KHCM
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 650ºC. To minimize thermally-induced apparent strain, the half bridge is configured with active and dummy gages. Gage length is available in either 5 or 10 mm.

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) -196 to 650ºC
Operating temperature in combination with major leadwire cables (°C) MI Cable: -196 to 650ºC
Self-temperature-compensation (°C) 25 to 650ºC
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

KHCM120Ω Uniaxial

    • CE

Model Dimensions (mm)
Gage(Grid) Base
Length Width Length Width
KHCM-10-120-G15-11 10 - 20 3
KHCM-10-120-G15-13 10 - 20 3
KHCM-10-120-G15-16 10 - 20 3
KHCM-5-120-G15-11 5 - 10 3
KHCM-5-120-G15-13 5 - 10 3
KHCM-5-120-G15-16 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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