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NTEP - National Conference on Weights and Measures

Made in USA
Made in USA

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Group Four Transducers Inc

GLDU 78.1 Load Cell Digitalizer

GLDU 78.1 converts the load cell signal to digital format for reliable, precision weighing operations at high speed.

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  • Drives up to four 350 ohm load cells.
  • A library of included firmware for check weighing, grading or filling applications.
  • RS 422/485 full duplex interface in 32 node networks or point to point.
  • Offers dual logic outputs and dual logic inputs for the control of filling and sorting operations.
  • A graphic presentation, analysis and set up PC program is available.


  • Especially designed for dynamic weighing such as check-weighing and filling systems.
  • All LDU’s are designed to be embedded into customers’ equipment, to be plugged into a Unit Adaptor (Accessory) or otherwise integrated with a hosting device.