Tree InspectionHome > Products > Industrial NDT Equipment

Fakopp Screw Withdrawal Force Meter

Fakopp Screw Withdrawal Force Meter

Model:Fakopp Screw Withdrawal Force Meter
Country of Origin:Hungary
Use:Screw withdrawal force is an indicator of the strength, density and shear modulus of wood.


Screw withdrawal force is an indicator of the strength, density and shear modulus of wood. Therefore, Fakopp Enterprise has developed a portable screw withdrawal force meter. The applied screw diameter is 4mm, the length of the thread is 18 mm. The screw withdrawal force is a local parameter, but selecting a representative location on a beam, it can provide useful information in wooden structure evaluation.

  1. Drive the screw into the wood material, perpendicular to its surface.
  2. Connect the cable of the force transducer to the display unit R320.
  3. Switch on the unit by pressing the “ON” button for 3 seconds.
  4. Select the Peak hold function.
  5. Start the screw withdrawal process by placing the mechanics over the screw. Catch the screw head by the fork of the force transducer.
  6. Slowly turn the handle clockwise until the screw is removed. The speed of the withdrawal should be approximately 0.5 mm/s.
  7. Record the maximal force value and press the “Max” button before the next test to reset the display.
Thank you for visiting the Earth website, if you have any questions, or would like to learn more about our products and services, please fill in the form and we will contact you shortly.
* Theme:
* Content:
* Name:
* E-mail:  Please input the correct email address
* Phone:
* Code:  Code
Home | Go Back | 

Copyright © 2008~2015 Earth Products China Ltd. all rights reserved. 粤ICP备12064742号
Hong Kong Headquarter Address: 12/F, Asia Trade Centre,79 Lei Muk Road,Kwai Chung, Hong Kong Tel: +852 2392 8698