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- Kyowa KFU350Ω 2-axis overlapping arrangement KFU high temperature foil strain gauge (350℃)
Japan, Kyowa Electronic Instruments Co., Ltd.
Kyowa KFU350Ω 2-axis overlapping arrangement KFU high temperature foil strain gauge (350℃)
Made in Japan
Manufacturer: Kyowa Electronic Instruments Co., Ltd.
The base is made of highly heat-resistant polyimide and the gage element is made of NiCr alloy foil, thereby letting the KFU series gage exhibit superior characteristics over a wide temperature range.
Operating time (Depends on usage conditions)
24 hours or less at 350°C
72 hours or less at 300°C
Major Properties
| Materials Resistive element | NiCr alloy foil |
|---|---|
| Materials Base | Polyimide |
| Operating temperature in combination with major adhesives after curing (°C) | PI-32: -30 to 350ºC |
| Operating temperature in combination with major leadwire cables (°C) | High-temperature 3-wire cable (L-18): -30 to 350ºC |
| Self-temperature-compensation (°C) | 10 to 300ºC |
| Applicable linear expansion coefficients (×10-6/℃) | 11, 16, 23 |
| Strain limits at normal temp. (approx. %) | 1.9 |
| Fatigue lives at normal temp. (times) | 1.5×105 (±1000μm/m, 300ºC) |
Relative images
Contents
When ordering, suffix the lead-wire cable code to the model number with a space in between.
E.g.
KFU-5-120-C1-11 with a high-temperature 3-wire cable 5 m long pre-attached
→ KFU-5-120-C1-11 E5M3
If no lead-wire cable code is suffixed, the gage is delivered with an advance ribbon cable only (25 mm long).
Specifications
| model name | Dimensions (mm) | |||
|---|---|---|---|---|
| gauge (grid) | base | |||
| length | width | length | width | |
| KFU-5-350-D16-11 | Five | 2 | φ11 | |
| KFU-5-350-D16-16 | Five | 2 | φ11 | |
| KFU-5-350-D16-23 | Five | 2 | φ11 | |
| KFU-2-350-D16-11 | 2 | 2 | φ10 | |
| KFU-2-350-D16-16 | 2 | 2 | φ10 | |
| KFU-2-350-D16-23 | 2 | 2 | φ10 | |
Order in units of 10 pieces
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