Strain Gages &
Accessories
|
Micro-Measurements has been a trusted name in the
field of Strain Gage Technology for more than 35
years. We are proud of our worldwide reputation as a
premier supplier of high-quality precision strain
gages and strain gage accessories, and are fully
committed to maintaining our position as the leader
in this field.
|
Transducer-Class
strain gages are
a select group of
gage patterns
designed specifically for transducer applications.
The main objective is
optimum gage performance
at
lower cost
in high-volume production quantities.
Exclusive features of
Transducer-Class
gages include:
Optimum backing thickness tolerance
This is particularly important to minimize creep
variations between gage installations.
Uniform backing trim dimensions
Matrix dimensions listed in this bulletin have a
tolerance of ±0.005 in (±0.13 mm) on any
edge (measured from grid centerlines). On many
transducer designs this will allow the gage matrix to
be used for gage alignment. Gage placement for
bonding can be fixtured more easily for reduced
assembly time.
Multiple creep compensation choices for most gage
patterns
A close inspection of the gage pattern will reveal a
small letter on the gage matrix next to the grid.
This letter is the creep compensation code. Different
creep compensations
of the same pattern can be easily identified after
removing gages from the package.
Special pattern refinement for improved
gage-to-gage reproducibility
Creep variation due to operating temperature changes
is reduced.
Transducer-Class
gages and
bondable resistors
are available in a wide variety of
backing/alloy constructions.
(See
Gage Designation
System
for details). The Vishay Measurements Group's
Transducer
Applications Department
can assist you in choosing the series most suitable
for your specific requirements. |
Micro-Measurements also offers a variety of
products designed to meet special needs and perform
special functions in experimental stress analysis.
These include:
Bondable Temperature Sensors
With nickel-foil grids, these sensors are used for
general-purpose temperature measurements over the
range of -320 to +500° F (-195 to +260° C).
Crack Detection Gages
Convenient, economical method of detecting cracks or
crack growth.
Crack Propagation Gages
Multiple conducting grids on a single backing
accurately indicate the rate of crack propagation.
Weldable Gages
Strain gages and temperature sensors bonded to a
metal carrier for spot welding to a test structure
when adhesive cannot be used or minimum installation
time is required.
Residual Stress
Rosettes for the practical, widely used
hole-drilling
method
of residual stress determination.
Shear Modulus Gages
Special gages for accurately determining the shear
modulus of composite materials with standard
Iosipescu and Compact test specimens.
Embedment Strain Gages
Special strain sensors for embedding in
concrete.
Complete details of all Micro-Measurements
Special
Sensors
are included in Catalog 500. Contact the Vishay
Measurements Group
office
or
regional sales representative
serving your area to obtain a copy. |
The foil products manufactured by JP Technologies
are also available for a variety of applications.
These include standard foil strain gages,
harsh-environment high-temperature strain gages,
weldable strain gages, platinum-tungsten strain
gages, miniature metal foil heaters and RTD
combinations, and miniature flexible circuits.
Click
here
for complete details.
|
The full potential for accurate strain
measurements can be realized only when strain gages
are properly installed. All Micro-Measurements
installation accessories have been designed or
selected specifically to help ensure successful
installation of Micro-Measurements strain gages and
special sensors. They include accessories for:
Surface Preparation
Degreasers, conditioners, neutralizers, abrasives
Gage Handling
Tapes, clamps, tools
Adhesives
Cyanoacrylates, epoxies
Leadwire Attachment
Solders, wires, cables
Protective Coatings
Polyurethanes, rubbers, acrylics, wax
The complete line of Micro-Measurements installation
accessories and related equipment is described in
Catalog A-110,
M-LINE
Strain Gage Accessories
. Printed copies are available upon request by
contacting the Vishay Measurements Group
office
or
regional sales representative
serving your area.
Additionally, a group of
M-LINE
accessories have also been
specifically selected
for use in building strain-gage-based
transducers. |
|
|