Mk350d chromamètre - uprtek

MK350D Chromamètre - UPRtek

MK350D Chromamètre
Le MK350D Chromamètre est le plus petit chromamètre autonome du monde. Il enregistre plus de 27 unités lumineuses (CCT, RA, CIE1976, CIE1931, LUX, FC, LamdaP, R9 et al) et permet la mesure de Flicker en un clic. Cette nouvelle fonction peut être très intéressante pour les designers et les conseillers en éclairage. C'est également un sytème contrôlable sans fil qui permet aux utilisateurs plus de possibilités pour gérer leurs tests. Un format de poche pour une portabilité plus facile ainsi qu'un logiciel permettant de travailler les différents spectres complètent ce MK350D Chromamètre.

Caractéristiques
Sensor CMOS Linear Image Sensor
Spectral Bandwidth Approximately 12nm (Half bandwidth)
Receptor Size 6.6 ± 0.1 mm
Cosine Correction Refer Figure 1.
Measurement Range 70 ~ 70000 Lux
Wavelength Range 380 ~ 780 nm
Integration Time 6 ~ 1500 ms
Capture Function One time / Continuous (USB Mode)
Integration Mode Auto / Manual (USB Mode)
Operation Mode Standalone/Bluetooth/USB Mode
Measuring Mode 1. Basic Value Mode
2. Spectrum Graph Mode
3. CIE 1931 / CIE 1976 U.C.S Chromaticity Value Mode
4. Flicker Mode
Measuring Capabilities 1. CCT
2. CRI
3. Lux
4. ?P
5. C.I.E Chromaticity Coordinates
(1) CIE 1931 x,y Coordinates
(2) CIE 1976 U.C.S u',v' Coordinates
6. Ripple Factor
Digital Resolution 16 bits
Dark Calibration YES
Stray Light -25 dB max.
Wavelength Data Increment 1 nm
Wavelength Reproducibility ± 0.5 nm
Illuminance Accuracy Illuminant A @ 2856k at 20000 Lux ± 5%
Color Accuracy ± 0.0025 in CIE 1931 x,y
Color Reproducibility ± 0.0005 in CIE 1931 x,y
CCT Accuracy ± 2%
CRI Accuracy @ Ra ± 1.5%
Ripple Factor (%) 1~100 %
Flicker Frequency 10~165 Hz
Display 0.96”128×64 mono OLED Panel
Max. Files ? 2000 Files @ 2GB SD Card
Battery Operation Time ? 3 hours / Fully Charged
Battery 700 mAh / Rechargeable Li-ion Battery
Data Output Interface Micro SD Card / Mini USB Port (USB2.0)
Data Format Compatible Excel
Dimensions 33 x 33 x 90 mm ( H x W x D )
Weight (with Battery) 70 g ± 5 g
Operation Temperature Range 0 ~ 35 ?
Storage Temperature Range -10 ~ 40 ?
Language Selection English / Traditional Chinese / Simplified Chinese / Japanese
*1 : Input the 550nm monochromatic light and measure the stray light ratio at 550nm +- 40nm.
*2 : Input source must be a stable light source.
Fonctions
• 70g pocket size, the lightest handheld spectrometer in the world.
• Flicker measurement for disease prevention and health check.
• Standalone operation, no need smart phone or PC connection.
• Supports Micro SD card, unlimited data storage for measurement.
• Spectrum diagram and including 27 light unit-of-measure.
• Compatible with smart device, wireless controlled by Bluetooth.
• Additional uSPECTRUM App and Software for advance analysis.