Spectral Standard Part Standard Whiteboard Spectral Calibration Board STD-WS-1 Diffuse Reflection Standard Board Reference Whiteboard

Product ID: 6133


$288

Spectral Standard Part Standard Whiteboard Spectral Calibration Board STD-WS-1 Diffuse Reflection Standard Board Reference Whiteboard

The diffuse reflectance standard plate has a wide range of applicability and can be combined with the spectrometer and the company’s light source to form a system to measure the reflectance of various samples. It is suitable for measuring various samples, such as rough sample surface reflectance, ceramics, matte glass, plastics and so on.

The standard white board is a standard diffuse reflectance reference object used for reflectance measurement. Our standard whiteboard is processed and polished with high-quality imported PTFE materials. It is especially suitable for ultraviolet-visible-near-infrared (200-2500 nm) wide spectral range, and can provide more than 98% of the full-spectrum reflectivity, which is spectral One of the necessary accessories for measurement.

When light hits the surface of the whiteboard, the surface of the material produces Lambertian reflections. The light is diffused uniformly. The whiteboard is externally embedded in a box made of anodized aluminum and has a threaded lid. It has the characteristics of waterproof and good stability, and it is no problem in deep ultraviolet applications.

Use suggestions:
1. The surface of STD-WS is made of PTFE material to prevent dust and hand touch. Avoid washing with water.
2. It is inevitable to contaminate the surface of the material during normal use, so despite careful protection, long-term use may still cause surface contamination. Therefore, it is recommended that you use the new STD-WS after long-term use.

Features:
1. The diffuse reflection standard board is made of PTFE, which is relatively inexpensive barium sulfate material. PTFE can obtain a better Lambertian reflective surface and higher reflectivity.
2. A more stable material can be obtained without yellowing and deterioration due to oxidation reaction with air.
3. Slight damage and pollution can be repaired by surface polishing.

[Specification]

Item Value
Wave band 200~2500 nm
Size Dimensions: diameter 38 mm, height 11.5mm
Internal dimensions: 30 mm OD, 6.0 mm thick
Reflective surface height 8.0 mm when in use
Reflective material Imported PTFE material
Weight 27g
Shell High-stability shell aluminum material, anodized aluminum shell and screw on the cover as protection.
Reflectivity 250-1500 nm,>98%
250-2200 nm,>95%

Reflection Standard BoardReflection Standard Board

Reflection Standard Board

Typical Y-shaped fiber reflection measurement:
The Y-type 7-core optical fiber is used, which can conveniently measure the surface reflected fluorescence of solid liquids and other samples.

Reflection Standard Board