Main Strain-Gauge Selection Criteria
- Gauge Length
- Number of Gauges in Gauge Pattern
- Arrangement of Gauges in Gauge Pattern
- Grid Resistance
- Strain Sensitive Alloy
- Carrier Material
- Gauge Width
- Solder Tab Type
- Configuration of Solder Tab
- Availability
General-Purpose Strain Gauges
(also spelled “Gage”) Manufacturers such as Omega offer a wide range of models that may
be used for most strain-measurement applications. If the strain-gauge
manufacturer incorporates durable construction and flexibility into its
design criteria, even a “general-purpose” strain gage can be perfectly
acceptable for high-accuracy static and dynamic measurement.
Transducer-Quality Strain Gauges
Transducer-quality strain gages come in many patterns. If they are built rugged and flexible, they may be used for just about any high-accuracy static and dynamic transducers applications.
Strain Meters
Meters for strain monitoring and controlling. An example of a meter/controller
is shown below. This unit is scalable 0-10 Vdc, 0-20mA, or 4-20 mA analog
output (as shown on LED display) or as a proportional-control output
may be re-transmitted if needed. This microprocessor-based model includes
instruments for Thermocouple, RTD, Dual/Differential Thermocouple, Dual/Differential
RTD, Process (DC voltage and current) Strain Gage, pH, ORP.
Strain-Gage Instruments
An assortment of instruments for use in strain applications may include data-loggers, bridges, amplifiers, and complete systems.
Strain Gauge Accessories
Includes: adhesives, wire/cables, pads, full kits, etc.
Prev. Page: Types of Strain Gauges (part 1) | Next Page: Connecting Strain Gauges in Circuits
Related pages: Load Cells | Flow Meters