Japan, Kyowa Electronic Instruments Co., Ltd.
Kyowa KM120Ωsingle axis 3mm thick KM embedded strain gauge
Made in Japan
Manufacturer: Kyowa Electronic Instruments Co., Ltd.
It is used to measure the internal stress of mortar, concrete, etc., and is embedded in the object to be measured. A special surface treatment is applied to improve adhesion with mortar, etc., and consideration is also given to waterproofness and elastic modulus.
Specifications
model name | Dimensions (mm) | |||
---|---|---|---|---|
gauge (grid) | base | |||
length | width | length | width | |
KM-30-120-H1-11 | 30 | 9 |
Major Properties
Materials Resistive element | CuNi alloy |
---|---|
Materials Base | Acrylate |
Operating temperature in combination with major adhesives after curing (°C) | (Embedment) -10 to 70ºC |
Operating temperature in combination with major leadwire cables (°C) | Vinyl-coated flat cable: -10 to 70ºC |
Self-temperature-compensation (°C) | 0 to 50ºC |
Applicable linear expansion coefficients (×10-6/℃) | 11 |
Strain limits at normal temp. (approx. %) | 0.2 |
Fatigue lives at normal temp. (times) | – |
Relative images
Contents
When ordering, suffix the lead-wire cable code to the model number with a space in between.
E.g.
For the gage with a vinyl-coated flat 3-wire cable 5 m long
→ KM-120-120-H2-11 W5M3
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