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KFU
Overview
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

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Technical Information
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) 1.5x10^5 (±1000μm/m, 300℃)
Contents
When ordering, suffix the lead-wire cable code to the model number with a space in between.
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
(25mm long).
Remarks
The advance ribbon wire section is covered with the glass-cloth tape for reinforcement.
Downloads
Brochure