F-series
general purpose
This gauge employs specially controlled alloy foils which are 0.003 to 0.007-mm thick. The grid is precision-etched by the most advanced processes available, and employs an extremely thin epoxy backing. A gauge length as short as 0.2mm and a stress concentration measurement gauge are available in this series.
 

Main Test Materials Metal, Glass
Ceramics		 Materials Backing Epoxy
Operating Temperature -20 to +80°C Materials Element Cu-Ni alloy foil
Compensation range +10 to +80°C Strain limit 3%
(30000×10-6)
Bonding adhesive CN,P-2,EB-2 Fatigue life at room temp. 1×106
(±1500×10-6)

Glass/Ceramic Materials

Residual Stress Measurement

Torque Measurement

Stress Concentration Measurements

[ General Use ]

  • Single element(G.F. 2.1 approx.)

    • Gauge pattern
    		Type Gauge
    length
    (mm)    		 Gauge
    width
    (mm)    		 Backing
    length
    (mm)    		 Backing
    width
    (mm)    		 Resistance
    (Ω)
    FLG-02-11
    FLG-02-17
    FLG-02-23    		 0.2 1.4 3.5 2.5 120
    FLG-1-11
    FLG-1-17
    FLG-1-23    		 1 1.1 6.5 2.5 120

    Polyimide leadwire
    Paralleled 5cm long    		 FBX-04-11-005LE
    FBX-04-17-005LE
    FBX-04-23-005LE    		 0.4 1.3 5.4 1 120

    Polyimide leadwire
    Paralleled 5cm long    		 FBY-06-11-005LE
    FBY-06-17-005LE
    FBY-06-23-005LE    		 0.6 0.8 5.3 1 120

    Polyimide leadwire
    Paralleled 2cm long    		 FLX-1-11-002LE
    FLX-1-17-002LE
    FLX-1-23-002LE    		 1 1.3 5 2 120
    		FLA-05-11
    FLA-05-17
    FLA-05-23    		 0.5 1.2 5 2.2 120
    FLA-1-11
    FLA-1-17
    FLA-1-23    		 1 1.3 5 2.5 120
    FLA-2-11
    FLA-2-17
    FLA-2-23    		 2 1.5 6.5 3 120
    FLA-3-11
    FLA-3-17
    FLA-3-23    		 3 1.7 8.8 3.5 120
    FLA-3-60-11
    FLA-3-60-17
    FLA-3-60-23    		 3 1.2 8 3 60
    FLA-5-11
    FLA-5-17
    FLA-5-23    		 5 1.5 10 3 120
    FLA-6-11
    FLA-6-17
    FLA-6-23    		 6 2.2 12.5 4.3 120
    FLA-10-11
    FLA-10-17
    FLA-10-23    		 10 2.5 16.7 5 120
    FLA-30-11
    FLA-30-17
    FLA-30-23    		 30 2 36.1 5.1 120
    		FLA-1-350-11
    FLA-1-350-17
    FLA-1-350-23    		 1 2 5 4 350
    FLA-2-350-11
    FLA-2-350-17
    FLA-2-350-23    		 2 1.9 6.1 3.5 350
    FLA-3-350-11
    FLA-3-350-17
    FLA-3-350-23    		 3 3.2 8.5 5 350
    FLA-6-350-11
    FLA-6-350-17
    FLA-6-350-23    		 6 2.6 12.5 4.5 350
    FLA-6-1000-11
    FLA-6-1000-17
    FLA-6-1000-23    		 6 4.6 13.5 7 1000
    FLK-1-11
    FLK-1-17
    FLK-1-23    		 1 0.7 4.5 1.4 120
    FLK-2-11
    FLK-2-17
    FLK-2-23    		 2 0.9 5.5 1.5 120
    FLK-6-11
    FLK-6-17
    FLK-6-23    		 6 1 11.2 2.2 120
    FLK-10-11
    FLK-10-17
    FLK-10-23    		 10 1.6 16.2 3.8 120

     

  • 90° 2-element Cross(G.F. 2.1 approx.)

    • Gauge pattern Type Gauge
    length
    (mm)    		 Gauge
    width
    (mm)    		 Backing
    length
    (mm)    		 Backing
    width
    (mm)    		 Resistance
    (Ω)
    		FCA-1-11
    FCA-1-17
    FCA-1-23    		 1 0.7
    ø4.5
    		120
    FCA-2-11
    FCA-2-17
    FCA-2-23    		 2 0.9
    ø7
    		120
    FCA-3-11
    FCA-3-17
    FCA-3-23    		 3 1.7
    ø11
    		120
    FCA-5-11
    FCA-5-17
    FCA-5-23    		 5 1.9
    ø12
    		120
    FCA-6-11
    FCA-6-17
    FCA-6-23    		 6 2.4
    ø14
    		120
    FCA-3-350-11
    FCA-3-350-17
    FCA-3-350-23    		 3 2
    ø11
    		350
    FCB-2-11
    FCB-2-17
    FCB-2-23    		 2 1.5 8.2 8 120
    FCB-6-350-11
    FCB-6-350-17
    FCB-6-350-23    		 6 2 10 13 350

     

  • 90° 3-element Rosette(G.F. 2.1 approx.)

    • Gauge pattern Type Gauge
    length
    (mm)    		 Gauge
    width
    (mm)    		 Backing
    length
    (mm)    		 Backing
    width
    (mm)    		 Resistance
    (Ω)
    		FRA-1-11
    FRA-1-17
    FRA-1-23    		 1 0.7
    ø4.5
    		120
    FRA-2-11
    FRA-2-17
    FRA-2-23    		 2 0.9
    ø7
    		120
    FRA-3-11
    FRA-3-17
    FRA-3-23    		 3 1.7
    ø11
    		120
    FRA-5-11
    FRA-5-17
    FRA-5-23    		 5 1.9
    ø12
    		120
    FRA-6-11
    FRA-6-17
    FRA-6-23    		 6 2.4
    ø14
    		120
    FRA-3-350-11
    FRA-3-350-17
    FRA-3-350-23    		 3 2
    ø11
    		350

     
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