Magnetostrictive Position Sensor (General Purpose) - Gefran MK4 series

392A comprehensive range of models with aluminum profile to provide the most appropriate model for every need both for the performance level and for the type of interface, selectable between analog, digital and fieldbus models
MK4-A Analog output

The Gefran MK4 series of magnetostrictive displacement sensors replace the MK3 series with an even more flexible family. Outputs illustrated here are analog voltage or current, but the units are available with popular outputs such as CANBUS and PROFIBUS, while multiple cursors may be mounted up to 3 depending on the model Independent linearity is typically 0.02% and repeatability is 0.01mm. The MK4 is designed to be surface mounted with captive (sliding) magnet or free magnet. Features
  • Ranges from 50 to 4000mm
  • Outputs analog current and voltage - digital versions available on request
  • Sampling Interval 1ms - maximum speed 10m/sec
  • Contactless measuring system - sealed to IP67
  • Power supply 24V DC
  • Working Temperature -30 to 75ºC
  • Multiple Cursor Versions available

Other models available on request
  • MK4-P  : 
    Profibus output
  • MK4-S : 
    Syncronous serial output
  • MK4-C : 
    CANOpen output

Note: cursors and electrical connectors or cables (if required) must be ordered separately. 

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Parts Listing

GF-MK4AB-300EFull feature version 4-20mA out - stroke 300mm Not In Stock

Document Listing

ManualOperating Instructions
SpecificationBrochure
SpecificationGefran MK4A data sheet