Text version of the page

Description and procedure Additional installation, important notes

Magnetic float switches work according tothe float principle with magnetic trans-mission (permanent magnet / reed switch).A magnet, which is built in the float actuates with its magnetic field, through the wall of the guide tube, one or more reed contacts.By this way, volt-free opener, closer or chan-ge-over functions can be reached. KSR-magnetic float switches are suitable for almost every liquid mediums eg. full or empty detector, to control pumps or valves or to signal filling levels. By the volt-free reed contacts, the magnetic float switches are an ideal switching element in connection with PLC controls. 6. Manufacturing of bolts or float stoppers Magnetic float switches will be equipped, depending ondesign, not with float limiting rings (float stoppers) but with welded bolts. 7. Installation versions, connections, floats On pages 47, 48 and 49, you find the different installationpossibilities, the colour of the wires and numbers of the contacts and the floats with its specific characteristics. 8. Temperature contacts You can find KSR-magnetic float switches with installedtemperature switches for 40°C up to 80°C as well as PT100 temperature feeler on page 14. 1. Contact protection In the chapter 1011 and 1014, you can find differentcontact protection relays. In connection with these instru- ments, the contacts of the magnetic float switches are only loaded by the smallest current and voltage. 2. Material In the catalogue you find common materials such as stainless steel, brass, plastics or coatings. We also manu- facture instruments in other materials such as titanium, alloy, glass etc. 3. Mounting note The magnetic float switches can also be installed in thebottom of a container eg. type EVS-L...-SV-1PVC changes to UVS-L...-SV-1PVC.4. Definition of switching functions The required switching functions will be produced onrising level on the defined level height. 5. Special design In this chapter, you find more than 200 versions asmagnetic float switches can be constructed. As an innova- tive manufacturer we are always in the position to produ- ce a customer-specific instrument, exactly as per your ideas. We have been ISO 9001 certified since 1993. Our perfor-mance and innovation readiness is always to see in connection with highest quality thoughts. With the confidence of our customers we have becometo a leading manufacturer of level control instruments. Together we have developed the best solutions. Progress by innovation is only possible by close customer bond.
6