Starting at $1,959.82
  • Usually ships in 2-3 weeks



  • Process connections for almost all pipe diameters available
  • Suitable for pipe or wall installation
  • Low assembly volume shortens sensor response times
  • Automatic sensor cleaning without process interrupt
  • Up to 6 bar (87 psi) process pressure


The E+H Flowfit CYA251 is a flow assembly for nitrate/SAC, turbidity and oxygen sensors with a diameter of 40mm. It allows optimum adaption to your piping system thanks to numerous available process connections. The ruggedized material withstands even aggressive media and harsh environmental conditions and a back-pressure valve protects your process from blowing out and increases operational safety. Better still, with the automatic cleaning nozzle, you'll benefit from extended maintenance intervals.