DY Strain Gauges with 2 Parallel Measuring Grids DY Strain Gauges with 2 Parallel Measuring Grids | HBM

DY Strain Gauges with 2 Parallel Measuring Grids for Measurements on Bending Beams

DY strain gauges have two measuring grids arranged parallel to each other. Typical applications for these strain gauges (SGs) include measurements on bending beams.

With types DY1 and DY4 we offer you strain gauges (SG) 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 code: 1
  • Aluminum (23 ppm/K; 12.8 ppm/°F); temperature matching code: 3
  • Austenitic steel (16 ppm/K, 8.9 ppm/°F); temperature matching code: 5
  • Silica/composite (0,5 ppm/K; 0.3 ppm/°F); temperature matching code: 6
  • Titanium and gray cast iron (9 ppm/K; 5.0 ppm/°F); temperature matching code: 7
  • Plastic (65 ppm/K; 36.1 ppm/°F); temperature matching code: 8
  • Molybdenum (5.4 ppm/K; 3.0 ppm/°F); temperature matching code: 9

Insert the temperature matching code in place of the placeholder “x” to get the ordering number of the strain gauge you need. Strain gauges marked with a # symbol are only available matched to aluminum, ferritic and austenitic steel

Save time and efforts: DY4 strain gauges are available as pre-wired versions with connection cable

Strain gauges available in 350 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-DY1x-3/350

350

3
0.018

2.7
0.106

9
0.354

8
0.315

LS7

1, 3

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

1-DY1x-6/350
 

350

6
0.236

3.2
0.126

10.7
0.492

9.0
0.370

LS7

1, 3

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-DY4x-1.5/350#

350

1.5
0.059

1.8
0.071

5.5
0.217		6
0.236		LS71
Steel (1) | Aluminum (3) | Austenitic Steel (5) | Silica / composite (6) | Titanium (7) | Plastic (8) | Molybdenum (9)

1-DY4x-3/350  

350

3
0.118

2.7
0.106		8.2
0.323		8
0.315		LS71,3
Steel (1) | Aluminum (3) | Austenitic Steel (5) | Silica / composite (6) | Titanium (7) | Plastic (8) | Molybdenum (9)

1-DY4x-6/350 

350

6
0.236

3.2
0.126		10.7
0.421		9
0.354		LS71
Steel (1) | Aluminum (3) | Austenitic Steel (5) | Silica / composite (6) | Titanium (7) | Plastic (8) | Molybdenum (9)

 

Simplified Documentation and Parameterization

To optimize the measuring point documentation each strain gauge includes two stickers which can be placed next to the measuring point and near the measuring amplifier. Benefit from the parameter information directly in the measurement setup:

  • QR code that directly links to the data sheet of the respective strain gauge
  • The product and production batch numbers
  • The k-factor and a additional space for your notes
  • QR code containing the values of the individual strain gauge to simplify computer-aided parameterization or documentation with a scanner

Please note: newly produced strain gauges all come with the sticker in stock, strain gauges still in stock do not have this feature yet.

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