LY Linear Strain Gauges with 1 Measuring Grid

Series LY is the first choice for strain measurements in only one direction. With types LY1, LY2, LY4, LY5, LY6, LY7 , LY8 and LY9 we offer you linear strain gauges (SGs) in various geometries and sizes, each available with temperature responses adapted  to the following materials:

  • Ferritic steel (10.8 ppm/K; 6.0 ppm/°F); temperature matching codes: 1
  • Aluminum (23 ppm/K; 12.8 ppm/°F); temperature matching codes: 3
  • Austenitic steel (16 ppm/K, 8.9 ppm/°F); temperature matching codes: 5
  • Silica/composite (0,5 ppm/K; 0.3 ppm/°F); temperature matching codes: 6
  • Titanium and gray cast iron (9 ppm/K; 5.0 ppm/°F); temperature matching codes: 7
  • Plastic (65 ppm/K; 36.1 ppm/°F); temperature matching codes: 8
  • Molybdenum (5.4 ppm/K; 3.0 ppm/°F); temperature matching codes: 9

Insert the temperature matching code in place of the placeholder “x” to get the ordering number of the strain gage you need. Strain gauges with # characterized are only available in matches for aluminum, ferritic and austenitic steel

Save time and efforts:  LY4 strain gauges are available as pre-wired versions with connection cable

Strain gauges available in 120, 350, 700 and 1,000 Ohms

Measuring grid consists of constantan, measuring grid carrier is polymide

Fast delivery for preferred strain gauge types -  available from stock! 

 

Ordering number 

Nominal (rated) resistance

Dimensions [mm/inch]

Solder terminals

Preferred types

Measuring grid

Carrier

[Ω]

a

b

c

d


 

1-LY1x-0.3/120#

120

0.3
0.012

0.9
0.035

2
0.079

1.2
0.047

LS7

1

Steel (1) | Aluminum (3)  | Austenitic Steel (5) | Silica / composite (6) | Titanium (7) | Plastic (8) | Molybdenum (9)

1-LY1x-0.6/120#

120

0.6
0.024

1
0.039

5
0.197

3.2
0.126

LS7

1, 3

Steel (1) | Aluminum (3) | Austenitic Steel (5) | Silica / composite (6) | Titanium (7) | Plastic (8) | Molybdenum (9)

1-LY1x-1.5/120

120

1.5
0.059

1.2
0.047

6.5
0.256

4.7
0.185

LS7

1, 3

Steel (1) | Aluminum (3) | Austenitic Steel (5) | Silica / composite (6) | Titanium (7) | Plastic (8) | Molybdenum (9)

1-LY1x-3/120    

120

3
0.118

1.6
0.063

8.5
0.335

4.5
0.177

LS7

1, 3

Steel (1) | Aluminum (3) | Austenitic Steel (5) | Silica / composite (6) | Titanium (7) | Plastic (8) | Molybdenum (9)

1-LY1x-3/120A 

120

3
0.118

1.6
0.063

8.5
0.335

4.5
0.177

LS7

1

Steel (1) | Aluminum (3) | Austenitic Steel (5) | Silica / composite (6) | Titanium (7) | Plastic (8) | Molybdenum (9)

1-LY1x-6/120

120

6
0.236

2.7
0.106

13
0.512

6
0.236

LS5

1, 3

Steel (1) | Aluminum (3) | Austenitic Steel (5) | Silica / composite (6) | Titanium (7) | Plastic (8) | Molybdenum (9)

1-LY1x-6/120A 

120

6
0.236

2.7
0.106

13
0.512

6
0.236

LS5

1

Steel (1) | Aluminum (3) | Austenitic Steel (5) | Silica / composite (6) | Titanium (7) | Plastic (8) | Molybdenum (9)

1-LY1x-10/120

120

10
0.394

4.6
0.181

18.5
0.728

9.5
0.374

LS5

1, 3

Steel (1) | Aluminum (3) | Austenitic Steel (5) | Silica / composite (6) | Titanium (7) | Plastic (8) | Molybdenum (9)

