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Intelligent Level Transmitter AquaCer-I with ceramic measuring cell

The Aquacer-I is a microprocessor based adjustable level transmitter with cable extension. Application for level measurement of water, wastewater and sludge. This transmitter is remotely rangeable using the HART protocol.



  • Diameter 22mm
  • Adjustable with HART using PC or HHT
  • Strong ceramic measuring cell
  • Temperature compensation
  • Perfect long term stability


Technical details

 Measuring range min. max.  0,1…5 bar
 Process temperature  -10 °C…+70 °C
 Accuracy  0,1 % of adjusted span
 Process connections  Cable hanger,  threaded and flanged connections
 Output  4-20 mA, 2-wire (option HART protocol)
 TTL Output
 Adjustment  With HART protocol using PC or Hand Held Terminal
 Power supply  12 - 36 Vdc
 Protection  IP68
 Diaphragm material  Capacitive ceramic measuring cell
 Sensor body  AISI 316L
 Sensor sealing  Viton O-ring
 Cable material  Polyurethane (PUR) optional PE or Hytrel



Level measurement of drinking water, surface water, wastewater and sludge. Often used by water boards and water works. Measurement in water wells, resrvoirs, storage tanks and underground tanks.



  • Cable hanger
  • Junction boxes


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About Klay

Dutch manufacturer of process instrumentation. A flexible organisation and wide diversity in design of products. Our instruments are being used for industrial automation.


Klay Instruments B.V.
Nijverheidsweg 5
7991 CZ Dwingeloo
Tel +31 521 591 550
E-mail info@klay.nl