Listed here are the KFGS series gages with a suitable lead-wire cable for strain measurement of concrete.
|Materials Resistive element||CuNi alloy foil|
|Operating temperature in combination with major adhesives after curing (°C)||CC-35: -10 to 80ºC
|Operating temperature in combination with major leadwire cables (°C)||Polyester-coated copper wire: -196 to 150ºC
Vinyl-coated flat cable (L-6, L-7): -10 to 80ºC
Mid-temperature cable (L-11, L-12): -100 to 150ºC
|Self-temperature-compensation (°C)||10 to 100ºC|
|Applicable linear expansion coefficients (×10-6/℃)||11|
|Strain limits at normal temp. (approx. %)||5.0|
|Fatigue lives at normal temp. (times)||1.2x107 (±1500μm/m)|
When ordering, suffix the lead-wire cable code to the model number with a space in between.
KFGS-30-120-C1-11 With a vinyl-coated flat 3-wire cable 1 m long
→ KFGS-30-120-C1-11 L1M3R
Notes on pre-attached lead-wire cables
● Standard color of the 2-wire cable pre-attached to uniaxial gages is red (R).
If desired, allows a white, green, yellow or black cable to be pre-attached.
● Standard 3-wire cable pre-attached to uniaxial gages has red stripes (R).
If desired, allows the red stripes to be changed to blue or yellow stripes.
● In the case of a biaxial gage and triaxial gage, 2-wire cables are color-coded with red, white and green stripes for 0°, 90° and 45°, respectively and 3-wire cables, with red, yellow and blue stripes for 0°, 90° and 45°, respectively.
The letter code is S in common.
For details, please refer to the [Strain Gages with Pre-attached Lead Cables]