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DY (Double linear)

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

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DY (Double linear)

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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

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

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! 

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Y Series - Data Sheet Data Sheets English

Certificates and Approvals

Strain Gauges and Accessories - Statement of Compliance Declaration of Conformity English
DY (Double linear)
Type/technology Foil strain gauge
Application Stress Analysis / structural testing
Geometry Double linear
Measuring grid length 6 mm, 3 mm, 1.5 mm
Measuring grid length 0.236 in, 0.118 in, 0.059 in
Measuring grid width 3.2 mm, 2.7 mm, 1.8 mm, 6 mm
Measuring grid width 0.126 in, 0.106 in, 0.071 in, 0.236 in
Carrier length 1.7 mm, 9 mm, 12.5 mm, 5.5 mm, 10.7 mm, 8.2 mm
Carrier length 0.354 in, 0.492 in, 0.217 in, 0.421 in, 0.323 in
Carrier width 9 mm, 8 mm, 9.4 mm, 6 mm
Carrier width 0.354 in, 0.315 in, 0.37 in, 0.236 in
Temperature range Limited temperature range, Standard (up to 200°C)
Nominal resistance 350 Ohms
Gauge factor (measuring grid material) Constantan (ca 2.0)
Temperature response Ferritic steel (10.8 ppm/K; 6.0 ppm/°F), Aluminium (23 ppm/K; 12.8 ppm/°F), Austenitic steel (16 ppm/K; 8.9 ppm/°F), Silica / composite (0,5 ppm/K; 0.3 ppm/°F), Titanium / gray cast iron (9 ppm/K; 5.0 ppm/°F), Plastic (65 ppm/K; 36.1 ppm/°F)
Maximum elongation Standard
Fatigue life Standard
Connection configuration Fluoropolymer-insulated connection wires, Leads, Integrated solder tabs
Mounting Bondable
Grid protection Covered

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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