Whether in the area of screening or as a flow aid for bulk material containers. Here you will find the generator that fits your application.


The highly popular DGS product line impresses with its intelligence, simplicity and its wide range of applications in the field of ultrasonic sieving. Both OEMs and end-users appreciate its easy manual (touch panel) and automatic (PLC) operation, as well as the various mounting situations. The market's most popular ultrasonic generator for screening applications in the bulk solids industry is available in various versions. Easy to retrofit or to integrate into new projects. The DGS Single version has one HF output, which transfers the full power of the generator onto a sieve.

About the product

The main facts

Power (W)

120, 60, 30

Mains Supply

90...253 V



Protection Class

IP 65


  • Sieving

Areas of application


Digital Generator

Power (W)

120, 60, 30

Frequency outputs

1 (Single)

Operation modes

Manual, Automatic


SweepParam® Software

Input channel


Output channel



Wall, System/Machine

Protection class

IP 65




Our converters are always located outside the sieving area and are therefore free of contamination. Flexible in use and exchangeable, they are also appreciated for their easy handling and the range of applications in various explosion protection zones.


The C35-SD8 converter series is the all-time bestseller among ultrasonic converters. Not least because the product simply delivers.


The C32-HP1 converter series is the big brother of the C35-SD8. It is used especially in twin operation, because thanks to its design the converter always performs around the same, predefined resonance range. Whether large-surface industrial sieves, silos or conveyor pipes, the C32-HP1 excites almost all applications in the most common environments. In addition to its performance, the C32-HP1 is also valued for its exceptionally easy assembly/disassembly. Available as Ex (zone 22 outside, 20 or 1 inside) or Non-Ex version. Ultrasonic power max. 120 W. 5m, 10m, 15m, 20m RF cable available to order separately. Compatible with generator: DGS-S, DGS-T, FS-S, FS-T, TLG-S, TLG-D


The C35-LP1 converter series is the reliable favorite for small sieves. Especially in combination with the CoolSieve the converter is the ideal partner for protective sieving. Its closed design with fixed 1.5m cable is particularly suitable for use in hazardous areas. In combination with the RLG-L generator, the converter comes with a UL Recognized certification according to NFPA 79. Available as Ex (zone 22 outside, 20 or 1 inside) or Non-Ex version. Ultrasonic power max. 50 W. Fixed 1.5m cable. Compatible with generator: DGS-S, RLG-L


The C35-GD2 converter series is the only one in the converter portfolio that can be used within ATEX/IECEx zones 1/21.


The converter series C35-LP3 is only working with the RLG-M generator and therefore does not come into contact with other ultrasonic generators.