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High Strain (LD20)

The LD20 is suitable for applications where high strain is to be expected

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High Strain (LD20)

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LD20: Strain Gauge for High Strain or Compression up to 10 %

The use of the strain gauge LD20 is recommended wherever an extremely high strain or compression can occur (>5 %). The LD20 has a maximum elongation of +/- 100,000 µm/m (+/-10 %) and is attached with 30 mm leads.

Note: When the strain gauge is used to measure strains between +/- 50,000 µm/m - 100,000 µm/m, the fatigue strength is reduced compared to conventional Y series strain gauges.

Maximum Elongation

  • Maximum elongation of +/- 100,000 µm/m (+/-10 %).

Well suited for high strain rate measurements

Easy to Install

  • Simple installation process and easy handling 

Extremely flexible, as the Y Series universal strain gauges

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LD20 - Data Sheet Data Sheets English

Certificates and Approvals

Strain Gauges and Accessories - Statement of Compliance Declaration of Conformity English
High Strain (LD20)
Type/technology Foil strain gauge
Application Stress Analysis / structural testing
Geometry Linear
Measuring grid length 10 mm, 6 mm
Measuring grid length 0.394 in, 0.236 in
Measuring grid width 4.6 mm, 5 mm, 2.8 mm
Measuring grid width 0.181 in, 0.197 in, 0.11 in
Carrier length 18.5 mm, 13 mm
Carrier length 0.728 in, 0.512 in
Carrier width 9.5 mm, 6 mm
Carrier width 0.374 in, 0.236 in
Temperature range Standard (up to 200°C)
Nominal resistance 120 Ohms, 350 Ohms
Gauge factor (measuring grid material) Constantan (ca 2.0)
Temperature response No matching of temperature response
Maximum elongation Enhanced
Fatigue life Standard
Connection configuration Leads
Mounting Bondable
Grid protection Covered

List of accessories available for all variants of this family

Product Code Description
Cyanoacrylate adhesive (CA80) - 10 mL 1-CA80 Cyanoacrylate adhesive (CA80) - 10 mL
Measurement cable by the meter K-KAB-ML Measurement cable by the meter