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Loss-In-Weight Feeder


High-precision dosing and weighing accuracy for accurate laboratory weighing.



Innovation award won within the category "Filling Technology"

Scheurich won a special award for its EAD-21/0,7 Loss-In-Weight Feeder. The device extends the characteristics of a high-resolution scale by a feed screw, which allows to process batches in rough industrial environments.


  • Loss-In-Weight Feeder EAD-21/0,7



    • Stainless steel bin with 0.7 l capacity
    • Weighing range up to 1 kg
    • Accuracy ± 0.1 g (product-dependent)
    • Dosing capacity 0.03 to 0.5 dm³/min
    • Integrated speed-dependent stirrer unit
    • Integrated heating
    • Optional: Shut off valve in the downpipe to prevent dust kickbacks


    Download PDF-Flyer

  • Loss-In-Weight Feeder EAD-21/3,0



    • This scale allows automated dosing processes with an accuracy range of ± 0.5 g (depending on product). That means laboratory accuracy in rough industrial environments!
    • For dosing operation with a reservoir of 3 l / max. 3 kg
    • Possible dosing capacity 0.05 to 1 dm³/min
    • Double-threaded stainless steel screw Ø 30 mm with adjustable DC drive
    • Can be used for batch and differential dosing
    • Product contact parts made of stainless steel 1.4301
    • Integrated stirrer unit for safe discharge
    • Optional: Quick closure flaps; Control weighing device (load with 1 kg calibration weight)


    Download PDF-Flyer

  • Loss-In-Weight Feeder EAD-B/10



    • Bin with 10 l capacity
    • Weighing range up to 10 kg
    • Static weighing accuracy up to ± 2 g
    • The dosing capacity depends on the bulk material, screw diameter and speed:
         Screw Ø 30 mm: 0.6 dm³/min (at 50 Hz)
         Screw Ø 50 mm: 3 dm³/min (at 50 Hz)
    • Integrated stirrer (timing belt drive)
    • Can be combined with closure flaps of DS-KLV and DS-KLG series
    • Dosing length standard 500 mm
    • Additional extension bin depending on customer preference optional


    Download PDF-Flyer

  • Loss-In-Weight Feeder EAD-B/25



    • Bin with 25 l capacity
    • Weighing range up to 25 kg
    • Static weighing accuracy up to ± 5 g
    • The dosing capacity depends on the bulk material, screw diameter and speed:
         Screw Ø 30 mm: 0.6 dm³/min (at 50 Hz)
         Screw Ø 50 mm: 3 dm³/min (at 50 Hz)
         Screw Ø 80 mm: 15 dm³/min (at 50 Hz)
    • Can be combined with closure flaps of DS-KLV and DS-KLG series
    • Optional: Stirrer with direct drive
    • Dosing length standard 500 mm
    • Additional extension bin up to +75 l depending on customer preference optional


    Download PDF-Flyer

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