KSPB Series
Semiconductor Strain Gages

  • CE

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 ranges 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 ranges in combination with major leadwire cables (°C) Silver-clad copper wires : -50 to 150ºC
Selftemperature-compensation range (°C) -
Applicable linear expansion coefficient (×10-6/℃) -
Strain limit at room temp. (approx. %) Ultra-small strain measurement, For sensing element of highly sensitive transducers: 0.3
Ultra-small strain; 2-element, temperature-compensation type: 0.15
Fatigue life at room temp., approx. (times) 2x106 (±1000μm/m)

Products table

All display

KSPB120Ω Uniaxial

KSPB
    • CE

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

KSPB120Ω Uniaxial

KSPB
    • CE

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

KSPB350ΩUniaxial

KSPB
    • CE

Model Dimensions (mm) Remarks
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
    • CE

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

KSPB120Ω Uniaxial, 2-element

KSPB
    • CE

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

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