KSPB Series
Semiconductor Strain Gages

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KSPB

Summary

The KSPB series gages are stable-performance semiconductor strain gages usable for general stress measurement and transducers. The F2 type has a half-bridge formed with 2 elements of positive one and negative one, for self-temperature compensation and is suitable for strain measurement of steel products.

Major Properties

Materials Resistive element P type Si
Materials Base Polyimide
Operating temperature in combination with major adhesives after curing (°C) PC-12B: -50 to 150ºC
CC-33A: -50 to 120ºC
EP-340: -50 to 150ºC
Operating temperature in combination with major leadwire cables (°C) -
Self-temperature-compensation (°C) - (1-element)
20 to 50 (2-element)
Applicable linear expansion coefficients (×10-6/℃) - (1-element)
11.7 (2-element)
Strain limits at normal temp. (approx. %) 0.3 (1-element)
0.15 (2-element)
Fatigue lives at normal temp. (times) 2x106 (±1000μm/m)

Products table

All display

KSPB120Ω Uniaxial

KSPB
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Model Dimensions (mm)
Gage(Grid) Base
Length Width Length Width
KSPB-2-120-E3 2 0.3 5 3

KSPB120Ω Uniaxial

KSPB
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Model Dimensions (mm)
Gage(Grid) Base
Length Width Length Width
KSPB-2-120-E4 2 0.3 7.7 4

KSPB350ΩUniaxial

KSPB
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Model Dimensions (mm)
Gage(Grid) Base
Length Width Length Width
KSPB-1-350-E4 1 0.3 6.6 4
KSPB-6-350-E4 6 0.3 13 5

KSPB1000ΩUniaxial

KSPB
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Model Dimensions (mm)
Gage(Grid) Base
Length Width Length Width
KSPB-2-1K-E4 2 0.2 7.7 4

KSPB120Ω Uniaxial, 2-element

KSPB
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Model Dimensions (mm)
Gage(Grid) Base
Length Width Length Width
KSPB-3-120-F2-11 3 n=0.83, p=0.47 10 4

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