SHOWA Strain gages N11-FA-5-350-11-VSE5 cảm biến đo ứng suất đơn hướng

 

Showa Measuring Instruments

Strain Gauge N11-FA Series

Model: N11-FA-5-350-11-VSE5

The  Showa Measuring Instrument N11-FA-5-350-11-VSE5 is a high-precision, uniaxial foil strain gauge designed for general-purpose strain measurement on metals and concrete. This specific model features a 350 Ohm resistance and a 5.0 mm gauge length. The Showa N11-FA-5-350-11-VSE5 is a high-precision, foil-type general-purpose strain gauge manufactured by Showa Measuring Instruments. in Japan. It is designed to measure mechanical deformation, stress, and structural loading.

• Application Versatility: Suitable for both static and dynamic strain measurements on steel, aluminum, and small-grain concrete.
• Protection: The gauge grids are entirely protected by a laminated surface, making them easier to handle during installation.
• Self-Temperature Compensation: The "11" in the model name indicates the material code for self-temperature compensation, typically matched for steel with a coefficient of thermal expansion of 11 ppm/°C.

Pic.: Showa strain gages N11-FA-5-350-11-VSE5 ( 10pcs/pack ) at Semiki's warehouse

• Structural Engineering Tests: Measuring stress and structural integrity on steel elements, concrete structures, or composite materials. 
• Mechanical & Component Testing: Evaluating operational stress and fatigue lifetimes of industrial machinery parts, automotive components, and aerospace structures.
• Custom Sensor Manufacturing: Serving as the core sensing element inside custom-built force transducers, load cells, or pressure sensors. 
• Material Characterization: Finding thermal expansion behavior and checking directional stress limits on materials.

• Resistance: 350 Ohms.
• Gauge Length: 5.0 mm.
• Base Dimensions: Approximately 6.0 mm x 2.5 mm.
• Material: Cu-Ni Alloy (Copper-Nickel) grid with a Polyester backing.
• Gauge Factor (GF): Approximately 2.0 (Nominal).
• Temperature Range: -30°C to +80°C for the FA (Polyester) series.
• Pattern: Uniaxial (single-axis) measurement at 0 degrees.
• Lead Wire Option: The "VSE5" suffix typically indicates factory-installed lead wires, often 5 meters in length.
• 10pcs/ pack

Strain gages are of the stucture, in which a metallic foil film in the thickness of a few microns is glued on a thin electrically insulated sheet (such as polyimide, polyester and so on). This foil film is cut down by photo- etching method in the shape of strain gages which can be made with the negative film masks of the strain gage patterns. These photo-etched strain gage patterns are trimmed to have a standard resistance value satisfying requirements as the strain gages DISTRIBUTED BY: Semiki instrumentation Co., Ltd Email:  sales@semiki.com Office tel: +84 28 2253 3522 ~DOING OUR BEST FOR YOU~