Mouser Left Banner
Mouser Left Banner
Mouser Left Banner
Mouser Right Banner
Mouser Right Banner
Mouser Right Banner

    Micro-Measurements Expands Offering of Full-Bridge Sensors Based on Advanced Sensors Technology


    MALVERN, Pa. — Jan. 12, 2016 — Micro-Measurements, a Vishay Precision Group, Inc. (VPG) brand, today announced that it has expanded its product line of Transducer Class full-bridge strain gages based on Advanced Sensors technology. Offering several advantages over bonding multiple, individual strain gages, the devices are now available with smaller, higher resistance patterns to serve a variety of bending and torque/shear applications.

    The strain gage has been in use for many years and is the fundamental sensing element found in many types of precision force measuring transducers, including pressure, torque, load, and position. The Wheatstone bridge electrical circuit is most commonly used to sense strain gage resistance changes. This circuit requires four electrical resistance elements connected into a series/parallel configuration. One, two, or four strain gages can serve as the four resistance elements, with precision resistors making up the partial configurations. The full-bridge circuit (with four active strain gages) provides for the highest measurement sensitivity and the best extraneous temperature cancellation.

    Built using Micro-Measurements’ Advanced Sensors strain gage technology, the S5056, S5020, S5046, and S5047 strain gages offer improved grid-resistance tolerance and grid-to-grid temperature matching compared to traditional gages. Micro-Measurements offers a wide range of pattern configurations and resistance ranging from 350 Ω to 20 kΩ. The addition of gold-plated solder pads improves lead wire attachment and solder-joint reliability, reducing the chances of solder pad oxidation prior to attaching the lead wires. 

    Compared to bonding multiple individual strain gages, the full-bridge devices provide simplified, more precise alignment and reduced bonding operations. All four active arms of the Wheatstone bridge circuit are formed on a single carrier, allowing the entire bridge to be bonded at one time. All intrabridge connections are integrated into the pattern, thus eliminating intrabridge soldering. 

    “Eliminating intrabridge wiring and soldering helps to reduce zero TC problems,” said Ron Zukerman, Micro-Measurements Advanced Sensors manager of marketing and sales. “With no internal bridge wiring required, soldering is reduced to just four instrument wire connections, which greatly improves reliability. In addition, with all four arms of the Wheatstone bridge being manufactured simultaneously from a single piece of foil, grid-to-grid thermal characteristics are more closely matched, and thermal output is cancelled in the bridge circuit.”

    Micro-Measurements sensors are available in a variety of sizes, configurations, and mounting technologies. For the S5056, S5020, S5046, and S5047, the Advanced Sensors production line enables prototyping, one-piece, and high-volume manufacturing capabilities.

    Samples and production quantities of the full-bridge sensors are available now, with lead times of six weeks for prototype samples and 12 weeks for standard orders.

    Further information about Micro-Measurements strain gages and technical support is available at Follow Micro-Measurements at or


    About Vishay Precision Group, Inc.
    VPG is an internationally recognized designer, manufacturer and marketer of: components based on its resistive foil technology; sensors; and sensor-based systems specializing in the growing markets of stress, force, weight, pressure, and current measurements. VPG is a market leader of foil technology products, providing ongoing technology innovations in precision foil resistors and foil strain gages, which are the foundation of the company’s force sensors products and its weighing and control systems. The product portfolio consists of a variety of well-established brand names recognized for precision and quality in the marketplace. To learn more, visit VPG at  

    About Micro-Measurements
    Micro-Measurements, a Vishay Precision Group, Inc. (VPG) brand, is dedicated to the development, manufacture, and marketing of resistive-foil sensors for high-precision strain measurement. Micro-Measurements offers a full complement of strain gages, PhotoStress® equipment and coatings, data acquisition systems, and supplies necessary to obtain accurate, reliable stress data. Our products are used throughout the industrialized world — both in the practice of stress measurements analysis and as the sensing elements in a wide variety of transducers for measuring physical variables (weight, force, torque, pressure, etc.). More information about Micro-Measurements is available

    ELE Times Bureau
    ELE Times Bureau
    ELE Times provides a comprehensive global coverage of Electronics, Technology and the Market. In addition to providing in depth articles, ELE Times attracts the industry’s largest, qualified and highly engaged audiences, who appreciate our timely, relevant content and popular formats. ELE Times helps you build awareness, drive traffic, communicate your offerings to right audience, generate leads and sell your products better.

    Technology Articles

    Popular Posts

    Latest News

    Must Read

    ELE Times Top 10