Cooling image brightness meter

CX-2600 Refrigeration ImagingformulaBrightness meterIt is a refrigeration imaging brightness meter independently developed by Hangzhou Hongpu Color,Using SONY back illuminated CMOS sensors and two-stage TEC semiconductor cooling technology, it can operate in a set constant temperature environment, significantly reducing sensor noise and achieving good signal-to-noise ratio measurement results that do not vary with environmental temperature.Equipped with an advanced all aluminum alloy body and a matrix of tens of thousands of detector points, it can capture the entire scene while measuring the brightness and uniformity of each point.It can meet the testing needs of various light-emitting devices such as illuminated key symbols, illuminated keyboards, and screen backlights in industries such as automotive, display, lighting, and electronics, and is equipped with user-friendly software design.

CX-2600 Refrigeration ImagingformulaBrightness meterEquipment features:

• Scientific grade refrigeration with 26 million pixels high resolution

• Easy to operate, one click completion of automatic exposure testing

• Synchronize frequency setting test to reduce test data fluctuation deviation

• Visual evaluation of brightness and chromaticity uniformity using pseudo color display

• Flexible setting of focus points

• Easy data analysis/export

• Equipped with Canon fixed focus lens, it can achieve autofocus and electronic aperture selection with three levels of aperture: large, medium, and small

• It can achieve brightness switching of about three orders of magnitude, greatly improving the brightness measurement range

• Rich software functions, including pseudo color maps of brightness and brightness uniformity distribution for single point, multi-point, and area, with adjustable upper and lower limits for each parameter;

• Equipped with input/output IO interfaces, trigger testing with customer's PLC and other automation equipment, output pass/NG indication, and provide third-party developed SDK software packages.

• Technical Indicators:

• sensortype	SONY back illuminated CMOS
  pixel resolution	26 million 6224× 4168
  Target size	1.8' ,27.8(H) × 22.3(V) mm
  pixelsize	3.76×3.76μm
  brightness range	0.001-1000000000cd/m2 (with optional ND attenuator)
  Brightness accuracy	class a,± 3% (under standard A light source conditions)
  Repeatability accuracy	±0.1%(Greater than)100cd/m2Under testing conditions)
  Brightness accuracy	± 3% (under standard A light source conditions)
  cooling method	Two stage semiconductor refrigeration+Air cooling
  ADC bit depth	16bit
  data interface	USB3.0
  power supply	DC12V/3A