(주)동아시스템/동아계측기

Materials Resistive element	CuNi alloy foil
Materials Base	Polyimide
Operating temperature ranges in combination with major adhesives after curing (°C)	CC-33A: -196 to 120ºC CC-36: -30 to 100ºC EP-340: -55 to 150ºC PC-600: -196 to 150ºC
Operating temperature ranges in combination with major leadwire cables (°C)	Polyester-coated copper cable: -196 to 150ºC Vinyl-coated flat cable (L-6, L-7): -10 to 80ºC middle-temperature cable (L-11, L-12): -100 to 150ºC
Selftemperature-compensation range (°C)	10 to 100ºC
Applicable linear expansion coefficient (×10^-6/℃)	5, 11, 16, 23, 27
Strain limit at room temp. (approx. %)	5.0
Fatigue life at room temp., approx. (times)	1.2x10⁷ (±1500μm/m)

KFG120Ω Uniaxial

Corresponds to the Material Base color

Linear expansion coefficient based on the base color to distinguish

Lumber(5)
Common steel (11)
Stainless steel(16)
Aluminum(23)
Magnesium alloy(27)

Model	Dimensions (mm)
	Grid		Base
	Length	Width	Length	Width
KFG-30-120-C1-11	30	3.3	37	5.2
KFG-30-120-C1-16	30	3.3	37	5.2
KFG-30-120-C1-23	30	3.3	37	5.2
KFG-30-120-C1-27	30	3.3	37	5.2
KFG-20-120-C1-11	20	5	28	8
KFG-20-120-C1-16	20	5	28	8
KFG-20-120-C1-23	20	5	28	8
KFG-20-120-C1-27	20	5	28	8
KFG-10-120-C1-11	10	3	16	5.2
KFG-10-120-C1-16	10	3	16	5.2
KFG-10-120-C1-23	10	3	16	5.2
KFG-10-120-C1-27	10	3	16	5.2
KFG-6-120-C1-11	6	1.7	10	3.4
KFG-6-120-C1-16	6	1.7	10	3.4
KFG-6-120-C1-23	6	1.7	10	3.4
KFG-6-120-C1-27	6	1.7	10	3.4
KFG-5-120-C1-5	5	1.4	9.4	2.8
KFG-5-120-C1-11	5	1.4	9.4	2.8
KFG-5-120-C1-16	5	1.4	9.4	2.8
KFG-5-120-C1-23	5	1.4	9.4	2.8
KFG-5-120-C1-27	5	1.4	9.4	2.8
KFG-4N-120-C1-11	4	0.7	8	1.4
KFG-4N-120-C1-16	4	0.7	8	1.4
KFG-4N-120-C1-23	4	0.7	8	1.4
KFG-4N-120-C1-27	4	0.7	8	1.4
KFG-3-120-C1-11	3	1.3	7.4	2.8
KFG-3-120-C1-16	3	1.3	7.4	2.8
KFG-3-120-C1-23	3	1.3	7.4	2.8
KFG-3-120-C1-27	3	1.3	7.4	2.8
KFG-2-120-C1-5	2	1.2	6.3	2.8
KFG-2-120-C1-11	2	1.2	6.3	2.8
KFG-2-120-C1-16	2	1.2	6.3	2.8
KFG-2-120-C1-23	2	1.2	6.3	2.8
KFG-2-120-C1-27	2	1.2	6.3	2.8
KFG-2N-120-C1-11	2	0.84	5.3	1.4
KFG-2N-120-C1-16	2	0.84	5.3	1.4
KFG-2N-120-C1-23	2	0.84	5.3	1.4
KFG-2N-120-C1-27	2	0.84	5.3	1.4
KFG-1-120-C1-11	1	1.1	4.8	2.4
KFG-1-120-C1-16	1	1.1	4.8	2.4
KFG-1-120-C1-23	1	1.1	4.8	2.4
KFG-1-120-C1-27	1	1.1	4.8	2.4
KFG-1N-120-C1-11	1	0.65	4.2	1.4
KFG-1N-120-C1-16	1	0.65	4.2	1.4
KFG-1N-120-C1-23	1	0.65	4.2	1.4
KFG-1N-120-C1-27	1	0.65	4.2	1.4
KFG-03-120-C1-11	0.3	1.4	3.5	2.4
KFG-03-120-C1-16	0.3	1.4	3.5	2.4
KFG-03-120-C1-23	0.3	1.4	3.5	2.4
KFG-03-120-C1-27	0.3	1.4	3.5	2.4
KFG-02-120-C1-11	0.2	1.4	3.3	2.4
KFG-02-120-C1-16	0.2	1.4	3.3	2.4
KFG-02-120-C1-23	0.2	1.4	3.3	2.4
KFG-02-120-C1-27	0.2	1.4	3.3	2.4

KFG120Ω Biaxial, 0°/90°stacked rosette

Corresponds to the Material Base color

Linear expansion coefficient based on the base color to distinguish

Lumber(5)
Common steel (11)
Stainless steel(16)
Aluminum(23)
Magnesium alloy(27)

