Pressure sensor 520

The compact type 520 pressure transmitter is based upon the Huba Control developed thick film technology where the pressure measuring cell is fully welded. This pressure transmitter meets the high burst protection demands and is suitable for the use in all types of refrigerants inclusive ammonia.



  • Compact, rugged construction
  • Welded without sealing parts, no elastomer seals
  • Large selection of connections available
  • Saving time by quick cable mounting by the customer with swift connector



  • Medium : Liquids, gases and refrigerants
  • Pressure range : -1 … 9 bar / 0 … 2.5-1000 bar
  • Output : 0…5V, 1…6V, 0…10V, ration. 10…90%, 4…20mA
  • Accuracy : typ. <0.3% FS
  • Electrical connection : Swift connector, metri pack, connector DIN 175301-803-A or C, M12x1, braids, connector RAST 2.5
  • Pressure connection : Inside thread or outside thread

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