KHCR
Encapsulated Strain Gages

  • CE

Summary

Encapsulated strain gages are hermetically sealed. They consist of a sensing part and a cable to transmit output signals from the sensing part. The sensing part is composed of a metal tube and a flange. The highly heat-resistant metal tube has strain-gage elements and insulation material sealed in. The flange is spot-welded to the measuring targets.

Features

Enable static/dynamic strain measurement at up to 750ºC. To minimize thermally-induced apparent strain, the half bridge is configured with active and dummy gages. The short gage length of 5 mm enables installation to a limited space.

Major Properties

Materials Resistive element Heat-resistant special alloy wire
Materials Base Heat-resistant metal
Operating temperature in combination with major adhesives after curing (°C) (Spot welding) 25 to 750ºC
Operating temperature in combination with major leadwire cables (°C) MI Cable: 25 to 750ºC
Self-temperature-compensation (°C) 25 to 750ºC
Applicable linear expansion coefficients (×10-6/℃) 11, 13, 16
Strain limits at normal temp. (approx. %) -
Fatigue lives at normal temp. (times) -

Products table

All display

KHCR120Ω Uniaxial

    • CE

Model Dimensions (mm)
Gage(Grid) Base
Length Width Length Width
KHCR-5-120-G16-11 5 - 10 3
KHCR-5-120-G16-13 5 - 10 3
KHCR-5-120-G16-16 5 - 10 3

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To Ensure Safe Usage

The specifications are for reference purpose only.
Actual values may vary depending on operating conditions including temperatures.

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