LB11: Strain Gauge for Measurements in Screws and Bolts

Bolts are a common construction element used to connect various components. The LB11 is a cylindric strain gauge with lead wires, which has been designed to measure strain, force, and vibration in bolts, screws, and other axial construction elements. 

It has been equipped with copper leads and can be used directly in pre-drilled bolt elements. For this, a 2 mm drilling in a structure is required. The LB11 comes as tubular strain gauge that can be used in a temperature range of –200°C to +140°C.

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LB11 Installation Scheme
LB11 Installation Scheme

Compact

  • Used for nominal drillings of 2 mm
  • Cylinder height: 11.5 mm
  • Measuring grid: 3 mm
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Facilitates strain, force, and vibration measurements in the most confined spaces.

Resistant

  • Comes with temperature response compensation for steel
  • Resistance: 120 Ω
  • Used for 5% (positive and negative) strain
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Ideally matched to the needs of the measurement application.

Immediately available

  • Available, in stock
  • Equipped with 60 mm copper leads
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LB11 Typical Applications

Axial Forces

Strain

Dynamic loads (vibration)


LB11 Technical Features

  Types available with immediate delivery Nominal (rated) resistance  Dimensions [mm/inch] Soldering terminal
Measuring grid Carrier  -
Steel Ω a b c d  
1-LB11-3/120ZW  120 3 5 6 11.5  

Product Literature

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