Brontes Colorimeter是一款高速、高精度的色度计，主要应用于颜色和照度方面的检测。如发光体手机屏幕、LED灯、电子屏等的测量以及不发光体印刷业、染料等的测量。

颜色测量遵循人眼视觉标准 (CIE1931) ，同时也支持其他色坐标空间。

由于它的体积很小，结构紧凑，Brontes色度计可以方便地集成到客户的生产环境中，也适合实验室应用。

Brontesseduj有以下特点：

高速测量（流明测量18000次/秒，颜色测量5500次/秒）；

可以在不同色位测量点的颜色和亮度（XYZ, Yxy, CIELab, Yuv, LCH 等等）；

可在线触发应用；

可直接测量也可通过光纤测量；

可以计算机使用或者独立使用；

支持Labview，Labwindows，Visual C等环境

Brontes Colorimeter

The Brontes Colorimeter is a high-speed, high-precision instrument made especially for measuring colors and luminance in a production environment.

Colors are measured according to the human eye (CIE1931) and numerous color spaces are supported.

Because of its small and compact size, the Brontes can be easily integrated into your production environment and is ideal for use in a laboratory as well.

System Features

Interfaces
USB 2.0:	USBTMC compliant, SCPI command set, full speed device
l2C:	For embedded purposes, using the same command set at USB
RS232:	4 lines 3.3V general I/O
Trigger input:	3.3V compliant
Size
Dimensions:	50 mm x 50 mm x 100 mm (height-width-depth)
Mounting:	1/4 BSW mount on bottom plate, 4xM4 thread holes on bottom plate, 4xM4 thread holes on front
Measurement System
Photo detector:	Silicon photodiode using XYZ interference filter
Spectral response:	Approximates CIE1931 color matching functions
Color system:	XYZ, Yxy, Yuv, Lab, LCH, correlated color temperatures
Optical system:	Enclosed lens system - Direct measurement 2º or 6º Field of View
Speed (maximum):	luminance - 18 kHz; sampling color - 5.5 kHz

Color Specifications

Parameter	Range	Accuracy	Repeatability
Luminance (Y)	0.05 cd/m2 - 7500 cd/m2 8 gain stages, including auto ranging function Approximates CIE1931 color matching functions	±4% of measured value	±0.1%
Chromaticity: x,y	Approximates CIE1931 color matching functions	±0.001 absolute at equal energy point (x,y = 0.333)	x,y: ±0.001 for Y > 2 cd/m2 x,y: ±0.0002 for Y > 10 cd/m2 measurement time: 5 samples approximately 0.5 ms
CR measurement	Up to 15,000	±5% (depending on lowest Y value)	±5% (depending on lowest Y value)
Switching time	0.1-100 ms	±5%
Flicker	>0.05% at 50% Luminance level at every gain stage	±0.01% at 50% Luminance level	±0.01%
Temperature	0-40 ºC (above specification): measurement at other temperatures possible via fiber optics

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