KFSB Shielded Foil Strain Gages

These shielded strain gages are completely covered with copper foil. This prevents noise even in situations where high currents are flowing in and around the area where the gage is attached.

Description

Major Properties
Materials Resistive element CuNi alloy foil (120 Ω)
NiCr alloy foil (350 Ω)
Materials Base Polyimide
Operating temperature in combination with major adhesives after curing (°C) CC-33A: -196 to 120ºC
EP-340: -55 to 120ºC
Operating temperature in combination with major leadwire cables (°C) Vinyl-coated normal-temperature low-noise 3-wire cable (L-13): -10 to 80ºC
Self-temperature-compensation (°C) 10 to 100ºC
Applicable linear expansion coefficients (×10-6/℃) 11, 16, 23
Strain limits at normal temp. (approx. %) 0.5
Fatigue lives at normal temp. (times) 1×104 (±1500μm/m)
Types, lengths and codes of lead-wire cables pre-attached to KFSB
Model Vinyl-coated normaltemperature low-noise 3-wire cable
Gage Pattern J1
15 cm J15C3
30 cm J30C3
1 m J1M3
3 m J3M3
5 m J5M3
Operating Temperature -10 to 80°C
Remarks L-13

*For other lead-wire cable lengths, contact us.

How to order

When ordering, suffix the lead-wire cable code to the model number with a space in between.

E.g.
KFSB-5-120-J1-11 with a vinyl-coated normal-temperature low-noise 3-wire cable 5 m long pre-attached
→ KFSB-5-120-J1-11 J5M3

If no lead-wire cable code is suffixed, the gage is delivered with 2 polyester-coated copper wires 25 mm long each.