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Vibrating level switch, Magnetic level switch, Indicator, Ultrasonic sensor, Magnetic level indicator
Text version of the page
| LevelLSensorsL1001 DescriptionlandLfunction | ||||||||||||
| Level«sensors^are«used^as«measuring«sensors«for«the» electrical*continuous^'emote«display*of«levels.«Level«Sen- sors«work*on«float«principle«with«magnetic«transmission. The«magnetic«field,«which«is«in«the«ball*or*cylindrical» ^oats^actuates^/ery«small«reed*contacts«through«the» wall*of^a^guide«tube^and«these«pick«up^an«uninterrup- ted«measuring-circuit^/oltage«from^a«resistance*chain.» This«measuring-circuit^/oltage«is«proportional«to«the«li- quid«level«(three-wire«potentiometer*circuit).»The«reso- lution*of«the«reed*contacts«is^available«in^/arious«types.» The«resistance«reading*can«be*converted«into^an^ana- logue«signal«when«used«with^a*control«unit. | ||||||||||||
| Technicalladvantages | ||||||||||||
| •«Constant«display«of«the«level«with«highly accurate«repeatability,^'egardless*of«the«build up•of•foamI•/arying•conductivity•and•pressure. ••Applicable^for^temperatures^up^to^130oC, HTF-Version^up^to^200°C.^(high^temperature design*)n^equest) ••Remote^display^of^the^level^over^long^distances. ••Interfacenmeasurement^of^liquids^withHballasted float ••Simplestnmounting^and^initial^operation^of level^sensors,n:ontrol^units^and^indicating instruments ••Nearlynmaintenance-free^operation^duringnmany years ••Nearlynapplicablenfornallnmediumsnbynusenof differentnmaterials ••InstrumentsncanHbenmanufacturednaccordingnto differentndirectives:43EDInATEXInGL/BV/RINAinWHGI 3A-sanitary^design | ||||||||||||