Model	Dimensions (mm)
	Grid		Base
	Length	Width	Length	Width
KFG-10-120-D16-11	10	3		φ21
KFG-10-120-D16-16	10	3		φ21
KFG-10-120-D16-23	10	3		φ21
KFG-10-120-D16-27	10	3		φ21
KFG-5-120-D16-11	5	1.4		φ11
KFG-5-120-D16-16	5	1.4		φ11
KFG-5-120-D16-23	5	1.4		φ11
KFG-5-120-D16-27	5	1.4		φ11
KFG-3-120-D16-11	3	1.3		φ10
KFG-3-120-D16-16	3	1.3		φ10
KFG-3-120-D16-23	3	1.3		φ10
KFG-3-120-D16-27	3	1.3		φ10
KFG-2-120-D16-11	2	1.2		φ8
KFG-2-120-D16-16	2	1.2		φ8
KFG-2-120-D16-23	2	1.2		φ8
KFG-2-120-D16-27	2	1.2		φ8
KFG-1-120-D16-11	1	1.1		φ5
KFG-1-120-D16-16	1	1.1		φ5
KFG-1-120-D16-23	1	1.1		φ5
KFG-1-120-D16-27	1	1.1		φ5

KFG120Ω Triaxial, 0°/45°/90°stacked rosette for Stress Analysis

Corresponds to the Material Base color

Linear expansion coefficient based on the base color to distinguish

Lumber(5)
Common steel (11)
Stainless steel(16)
Aluminum(23)
Magnesium alloy(27)

Model	Dimensions (mm)
	Grid		Base
	Length	Width	Length	Width
KFG-10-120-D17-11	10	3		φ21
KFG-10-120-D17-16	10	3		φ21
KFG-10-120-D17-23	10	3		φ21
KFG-10-120-D17-27	10	3		φ21
KFG-5-120-D17-11	5	1.4		φ11
KFG-5-120-D17-16	5	1.4		φ11
KFG-5-120-D17-23	5	1.4		φ11
KFG-5-120-D17-27	5	1.4		φ11
KFG-3-120-D17-11	3	1.3		φ10
KFG-3-120-D17-16	3	1.3		φ10
KFG-3-120-D17-23	3	1.3		φ10
KFG-3-120-D17-27	3	1.3		φ10
KFG-2-120-D17-11	2	1.2		φ8
KFG-2-120-D17-16	2	1.2		φ8
KFG-2-120-D17-23	2	1.2		φ8
KFG-2-120-D17-27	2	1.2		φ8
KFG-1-120-D17-11	1	1.1		φ5
KFG-1-120-D17-16	1	1.1		φ5
KFG-1-120-D17-23	1	1.1		φ5
KFG-1-120-D17-27	1	1.1		φ5

KFG120Ω Biaxial, 0°/90°plane arrangement

Corresponds to the Material Base color

Linear expansion coefficient based on the base color to distinguish

Lumber(5)
Common steel (11)
Stainless steel(16)
Aluminum(23)
Magnesium alloy(27)

Model	Dimensions (mm)
	Grid		Base
	Length	Width	Length	Width
KFG-2-120-D1-11	2	3.2	10	8.5
KFG-2-120-D1-16	2	3.2	10	8.5
KFG-2-120-D1-23	2	3.2	10	8.5
KFG-2-120-D1-27	2	3.2	10	8.5

KFG120Ω Biaxial, 0°/90°, for torque

Corresponds to the Material Base color

Linear expansion coefficient based on the base color to distinguish

Lumber(5)
Common steel (11)
Stainless steel(16)
Aluminum(23)
Magnesium alloy(27)

Model	Dimensions (mm)
	Grid		Base
	Length	Width	Length	Width
KFG-2-120-D2-11	2	3.4	12	7
KFG-2-120-D2-16	2	3.4	12	7
KFG-2-120-D2-23	2	3.4	12	7
KFG-2-120-D2-27	2	3.4	12	7

KFG120Ω Biaxial, 0°/90°, for torque

Corresponds to the Material Base color

Linear expansion coefficient based on the base color to distinguish

Lumber(5)
Common steel (11)
Stainless steel(16)
Aluminum(23)
Magnesium alloy(27)

Model	Dimensions (mm)
	Grid		Base
	Length	Width	Length	Width
KFG-2-120-D31-11	2	1.2	8	6.5
KFG-2-120-D31-16	2	1.2	8	6.5
KFG-2-120-D31-23	2	1.2	8	6.5
KFG-2-120-D31-27	2	1.2	8	6.5

KFG120Ω Triaxial, 0°/45°/90°

Corresponds to the Material Base color

Linear expansion coefficient based on the base color to distinguish

1. STRAIN GAUGE의 원리 개요

Strain Gauge는 기계적인 미세한 변화(Strain)을, 전기신호로 해서 검출하는sensor 이다.

기계측정용

Summary

Major Properties

Contents

Products table

KFG120Ω Uniaxial

Corresponds to the Material Base color

KFG120Ω Biaxial, 0°/90°stacked rosette

Corresponds to the Material Base color

KFG120Ω Triaxial, 0°/45°/90°stacked rosette for Stress Analysis

Corresponds to the Material Base color

KFG120Ω Biaxial, 0°/90°plane arrangement

Corresponds to the Material Base color

KFG120Ω Biaxial, 0°/90°, for torque

Corresponds to the Material Base color

KFG120Ω Biaxial, 0°/90°, for torque

Corresponds to the Material Base color

KFG120Ω Triaxial, 0°/45°/90°

Corresponds to the Material Base color