Герконовый датчик уровня RMG

Applications  
  
Level measurement for almost all liquid media    
Chemical industry, petrochemical industry, natural gas, offshore,   shipbuilding, machine building, power generating equipment, power stations    
Process water and drinking water treatment, food and beverage industry,   pharmaceutical industry    
  
  
Special Features  
  
Process and system-specific solutions possible    
Operating limits:    
Operating temperature: T = -80 ... +200 °C  
Working pressure: P = Vacuum to 100 bar  
Limit S. G.: >= 400 kg/m3    
  
Wide variety of different electrical connections, process connections and   materials    
Optionally with programmable and configurable headmounted transmitter for 4   ... 20 mA signals, HART®, PROFIBUS® PA and FOUNDATION™ Fieldbus    
Explosion-protected versions    
  
Description  
The WIKA Model RMG sensors with reed chain technology serve as measuring   transducers for level measurement in liquid media.  
They work on the float principle with magnetic transmission. The float's   magnetic system operates a resistance measuring chain within a guide tube, which   corresponds to a 3-wire potentiometer circuit. The measurement voltage generated   by this is proportional to the fill level. The measurement voltage is   finely-stepped as a result of the contact separation of the measuring chain and   is thus virtually continuous. Depending on the requirements, contact separations   from 5 to 18 mm are available.