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High-temperature Foil Strain Gages (250ºC)
Overview
The base is made of highly heat-resistant polyimide and the gage element is made of NiCr alloy foil, thereby ensuring less thermal output and excellent temperature characteristics.

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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) PC-600: -196 to 250ºC EP-34B: -55 to 200ºC

Operating Time
End of the model 11: 24 hours (250℃), 120 hours (200℃)
End of the model 16: 12 hours (250℃), 120 hours (200℃)
End of the model 23: 12 hours (250℃), 120 hours (200℃)
Operating temperature in combination with major leadwire cables (°C) Fluoroplastic-coated high/low-temp. 3-wire cable: -196 to 250ºC
Fluororesin-coated high/low-temp. 3-wire cable (L-3): -196 to 250ºC
Self-temperature-compensation (°C) 10 to 250ºC
Applicable linear expansion coefficients (×10^-6/℃) 11, 16, 23
Strain limits at normal temp. (approx. %) 21
Fatigue lives at normal temp. (times) -
Contents
When ordering, suffix the lead-wire cable code to the model number with a space in between.
KFHB-5-120-C1-11 with a fluoroplastic-coated high/low-temp. 3-wire cable 5 m long pre-attached.
→ KFHB-5-120-C1-11 A5M3
If no lead-wire cable code is suffixed, the gage is delivered with an advance ribbon cable only (25 mm long).
Remarks
The advance ribbon wire section is covered with the glass-cloth tape for reinforcement.
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