International Processing Trade Fair for Powder, Bulk Solids, Fluids and Liquids

23 - 25 September 2025 // Nuremberg, Germany

Posting print layout

What information should be shown in the print layout?

Create print layout
Exhibitors & Products POWTECH 2023
Zoom Image LOGO_DYNAguard GM

DYNAguard GM


DYNAguard GM

Request information Request information

Contact us

Please enter your personal information and desired appointment. You can also leave us a message.

Your personal information

Your message for us

Desired appointment during the exhibition

* Compulsory fields you must fill in.

Information on data protection can be found here.

Your message has been sent.

You do not have a registration yet? Register now and use all advantages of the Exhibitors and Products Database and the supporting programme.

An error has occurred.

DYNAguard GM

The broken bag detector DYNAguard GM is used for the detection of filter malfunction e.g. a broken bag or an installation error.
The DYNAguard technology is based on a modified triboelectric principle detecting particles interacting with the sensing rod and such particles just passing the rod. Build up on the rod surface will not be detected, only moving particles generate a flow rate proportional signal which is monitored by the electronics. Three electronics versions are available with analogue (GM20), relay (GM01) or transistor (GM02) output. Adaptation is done under normal conditions by switches and potentiometer, DYNAguard's alarm level (GM01, GM02) can be set above this background. Signal damping is selectable by the user.

The length of the sensor rod should be 1/3 to 2/3 of the duct diameter, 800mm maximum.

The broken bag detector is installed on the clean gas side downstream the filter at a metal duct by welding on of a thread bush boring through the duct wall and screwing in DYNAguard. Upstream and downstream the sensor at least three duct diameters should be straight without any fittings like valves or dampers.

Comissioning is simple and requires no tools or speciali equipment.

Proven technology for reliable dust measurement.

POWTECH offers concrete solutions for packaging-intensive industries. Industry guide


The selected entry has been placed in your favourites!

If you register you can save your favourites permanently and access all entries even when underway – via laptop or tablet.

You can register an account here to save your settings in the Exhibitors and Products Database and as well as in the Supporting Programme.The registration is not for the TicketShop and ExhibitorShop.

Register now

Your advantages at a glance:

  • Advantage Save your favourites permanently. Use the instant access – mobile too, anytime and anywhere – incl. memo function.
  • Advantage The optional newsletter gives you regular up-to-date information about new exhibitors and products – matched to your interests.
  • Advantage Call up your favourites mobile too! Simply log in and access them at anytime.