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Our Product / Services
We offer a complete product range of Proving Ring
The Proving Ring is a precision mechanical device widely used in material testing laboratories, engineering institutions, and industrial quality control units for measuring compression loads and calibrating testing machines. Its core principle relies on the elastic deformation of the ring under load, which is then measured by a highly sensitive dial gauge to determine the applied force accurately.
Manufactured from special steel or forged alloy steel, each proving ring undergoes heat treatment and precision machining to ensure minimal deformation, high stability, and repeatable results over long-term usage. The dial gauge attached to the proving ring typically offers a sensitivity of 0.002 mm per division, enabling detection of even minute changes in load.
Proving rings are available in a wide range of capacities, typically from 1 kN to 3000 kN, making them suitable for light to heavy-duty testing. The supplied calibration chart allows users to directly convert dial readings into applied loads with high accuracy. For added protection, each proving ring is individually packed in a polished wooden box, ensuring safe storage and transportation.
Designed for reliability and longevity, the proving ring is a must-have instrument for precision measurement, enabling engineers, researchers, and quality control professionals to perform accurate load measurements and machine calibrations efficiently.
Key Features
Constructed from high-quality forged alloy steel for durability.
High stability and accuracy under repeated loading.
Wide capacity range from 1 kN to 3000 kN.
Supplied with dial gauge and calibration chart.
Wooden box packaging for safe transport and protection.
Suitable for both laboratory and industrial calibration applications.
Applications
Calibration of compression and tension testing machines.
Measurement of applied loads in mechanical testing.
Quality control laboratories in engineering and material testing.
Educational and research institutions for strength and material studies.
Mr. Sebastian Francis Nunes (Nunes Instruments)
11A/1, 11A/2, Sundaram Street, Rathinapuri, Coimbatore, Tamil Nadu - 641027
https://www.v-techasia.in
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