1-LY1x-10/120A

120

10
0.394

4.6
0.181

18.5
0.728

9.5
0.374

LS5

1, 3

Steel (1) | Aluminum (3) | Austenitic Steel (5) | Silica / composite (6) | Titanium (7) | Plastic (8) | Molybdenum (9)

1-LY1x-3/350A

120

3
0.118

1.6
0.063

8.5
0.335

4.5
0.177

LS7

Steel (1) | Aluminum (3) | Austenitic Steel (5) | Silica / composite (6) | Titanium (7) | Plastic (8) | Molybdenum (9)

1-LY1x-6/350

350

6
0.236

2.8
0.11

13
0.512

6
0.236

LS5

1, 3

Steel (1) | Aluminum (3) | Austenitic Steel (5) | Silica / composite (6) | Titanium (7) | Plastic (8) | Molybdenum (9)

1-LY1x-6/350A 

350

6
0.236

2.8
0.11

13
0.512

6
0.236

LS5

-

Steel (1) | Aluminum (3) | Austenitic Steel (5) | Silica / composite (6) | Titanium (7) | Plastic (8) | Molybdenum (9)

1-LY1x-10/350

350

10
0.394

5
0.197

18.5
0.728

9.5
0.374

LS5

1

Steel (1) | Aluminum (3) | Austenitic Steel (5) | Silica / composite (6) | Titanium (7) | Plastic (8) | Molybdenum (9)

1-LY1x-10/350A 

350

10
0.394

5
0.197

18.5
0.728

9.5
0.374

LS5

-

Steel (1) | Aluminum (3) | Austenitic Steel (5) | Silica / composite (6) | Titanium (7) | Plastic (8) | Molybdenum (9)

 


 

Ordering number

Nominal (rated) resistance

Dimensions [mm/inch]

Solder terminals

Preferred types

Measuring grid

Carrier

[Ω]

a

b

c

d

 

1-LY2x-0.6/120#

120

0.6
0.024

0.6
0.024

3.5
0.138

6.4
0.252

LS7

1

Steel (1) | Aluminum (3) | Austenitic Steel (5) | Silica / composite (6) | Titanium (7) | Plastic (8) | Molybdenum (9)

1-LY2x-1.5/120

120

1.5
0.059

1.5
0.059

4.7
0.185

8.3
0.327

LS5

-

Steel (1) | Aluminum (3) | Austenitic Steel (5) | Silica / composite (6) | Titanium (7) | Plastic (8) | Molybdenum (9)

1-LY2x-3/120 

120

3
0.118

2.8
0.11

7.5
0.295

10
0.394

LS5

1

Steel (1) | Aluminum (3) | Austenitic Steel (5) | Silica / composite (6) | Titanium (7) | Plastic (8) | Molybdenum (9)

1-LY2x-6/120

120

6
0.236

6
0.236

11
0.433

16
0.63

LS4

-

Steel (1) | Aluminum (3) | Austenitic Steel (5) | Silica / composite (6) | Titanium (7) | Plastic (8) | Molybdenum (9)

 

 

Ordering number

Nominal (rated) resistance

Dimensions [mm/inch]

Solder terminals
are not compulsory

 

 

Preferred types

Measuring grid

Carrier

[Ω]

a

b

c

d

 

1-LY4x-0.6/120#

120

0.6
0.024

1.1
0.043

6
0.236

4
0.157

LS5

1

Steel (1) | Aluminum (3) | Austenitic Steel (5) | Silica / composite (6) | Titanium (7) | Plastic (8) | Molybdenum (9)

1-LY4x-1.5/120

120

1.5
0.059

1.2
0.047

7
0.276

5
0.197

LS5

1

Steel (1) | Aluminum (3) | Austenitic Steel (5) | Silica / composite (6) | Titanium (7) | Plastic (8) | Molybdenum (9)

1-LY4x-3/120

120

3
0.118

1.2
0.047

8
0.315

5
0.197

LS5

1, 3

Steel (1) | Aluminum (3) | Austenitic Steel (5) | Silica / composite (6) | Titanium (7) | Plastic (8) | Molybdenum (9)

