"Certified" test
sieves are standard production products, specifically
reexamined for assurance to referenced specifications.
The sieve is serialized and supplied with documentation,
traceable to NIST, detailing the openings and wire
diameters of the mesh. W. S. Tyler uses a View Bazic 8
Image Analyzing Machine to perform our "Certification"
and "Recertification" services. This state of the art
equipment is capable of measuring to tolerances of less
than one micron.
In addition the View Bazic 8 allows W.S. Tyler to
measure considerably more openings and wire diameters
than currently specified by ASTM E-11. The added
measurements and the pattern of examination offer
statistically more valid information.
A CPA can reduce
the time and labor costs involved with traditional sieve
analysis. Both the size and shape of your material is
analyzed rapidly and accurately. The CPA is beneficial
both as a stand-alone laboratory unit, or for in-line
process control.
CPA technology provides the accuracy required to verify
products are within specifications. That means
eliminating the potential for product rejections
altogether. Think about the positive effect that will
have on you bottom line, and the ability to enhance the
quality of the products your company is known for.
CPA stands for
Computerized Particle Analyzer; a new generation
replacement for traditional lab and sieve equipment. It
uses a high resolution CCD (charge coupled device)
camera and sophisticated software developed for particle
size and shape analysis of dry, free-flowing,
non-agglomerating particles in bulk materials. The CPA
analyzes and calculates up to 10,000 particles per
second. The particle size and shape calculations are
performed pixel by pixel, independent of the angle of
the particle. Featuring a real-time function, it can
also be used as a particle counting device. The CPA is
used to successfully analyze many different types of
materials such as pharmaceuticals, food products,
minerals, plastics, abrasives, etc.
Correlates to Traditional Sieving Results
There are no differences in the results
between traditional sieving methods and the
CPA
You will experience fewer product rejections
as a result of the new technology
Analyze both size and shape of your material
The ability to look at particle geometry as
well as gradation
Tighter process control ensuring fewer
product rejections
Speed, accuracy, and repeatability
The ability to accurately perform analyses
up to 10X faster than traditional methods
Increase your efficiency while reducing your
labor costs
Available as a stand-alone laboratory or
in-line plant unit
Technology available to suit your
application environment
Effectively analyze your material regardless
of your environmental situation
Custom Engineered In-line Process Control
Total automation without human intervention
Unit is engineered to your specifications to
ensure quality materials with fewer product
rejections and less downtime
Compact Size of unit
Occupies a small amount of space in your lab
environment
Easily fits into your current lab
environment with few or no modifications
Application Environment
Laboratory
Laboratory or In-line
In-line
In-line
Minimum Particle Size
45 microns
35 microns
Designed to customer specifications
Designed to customer specifications
Maximum Particle Size
¾ inch
1-1/2 inchs
Software Requirements
Windows 2000, XP
Windows 2000, XP
Windows 2000, XP
Windows 2000, XP
Software is available in English, French,
Spanish, and German
Gold Series Test Sieves are fabricated using a fine mesh
screen cloth produced to extraordinary "tight"
tolerances. The product assures the user, the
permissible variation of the average openings of the
instrument will be one-half (50%) of the allowable ASTM
or ISO specifications. The Gold Series products are
available in stainless steel frames and cloth, on a
"Special" basis, and sell at premium prices. (USA No. 20
through 500).
Made in
stainless/stainless construction
Designed as
"masters" for internal quality assurance programs.
8" diameter
Each test Sieve
is optically examined, serialized and supplied with
complete traceable documentation
Available from
USA No. 20 to USA No. 500
For more
detailed information, please request our "Product
and Price Catalog" from our Information Center
