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Strain Gauge Manufacturers and Suppliers

IQS Directory is a top industrial directory listing of leading industrial strain gauge manufacturers and suppliers. Access our comprehensive index to review and source strain gauge manufacturers with preview ads and detailed product descriptions. These strain gauge companies can design, engineer and manufacture strain gauges to your specifications and application need. A quick and easy to use request for quote form is provided for you to contact these strain gauge manufacturers and suppliers. Each company has detailed profile information, locations, phone number, website links, product videos and product information defined. Read customer reviews and product specific news articles. We are the right resource for your information requirement whether its for a manufacturer of strain gauges ceramics, high temperature strain gauges, linear strain gauges.

  • Apex, NC 919-772-0115

    We supply Multi-Axis Force/Torque Sensors. Our F/T Sensors measure all six components of force and torque. ATI F/T transducers use silicon strain gauges for low-noise and high overload protection. Our sensors are used in robotic assembly, robotic material removal, product testing, biomedical and biomechanical research.

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  • West Chester, OH 513-874-7326

    At TyTek Industries we manufacture load cells to suit all capabilities. Our expertise has provided insight and load cell solutions for a range of customers and industries. Our engineering team’s philosophy ensures we do everything humanly and technologically possible to match your requirements with quality, cost and delivery. We’re here to help you carry the load.

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  • Milan, PA 510-438-9171

    Since 1985, Load Cell Central has been a leading manufacturer in the load cell industry. We offer a wide selection of load cells with customization options available to better fit the needs of our customers. Our expert team works alongside our customers from start to finish and continues to be available for after-sale support. Load Cell Central prides itself on our attention to detail and high-quality products.

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  • Ontario, CA 888-545-8988

    SENTRAN's corporate charter is to manufacture and market premium quality load cells. SENTRAN serves the biomedical, pharmaceutical, food and beverage, material handling, aerospace, automotive, agricultural, fitness and health, petrochemical and off-shore industries. SENTRAN’s experienced and knowledgeable workforce is capable and ready to find the solution that’s right for you. Call now!

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Strain Gauges Industry Information

Strain Gauges

A strain gauge is a device used to determine the amount of strain, or change in dimensions, when stress is applied. Strain gauges measure mechanical quantities by converting tension, force, and pressure into an electrical signal.

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Applications of Strain Gauges

Strain gauges can be used for measuring temperatures, detecting cracks, propagating cracks, extensometer, residual stress, transducer gauge, and shear modulus gauge, among other applications.

Strain gauges are often utilized in a variety of industries, including:

  • Construction
  • Aerospace
  • Marine Biology
  • Automotive Manufacturing
  • Industrial Manufacturing
  • Tooling and CNC Machining
  • Medical
  • Electronics

Strain Gauge Design and Function

The strain gauge, also known as the strain gage, is best known as the sensory aspect of a load cell. Load cells measure the compression, tension, and/or shear force of various materials, including solid objects, liquid, and gas. The strain gauges are the essential part of the load cell, as they are what detect the inconsistencies in a substance and turn that into an electrical signal, which is then translated through a computer as a readable measurement. When part of a load cell, there are multiple strain gauges being used, connected by circuits that pass along the electric signal. Having multiple strain gauges make up the load cell is important because the more present for a single reading, the more precise the reading will be. Strain gauges are also often a part of the force transducer systems, which serve just about the same purpose at load cells.

The most common types of strain gauges are piezoresistive or semiconductor, bonded metallic wire, carbon-resistive, and foil gauges. In particular, the foil gauge looks like a flathead version of a spatula, without the arm or body. It has a flat surface, which can be adhered to the body of the material it is measuring. The electrical resistance in each type of strain gauge varies linearly with strain. Typical characteristics of strain gauges are lead wire, solder tabs, ribbon leads, cryogenic use, encapsulated, embeddable, waterproof, and weldable. These sensors can be substituted with piezoelectric crystals. However, the variety of strain gauge styles allow for consumers to pick the one that will best suit the substance they need to measure.

Factors to Consider When Purchasing Strain Gauges

The operating temperature, state of strain, and amount of stability needed are important factors when choosing a strain gauge. The gauge factor, gauge length, nominal resistance, and strain sensitive material must also be considered.



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