Shanghai Wenyi Optoelectronics Technology Co., Ltd
Home>Products>STD-WS | Standard Whiteboard
Product Groups
Firm Information
  • Transaction Level
    VIP member
  • Contact
  • Phone
  • Address
    101, Building 1, No. 199 Jiangkai Road, Minhang District, Shanghai
Contact Now
STD-WS | Standard Whiteboard
STD-WS | Standard Whiteboard
Product details

Product Introduction

The Wenyi Optoelectronic diffuse reflectance standard plate has broad applicability and can be combined with a spectrometer and our company's light source to form a system for measuring the reflectivity of various samples. Suitable for measuring various samples, such as surface reflectivity of rough samples, ceramics, frosted glass, plastics, etc.

A standard whiteboard is a standard diffuse reflectance reference material used for reflectance measurement. The standard whiteboard of Wenyi Optoelectronics is made of high-quality imported PTFE material processed and polished, which is particularly suitable for the wide spectral range of ultraviolet visible near-infrared (200-2500 nm). It can provide a reflectance of over 98% in the full spectral range and is one of the essential accessories for spectral measurement.

When light shines on the surface of the whiteboard, Lambertian reflection occurs on the material surface. The diffusion of light is uniform. The whiteboard is externally embedded in an anodized aluminum box with a threaded lid. It has the characteristics of waterproof and good stability, and is also suitable for deep ultraviolet applications.

Usage tips:

1. The surface of STD-WS is made of PTFE material to prevent dust and hand touch. Avoid washing with water.

2. During normal use, it is inevitable to contaminate the surface of the material, so even with careful protection, long-term use may still lead to surface contamination. So it is recommended that you use the new STD-WS after prolonged use.

characteristic

1. The diffuse reflection standard plate is made of PTFE material, which is relatively inexpensive compared to barium sulfate material. PTFE can obtain a better Lambertian reflection surface and higher reflectivity;

2. Can obtain more stable materials that will not turn yellow or deteriorate due to oxidation reactions with air;

3. Minor damage and contamination can be repaired by surface polishing.

Can provide measurement certificate documents

technical specifications

project value
band: 200-2500 nm;
Size: Dimensions: diameter 38 mm, height 11.5 mm; Internal dimensions: 30 mm OD, 6.0 mm thick; Reflecting surface height of 8.0 mm during use
Reflective material: Imported PTFE material;
Weight: 27 g;
Shell: High stability aluminum shell material; Anodized aluminum shell and screw on the cover for protection;
Reflectance: 250-1500 nm,> 98%; 250-2200 nm,> 95%;


Learn more about our products:

FVA fiber optic attenuator SMA to SMA connector

MAX2000 spectrometer Quartz Fiber Customization Service FSSeries Reflective Bracket

HL2000Series halogen lamp light source LASLaser light source LEDlight source Diffuse reflection standard whiteboard


Online inquiry
  • Contacts
  • Company
  • Telephone
  • Email
  • WeChat
  • Verification Code
  • Message Content

Successful operation!

Successful operation!

Successful operation!