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XY (T Rosettes)

XY T Rosettes with 2 Measuring Grids for Analyzing Biaxial Stress States with Known Principal Directions

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XY (T Rosettes)

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Y-series T rosette strain gauges, available in 120 and 350 Ohm, have 2 measuring grids arranged at a 90° degree offset from each other. Typical applications for these strain gauges include analysis of a biaxial stress state with known principal directions as well as measurements on tension and compression bars.

We offer strain gauges 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

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

Strain gauges available in 120, 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
XY (T Rosettes)
Type/technology Foil strain gauge
Application Stress Analysis / structural testing, Manufacturing transducers
Geometry T rosette
Measuring grid length 3 mm, 6 mm, 1.5 mm, 0.6 mm, 10 mm
Measuring grid length 0.118 in, 0.236 in, 0.059 in, 0.024 in, 0.394 in
Measuring grid width 3.3 mm, 6.5 mm, 3.2 mm, 1.6 mm, 6 mm, 1.1 mm, 1.5 mm, 3.1 mm, 6.3 mm, 1 mm, 1.7 mm, 0.8 mm, 1.4 mm, 3 mm, 5.7 mm, 3.4 mm, 2 mm, 1.9 mm, 1.2 mm
Measuring grid width 0.13 in, 0.256 in, 0.126 in, 0.063 in, 0.236 in, 0.043 in, 0.059 in, 0.122 in, 0.248 in, 0.039 in, 0.067 in, 0.031 in, 0.055 in, 0.118 in, 0.224 in, 0.134 in, 0.079 in, 0.075 in, 0.047 in
Carrier length 10.9 mm, 18 mm, 9.8 mm, 16.5 mm, 8.3 mm, 6 mm, 9 mm, 14.5 mm, 14.4 mm, 23.3 mm, 23.5 mm, 8 mm, 10.5 mm, 7 mm, 7.7 mm, 17.5 mm, 5.7 mm, 6.5 mm, 9.9 mm, 16.2 mm, 15.2 mm, 4.7 mm, 6.2 mm, 10 mm
Carrier length 0.429 in, 0.709 in, 0.386 in, 0.65 in, 0.327 in, 0.236 in, 0.354 in, 0.571 in, 0.567 in, 0.917 in, 0.925 in, 0.315 in, 0.413 in, 0.276 in, 0.303 in, 0.689 in, 0.224 in, 0.256 in, 0.39 in, 0.638 in, 0.598 in, 0.185 in, 0.244 in, 0.394 in
Carrier width 7.6 mm, 12 mm, 10.6 mm, 18 mm, 8 mm, 4 mm, 5 mm, 7.5 mm, 7.3 mm, 10.5 mm, 11 mm, 6.3 mm, 6 mm, 4.3 mm, 5.3 mm, 14 mm, 6.7 mm, 7.9 mm, 9.6 mm
Carrier width 0.299 in, 0.472 in, 0.417 in, 0.709 in, 0.315 in, 0.157 in, 0.197 in, 0.295 in, 0.287 in, 0.413 in, 0.433 in, 0.248 in, 0.236 in, 0.169 in, 0.209 in, 0.551 in, 0.264 in, 0.311 in, 0.378 in
Temperature range Limited temperature range, Standard (up to 200°C)
Nominal resistance 350 Ohms, 120 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, Solder tabs with strain relief, Leads, Integrated solder tabs
Mounting Bondable, Embeddable
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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