1-LY4x-3/120A

120

3
0.118

1.2
0.047

8
0.315

5
0.197

LS5

-

Steel (1) | Aluminum (3) | Austenitic Steel (5) | Silica / composite (6) | Titanium (7) | Plastic (8) | Molybdenum (9)

1-LY4x-6/120

120

6
0.236

2.7
0.106

13.9
0.547

5.9
0.232

LS5

1, 3

Steel (1) | Aluminum (3) | Austenitic Steel (5) | Silica / composite (6) | Titanium (7) | Plastic (8) | Molybdenum (9)

1-LY4x-6/120A

120

6
0.236

2.7
0.106

13.9
0.547

5.9
0.232

LS5

1

Steel (1) | Aluminum (3) | Austenitic Steel (5) | Silica / composite (6) | Titanium (7) | Plastic (8) | Molybdenum (9)

1-LY4x-10/120

120

10
0.394

4.9
0.193

18
0.709

8
0.315

LS5

1

Steel (1) | Aluminum (3) | Austenitic Steel (5) | Silica / composite (6) | Titanium (7) | Plastic (8) | Molybdenum (9)

1-LY4x-10/120A

120

10
0.394

4.9
0.193

18
0.709

8
0.315

LS5

-

Steel (1) | Aluminum (3) | Austenitic Steel (5) | Silica / composite (6) | Titanium (7) | Plastic (8) | Molybdenum (9)

1-LY4x-20/120

120

20
0.787

0.5
0.02

31.8
1.252

8.2
0.323

LS5

1

Steel (1) | Aluminum (3) | Austenitic Steel (5) | Silica / composite (6) | Titanium (7) | Plastic (8) | Molybdenum (9)

1-LY4x-50/120

120

50
1.969

0.8
0.031

63.6
2.504

8.2
0.323

LS5

1

Steel (1) | Aluminum (3) | Austenitic Steel (5) | Silica / composite (6) | Titanium (7) | Plastic (8) | Molybdenum (9)

1-LY4x-100/120

120

100
3.937

1
0.039

114.8
4.520

8.2
0.323

LS5

1

Steel (1) | Aluminum (3) | Austenitic Steel (5) | Silica / composite (6) | Titanium (7) | Plastic (8) | Molybdenum (9)

1-LY4x-150/120

120

150
5.906

1.2
0.047

165.6
6.520

8.2
0.323

LS5

1

Steel (1) | Aluminum (3) | Austenitic Steel (5) | Silica / composite (6) | Titanium (7) | Plastic (8) | Molybdenum (9)

1-LY4x-1.5/350#

350

1.5
0.059

2.3
0.091

9.2
0.362

5.9
0.232

LS5

1

Steel (1) | Aluminum (3) | Austenitic Steel (5) | Silica / composite (6) | Titanium (7) | Plastic (8) | Molybdenum (9)

1-LY4x-3/350

350

3
0.118

2.5
0.098

10.9
0.429

5.9
0.232

LS5

1, 3

Steel (1) | Aluminum (3) | Austenitic Steel (5) | Silica / composite (6) | Titanium (7) | Plastic (8) | Molybdenum (9)

1-LY4x-3/350A

350

3
0.118

2.5
0.098

10.9
0.429

5.9
0.232

LS5

1

Steel (1) | Aluminum (3) | Austenitic Steel (5) | Silica / composite (6) | Titanium (7) | Plastic (8) | Molybdenum (9)

1-LY4x-6/350

350

6
0.236

2.8
0.110

13.9
0.547

5.9
0.232

LS5

1, 3, 6

Steel (1) | Aluminum (3) | Austenitic Steel (5) | Silica / composite (6) | Titanium (7) | Plastic (8) | Molybdenum (9)

1-LY4x-6/350A

350

6
0.236

2.8
0.110

13.9
0.547

5.9
0.232

LS5

-

Steel (1) | Aluminum (3) | Austenitic Steel (5) | Silica / composite (6) | Titanium (7) | Plastic (8) | Molybdenum (9)

