Texas Measurements, Inc. --F Series

F Series
General Purpose

This gage 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 gage length as short as 0.2mm and a stress concentration measurement gage 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)

General Use

Glass/Ceramic Materials

Residual Stress Measurement

Torque Measurement

Stress Concentration Measurements

[ General Use ]

Single element(G.F. 2.1 approx.)

Gage pattern	Type	Gage length (mm)	Gage 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

Return

90° 2-element Cross(G.F. 2.1 approx.)

Gage pattern Type Gage
length
(mm) Gage
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

Return

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

Gage pattern Type Gage
length
(mm) Gage
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