Japan, Kyowa Electronic Instruments Co., Ltd.
Kyowa KFEL120Ω3-axis KFEL foil large strain gauge
Made in Japan
Manufacturer: Kyowa Electronic Instruments Co., Ltd.
Developed to measure strain from elastic to plastic region on structures, the KFEL series foil gages allow the strain to be measured as large as 10% to 15% with simple tension strain.
Major Properties
Materials Resistive element | CuNi alloy foil |
---|---|
Materials Base | Polyimide |
Operating temperature in combination with major adhesives after curing (°C) | CC-36: -10 to 80ºC |
Operating temperature in combination with major leadwire cables (°C) | Polyester-coated copper wire: -10 to 80ºC Vinyl-coated flat cable (L-6, L-7): -10 to 80ºC |
Self-temperature-compensation (°C) | ー |
Applicable linear expansion coefficients (×10-6/℃) | ー |
Strain limits at normal temp. (approx. %) | 15 |
Fatigue lives at normal temp. (times) | 1×106 (±1500μm/m) |
Relative images
Contents
When ordering, suffix the lead-wire cable code to the model number with a space in between.
E.g.
KFEL-5-120-C1 with a vinyl-coated flat 2-wire cable 10 m long pre-attached
→ KFEL-5-120-C1 L10M2R
KFEL-5-120-D35 with a vinyl-coated flat 3-wire cable 5 m long pre-attached
→ KFEL-5-120-D35 L5M3S
If no lead-wire cable code is suffixed, the gage is delivered with gage leads only.
(Silver-covered copper wires 25 mm long)
Specifications
model name | Dimensions (mm) | |||
---|---|---|---|---|
gauge (grid) | base | |||
length | width | length | width | |
KFEL-5-120-D35 | Five | 2.1 | 13 | 13 |
KFEL-2-120-D35 | 2 | 2.1 | Ten | Ten |
Order in units of 10 pieces
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