1-LY4x-10/350

350

10
0.394

5
0.197

18
0.709

8
0.315

LS5

1

Steel (1) | Aluminum (3) | Austenitic Steel (5) | Silica / composite (6) | Titanium (7) | Plastic (8) | Molybdenum (9)

1-LY4x-10/350A

350

10
0.394

5
0.197

18
0.709

8
0.315

LS5

-

Steel (1) | Aluminum (3) | Austenitic Steel (5) | Silica / composite (6) | Titanium (7) | Plastic (8) | Molybdenum (9)

1-LY4x-3/700

700

3
0.118

2.7
0.106

10.9
0.429

5.9
0.232

LS5

1, 3

Steel (1) | Aluminum (3) | Austenitic Steel (5) | Silica / composite (6) | Titanium (7) | Plastic (8) | Molybdenum (9)

1-LY4x-6/700   

700

6
0.236

4.1
0.161

13.9
0.547

5.9
0.232

LS5

1

Steel (1) | Aluminum (3) | Austenitic Steel (5) | Silica / composite (6) | Titanium (7) | Plastic (8) | Molybdenum (9)

1-LY4x-10/700

700

10
0.394

5
0.197

18
0.709

8
0.315

LS5

-

Steel (1) | Aluminum (3) | Austenitic Steel (5) | Silica / composite (6) | Titanium (7) | Plastic (8) | Molybdenum (9)

1-LY4x-3/1000#

1000

3
0.118

2.7
0.106

10.9
0.429

5.9
0.232

LS5

-

Steel (1) | Aluminum (3) | Austenitic Steel (5) | Silica / composite (6) | Titanium (7) | Plastic (8) | Molybdenum (9)

1-LY4x-6/1000

1000

6
0.236

4.2
0.165

13.9
0.547

5.9
0.232

LS5

1

Steel (1) | Aluminum (3) | Austenitic Steel (5) | Silica / composite (6) | Titanium (7) | Plastic (8) | Molybdenum (9)

1-LY4x-10/1000

1000

10
0.394

5
0.197

18
0.709

8
0.315

LS5

-

Steel (1) | Aluminum (3) | Austenitic Steel (5) | Silica / composite (6) | Titanium (7) | Plastic (8) | Molybdenum (9)

 

 

Ordering number

Nominal (rated) resistance

Dimensions [mm/inch]

Solder terminals

Preferred types

Measuring grid

Carrier

[Ω]

a

b

c

d

 

1-LY5x-3/120

120

3
0.118

0.4
0.016

9
0.354

4.7
0.185

LS7

-

Steel (1) | Aluminum (3) | Austenitic Steel (5) | Silica / composite (6) | Titanium (7) | Plastic (8) | Molybdenum (9)

1-LY5x-6/120

120

6
0.236

0.4
0.016

13
0.512

4.7
0.185

LS7

-

Steel (1) | Aluminum (3) | Austenitic Steel (5) | Silica / composite (6) | Titanium (7) | Plastic (8) | Molybdenum (9)

 

 

Ordering number

Nominal (rated) resistance

Dimensions [mm/inch]

Solder terminals

 

 

Preferred types

Measuring grid

Carrier

[Ω]

a

b

c

d

 

1-LY6x-1.5/120

120

1.5
0.059

1
0.039

7.8
0.307

4.7
0.185

-

1

Steel (1) | Aluminum (3) | Austenitic Steel (5) | Silica / composite (6) | Titanium (7) | Plastic (8) | Molybdenum (9)

1-LY6x-3/120  

120

3
0.118

1.5
0.059

9.8
0.386

4.7
0.185

-

1

Steel (1) | Aluminum (3) | Austenitic Steel (5) | Silica / composite (6) | Titanium (7) | Plastic (8) | Molybdenum (9)

1-LY6x-6/120

120

6
0.236

2.7
0.106

16
0.63

6.3
0.248

-

1, 3

Steel (1) | Aluminum (3) | Austenitic Steel (5) | Silica / composite (6) | Titanium (7) | Plastic (8) | Molybdenum (9)

