MAGUS

회사소개

제품소개

기술지원

고객문의

Wire Strain Gages

Strain Gages

Wire Strain Gages

Technical Information

Relative images

Contents

Downloads

Wire Strain Gages

Featuring a longer gage length, the KC series gages are wire strain gages suitable for mean strain measurement of concrete under test. Usually, a model with the gage length over 3 times longer than the maximum diameter of the aggregate (gravel, sand, etc.) is selected for the purpose.

Technical Information

Major Properties
Materials Resistive element	CuNi alloy foil
Materials Base	Paper base + phenol-epoxy
Operating temperature in combination with major adhesives after curing (°C)	EP-340: -55 to 150℃ CC-35: -30 to 120ºC
Operating temperature in combination with major leadwire cables (°C)	Vinyl-coated flat cable (L-6, L-7): -10 to 80ºC
Self-temperature-compensation (°C)	10 to 60ºC
Applicable linear expansion coefficients (×10^-6/℃)	11
Strain limits at normal temp. (approx. %)	1.8
Fatigue lives at normal temp. (times)	1.5 x 105 (±1500μm/m)

Contents

When ordering, suffix the lead-wire cable code to the model number with a space in between.

For the gage with a vinyl-coated flat 2-wire cable 5 m long
→ KC-120-120-A1-11 L5M2R

If no lead-wire cable code is suffixed, the gage is delivered with gage leads only. (Silver-covered copper wires 30 mm long)