) CIE 1931 2°, 10° u’,v’ Coordinates | 10. Peak Wavelength (λp) | |
(3) CIE 1931 XYZ Value | 11. Peak Wavelength Value (λpV) | |
4. Δx, Δy, Δu’, Δv’ | 12. Integration Time (I-Time) | |
5. Delta uv (Duv) | 13. Scotopic and Photopic Ration (S/P) | |
Measuring Capabilities (Flicker) | 1. Max/Min, Average, RMS, and Frequency | 4. Flicker Percentage (IES) |
2. JEITA | 5. Flicker Index (IES) | |
3. VESA | ||
System Configuration | ||
Display | 3.5″, 320mm x 240mm Resistive Touch LCD | |
Maximum Files | 68,000 Files @ 8GB SD Card (Excel + JPG) | |
Battery Operation Time | <5 hours | |
Power | Adapter; USB; 2500mAh (3.7V Rechargeable Li-ion Battery) | |
Data Output Interface | SD Card (SD2.0.SDHC/up to 32GB)/Mini USB Port (USB 2.0) | |
Data Format | Compatible Excel / JPG | |
Dimensions | 220 x 81 x 33 mm (H x W x D) | |
Weight (with Battery) | 330g | |
Operating Temperature/Humidity | 0 to 35°C, relative humidity 70% or less without condensation | |
Storage Temperature/Humidity | -10 to 40°C, relative humidity 70% or less without condensation | |
Language Selection | English / Traditional Chinese / Simplified Chinese / Japanese | |
Software | SDK Solution (Windows platform), LightTouch uSpectrum, LightTouch uFlicker |