VTSYIQI Spectral Reflectance Tester Spectral Reflectance Test with Wavelength Range 380nm～ 950nm Spectral Mode Telephoto Cross Asymmetric CT Spectroscopy System Transducers High Precision CCD

Introduction

spectral reflectance test is a new generation of handheld light source light color test instrument,, the use of advanced micro-spectrometer, 8 degree integrating sphere, embedded operating system, 16-bit high-speed AD and microcomputer technology integration, so that the test is more convenient and simple, and more in line with the field application of parameter testing and analysis and verification of the scene. Crop foliage sampling and measurement can be carried out anytime, anywhere, can also be connected to the PC software test can be efficiently analyzed and processed test data, with very high measurement linearity and accuracy, widely used in crops, flowers, plant factories, greenhouses planting, measurement field. Can also be used in research and development, quality control and other aspects.

1、Multiple optical inputs: transmissive devices

2, wavelength range: 380-950nm  

3, Spectral resolution: ± 0.2nm, wavelength resolution:

4、Luminosity linearity± 0.3%

5、Stray light: <0.1%

6, photometric probe cosine correction: error ≤ 5%, non-linearity ≤ 1%

7、Absolute fatigue error: ≤2%.

8、Long-wave response error: ≤15%.

9、Relative display value error:± 5%

10、Zero value error:± 1%(FS)

11、Range: automatic Error± 1%

12, high-speed data collection, integral time: milliseconds

13、Focal length 42.5mm Symmetric non-crossing H-T optical circuit

14、Communication mode: USB communication

15, external size: 156mm * 80mm * 21.8mm

16、Advanced micro-spectrometer technology, higher precision than the traditional

probe test;

17, can be connected to the computer software test, can be connected to the computer

to print the test report;

18、Color LCD display, good graphic interface, can display spectral graphics;

19. 5-inch IPS touch screen (HP300 model)

20、Built-in 4200Am lithium battery Longer use more than 12 hours

III. Parameters

Principle of the diffuse reflectance integrating sphere method for 8-degree irradiation

Fiber Optic Spectroscopy Spectral Data Purchase, Embedded 

Entry-level operating system with a wavelength range of 350-950nm. 

Blackboard, whiteboard calibration

opposite

The radioactivity tester is in full compliance with the international

standard ISO3906-1980(E), national standard

gb/5700-2023, gb/t13452.3-92, gb9270-88, gbB5211.

Color coordinates x, y, color coordinates u, v, color coordinates u,, v, reflectance (%), UV reflectance (<400nm), blue light reflectance (400-500nm), green
light reflectance
(500-600nm), red reflectance (600-700nm), infrared reflectance
(>700nm), customized
I. Reflectance parameters
● Spectral reflectance Transmittance(%)
●Ultraviolet reflectivity <400
●Blue light reflectance 400-500 nm
:: Green light reflectivity 500-600 nm
●Red light reflectivity 600-700nm
● Infrared reflectivity > 700nm
●Customized wavelength
●Wavelength range setting  
II. Photometric parameters
●Color temperature
Color coordinates
●Luminous flux
● Radiant power
Peak Wave(nm)<Half width(nm)

Dominant wave (nm)

●Color purity purity (%)

 IV. Technical characteristics