1-LY6x-10/120

120

10
0.394

4.6
0.181

23.5
0.925

9.3
0.366

-

1

Steel (1) | Aluminum (3) | Austenitic Steel (5) | Silica / composite (6) | Titanium (7) | Plastic (8) | Molybdenum (9)

1-LY6x-3/350A

350

3
0.118

1.6
0.063

9.8
0.386

4.7
0.185

-

-

Steel (1) | Aluminum (3) | Austenitic Steel (5) | Silica / composite (6) | Titanium (7) | Plastic (8) | Molybdenum (9)

1-LY6x-3/350

350

3
0.118

1.6
0.063

9.8
0.386

4.7
0.185

-

1

Steel (1) | Aluminum (3) | Austenitic Steel (5) | Silica / composite (6) | Titanium (7) | Plastic (8) | Molybdenum (9)

1-LY6x-6/350A

350

6
0.236

2.8
0.110

16
0.63

6.3
0.248

-

1

Steel (1) | Aluminum (3) | Austenitic Steel (5) | Silica / composite (6) | Titanium (7) | Plastic (8) | Molybdenum (9)

1-LY6x-6/350

350

6
0.236

2.8
0.110

16
0.63

6.3
0.248

-

1, 3, 6

Steel (1) | Aluminum (3) | Austenitic Steel (5) | Silica / composite (6) | Titanium (7) | Plastic (8) | Molybdenum (9)

1-LY6x-10/350

350

10
0.394

5
0.197

23.5
0.925

9.3
0.366

-

1

Steel (1) | Aluminum (3) | Austenitic Steel (5) | Silica / composite (6) | Titanium (7) | Plastic (8) | Molybdenum (9)

 

 

Ordering number

Nominal (rated) resistance

Dimensions [mm/inch]

Solder terminals
are not compulsory

 

 

Preferred types

Measuring grid

Carrier

[Ω]

a

b

c

d

 

1-LY7x-0.6/120#

120

0.6
0.024

1
0.039

2.3
0.091

5.6
0.22

LS7

1

Steel (1) | Aluminum (3) | Austenitic Steel (5) | Silica / composite (6) | Titanium (7) | Plastic (8) | Molybdenum (9)

1-LY7x-1.5/120

120

1.5
0.059

1.5
0.059

3.4
0.134

7.5
0.295

LS5

1

Steel (1) | Aluminum (3) | Austenitic Steel (5) | Silica / composite (6) | Titanium (7) | Plastic (8) | Molybdenum (9)

1-LY7x-3/120   

120

3
0.118

2.8
0.11

5.5
0.217

10.5
0.413

LS4

1

Steel (1) | Aluminum (3) | Austenitic Steel (5) | Silica / composite (6) | Titanium (7) | Plastic (8) | Molybdenum (9)

1-LY7x-6/120

120

6
0.236

6
0.236

9
0.354

15.5
0.61

LS4

-

Steel (1) | Aluminum (3) | Austenitic Steel (5) | Silica / composite (6) | Titanium (7) | Plastic (8) | Molybdenum (9)

1-LY7x-1.5/350#

350

1.5
0.059

1.6
0.063

3.4
0.134

7.5
0.295

LS5

1, 3

Steel (1) | Aluminum (3) | Austenitic Steel (5) | Silica / composite (6) | Titanium (7) | Plastic (8) | Molybdenum (9)

1-LY7x-3/350

350

3
0.118

2.7
0.106

5.5
0.217

10.5
0.413

LS4

1

Steel (1) | Aluminum (3) | Austenitic Steel (5) | Silica / composite (6) | Titanium (7) | Plastic (8) | Molybdenum (9)

1-LY7x-6/350

350

6
0.236

5.6
0.22

9
0.354

15.5
0.61

LS4

-

Steel (1) | Aluminum (3) | Austenitic Steel (5) | Silica / composite (6) | Titanium (7) | Plastic (8) | Molybdenum (9)

