Product Introduction
The JY-HA250 spectrometer from Jingyi Optoelectronics can measure various optical and color parameters (customizable options include illuminance, luminous flux, brightness, chromaticity coordinates, wavelength, color temperature, color rendering index, spectrum, and adjustable test length). It supports multiple optical input diameters, allowing direct connection to slits or fiber optics.

Product Parameters
Wavelength range: 200-1050nm (optional)
Spectral resolution: 0.2 nm
High-speed data acquisition, integration time: millisecond-level
Communication methods: USB communication, 485 communication, 232 communication, etc

measurement parameters
correlated color temperature
luminous flux
Illuminance
brightness
Radiant power
Colorimetric coordinates 1931
Colorimetric coordinates 1960
Colorimetric coordinates 1976
Color Rendering Index
Relative spectral power distribution
chromaticity difference
peak wavelength
Dominant wavelength
center wavelength
half-width
Color purity
color deviation
Light and shadow ratio
Red is brighter than
Green ratio
Blue is more
CIE1931 tristimulus values X, Y, Z