Ocean-optics WS-1 User Manual download pdf

A367-DS-1-01-201107 1

WS-1 Reflectance Standard

Operating Instructions

The WS-1 Diffuse Reflectance Standard is for use in performing diffuse reflectance measurements,

especially color analysis. The WS-1 is available in the following four models:

WS1 Diffuse Reflectance Standard

Made of PTFE, a diffuse white plastic that provides a Lambertian reference

surface for reflectance experiments. The WS-1 comes in an anodized

aluminum housing, and is hydrophobic, chemically inert and very stable,

even in deep-ultraviolet applications. It is >98% reflective from 250-

1500 nm and >95% reflective from 250-2200 nm.

The reflective area of the WS-1 has a 32 mm OD. The diffusing material is

encased in a small receptacle with screw-on top. The material is almost

uniformly reflective (>95%) by wavelength across the entire range of 250-

2000 nm.

WS-1-SL White Reflectance Standard

The WS-1-SL is a diffuse reflectance standard from Labsphere and is made

from their patented diffuse reflectance material, Spectralon. Spectralon is

hydrophobic and is thermally stable to 350 °C. The durable material

provides highly accurate, reproducible data. Unlike all the other PTFE-

based standards on this page, the WS-1-SL often can be smoothed, flattened

and cleaned if nicked or soiled.

WS-1-SS White Standard with Stainless Steel Housing

The WS-1-SS comes in a stainless steel housing and has the same properties

as the WS-1. In addition, the surface of the WS-1-SS is slightly recessed to

allow the RPH-1 Reflection Probe Holder to sit on the standard without

coming in direct contact with the standard’s surface.

WS-3-GEM White Standard

Conceived for use in colorimetric applications involving diamonds and

other gems, the WS-3-GEM White Reference Tile consists of a diffuse

PTFE-based material, shaped to form a holder within its stainless steel

receptacle. Because of its concave shape, the WS-3-GEM becomes an

integrating sphere when illuminated.

The WS-3-GEM has >98% reflectivity from 400-1500 nm and >95%

reflectivity from 250-2000 nm. Like the WS-1, the WS-3-GEM's

reflectance material is hydrophobic, chemically inert and very stable, even

in deep-UV applications.

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Summary of Contents

Page 1 - Operating Instructions

A367-DS-1-01-201107 1WS-1 Reflectance StandardOperating InstructionsThe

Page 2 - Operation

WS-1 Operation Instructions2 A367-DS-1-01-201107

Page 3 - Specifications

WS-1 Operating InstructionsA367-DS-1-01-201107 3SpecificationsSpecification WS-1 WS-1-SL WS-1-SS WS-

Page 4 - WS-1 Operation Instructions

WS-1 Operation Instructions4 A367-DS-1-01-201107

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Ocean-optics WS-1 User Manual

Browse online or download User Manual for Equipment Ocean-optics WS-1. Ocean Optics WS-1 User Manual

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