 

 

Ordering number

Nominal (rated) resistance

Dimensions [mm/inch]

Solder terminals are not compulsory

 

 

Preferred types

Measuring grid

Carrier

[Ω]

a

b

c

d

 

1-LY8x-0.6/120#

120

0.6
0.024

1
0.039

5.6
0.22

2.3
0.091

LS7

-

Steel (1) | Aluminum (3) | Austenitic Steel (5) | Silica / composite (6) | Titanium (7) | Plastic (8) | Molybdenum (9)

1-LY8x-1.5/120

120

1.5
0.059

1.5
0.059

7.5
0.295

3.4
0.134

LS5

1

Steel (1) | Aluminum (3) | Austenitic Steel (5) | Silica / composite (6) | Titanium (7) | Plastic (8) | Molybdenum (9)

1-LY8x-3/120   

120

3
0.118

3
0.118

10.5
0.413

5.5
0.217

LS4

1

Steel (1) | Aluminum (3) | Austenitic Steel (5) | Silica / composite (6) | Titanium (7) | Plastic (8) | Molybdenum (9)

1-LY8x-6/120  

120

6
0.236

6
0.236

15.5
0.61

9
0.354

LS4

-

Steel (1) | Aluminum (3) | Austenitic Steel (5) | Silica / composite (6) | Titanium (7) | Plastic (8) | Molybdenum (9)

1-LY8x-1.5/350#

350

1.5
0.059

1.5
0.059

7.5
0.295

3.4
0.134

LS5

1

Steel (1) | Aluminum (3) | Austenitic Steel (5) | Silica / composite (6) | Titanium (7) | Plastic (8) | Molybdenum (9)

1-LY8x-3/350

350

3
0.118

3
0.118

10.5
0.413

5.5
0.217

LS4

-

Steel (1) | Aluminum (3) | Austenitic Steel (5) | Silica / composite (6) | Titanium (7) | Plastic (8) | Molybdenum (9)

1-LY8x-6/350

350

6
0.236

5.6
0.22

15.5
0.61

9
0.354

LS4

1

Steel (1) | Aluminum (3) | Austenitic Steel (5) | Silica / composite (6) | Titanium (7) | Plastic (8) | Molybdenum (9)

 


 

Ordering number

Nominal (rated) resistance

Dimensions [mm/inch]

Preferred types

Measuring grid

Carrier

[Ω]

a

b

c

d

 

1-LY9x-1.5/120_E

120

1.5

2

6.6

4.7

 

Steel (1) | Aluminum (3) | Austenitic Steel (5) | Silica / composite (6) | Titanium (7) | Plastic (8) | Molybdenum (9)
1-LY9x-3/120_E1203276.3 
Steel (1) | Aluminum (3) | Austenitic Steel (5) | Silica / composite (6) | Titanium (7) | Plastic (8) | Molybdenum (9)
1-LY9x-6/120_E120649.59.5 
Steel (1) | Aluminum (3) | Austenitic Steel (5) | Silica / composite (6) | Titanium (7) | Plastic (8) | Molybdenum (9)
1-LY9x-1.5/350_E3501.5
0.059		2
0.079		4.7
0.185		6.6
0.26		1
Steel (1) | Aluminum (3) | Austenitic Steel (5) | Silica / composite (6) | Titanium (7) | Plastic (8) | Molybdenum (9)

1-LY9x-3/350_E

350

3
0.118

2
0.079

7
0.248

6.3
0.276

1

Steel (1) | Aluminum (3) | Austenitic Steel (5) | Silica / composite (6) | Titanium (7) | Plastic (8) | Molybdenum (9)

1-LY9x-6/350_E

350

6
0.236

3.8
0.149

9.5
0.374

9.5
0.374

1

Steel (1) | Aluminum (3) | Austenitic Steel (5) | Silica / composite (6) | Titanium (7) | Plastic (8) | Molybdenum (9)

 

Product Literature

Title / DescriptionLanguage
Data Sheets
German
English
Russian
Tech Notes
English, German

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