Float Switches for liquids measuring monitoring analysing NSM, NSP, NAB, NEC, NST, NSE • Easy to install • Suited for universal use • Pmax" 15 bar; t_: 150 °C • Material: PP, PTFE, stainless steel • From density 0.5 kg/dm3 KOBOLD companies worldwide: AUSTRALIA, AUSTRIA, BELGIUM, BULGARIA, CANADA, CHINA, CZECHIA, EGYPT, FRANCE, GERMANY, GREAT BRITAIN, HUNGARY, INDIA, INDONESIA, ITALY, MALAYSIA, MEXICO, NETHERLANDS, PERU, POLAND, REPUBLIC OF KOREA, ROMANIA, RUSSIA, SPAIN, SWITZERLAND, THAILAND, TUNISIA, TURKEY, USA, VIETNAM KOBOLD Messring GmbH Nordring 22-24 D-65719 Hofheim/Ts. V* Head Office: +49(0)6192 299-0 +49(0)6192 23398 [email protected] www.kobold.com

Float Switches Model NSM, NSP Application Liquid levels can be easily monitored with the following float switch types. Level control schemes can be implemented with at least two floats, whereby one operates as minimum contactor, and theother as maximum contactor. The switches are suited for applications where magnetic level switches are unsuitable due to the danger of the float jamming with dirt particles or deposits. Depending on the shape of the float and the material used, extremely aggressive, hot, soiled or pasty media can also be monitored with float switches. Description The float comprises...

Float Switches Model NSM, NSP Model NSM...: Polypropylene Application: Installation: Float material: Cable: Max. pressure: Max. temperature: Density of medium: Contact: Switch capacity: Switch. Hysteresis: Switch angle: Protection: for liquids of all types; for example: soiled water, oil, weak acids or alkalis External, using a G 1 cable gland. The float can be introduced into open vessels from the top. The switch point is set using a weight. polypropylene standard 4 m TPK cable (3 x 0.75 mm2, thermoplastic rubber) optional: silicone, FEP cable Model NSP-S: 1 bar Model NSP-K: 2 bar 5 ... 60 °C...

Level Switches for Liquids Model NAB Description The KOBOLD level switch model NAB is ideally suited for the level monitoring of liquids and for direct pump control by means of a mechanical switch with very high switch capacity 20 (8) A at 250 VAC. The NAB comprises a stable plastic housing made of polypropylene (PP) with neoprene cable of optional 3 or 10 m of length. Areas of Application • Level control of liquids • Empty monitoring • Feed monitoring • Direct pump control • Low-cost version for OEM applications Technical Details Float material: Cable material: Length of cable: Max. temperature:...

Description The KOBOLD level switches of model NEC have been developed for level monitoring of liquids and for direct pump control for all industrial applications. The float is supplied with a mechanical microswitch with very large switching capacity. The NEC comprises a stable plastic housing made of polypropylene with a total of five cavities sealed back-to-back. The instruments are thus practically unsinkable even when physically damaged. The level switches are available in following basic designs: O NEC-930: polypropylene float with mechanical contact, 5 m Hypalon® cable O NEC-HY930: float...

Application: Installation: Float material: Bellows: Cable: Special types, side installation Model NST, NSE Max. pressure: Max. temperature: Medium density: Contact: Switch capacity: Switch. Hysteresis: Switch angle: Protection: for hot, extremely aggressive or dirty liquids From inside with G % connection (model NST-B only) or from outside with G 2 connection PTFE PTFE (model NST-B only) Model NST-A: 2 m FEP cable Model NST-B: 2 m silicone or FEP cable 1 bar 150 °C 0.79 kg/dm3 Reed contact, connectable as N/O or N/C 4 ... 250 Vac/dc 1 mA ... 1 A, 60 VA approx. 100 mm +20°/-20° IP 68 Model NSE...