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ARF 240 Flow-Through Fitting

Flow-through fitting with tube expansion


  • universal application due to different sensor adapters
  • measurement in main stream or bypass
  • 1.457 stainless steel
  • virtually no pressure loss caused by installed sensors

Straight flow-through fitting for direct installation in pipelines with DN 50 cross-section. For measurements in main stream or bypass. Material: stainless steel, also for high temperatures/pressures. Adapter for a broad variety of sensors for pH, ORP, temperature, contacting and noncontacting conductivity, as well as dissolved oxygen. Its tightness makes it suitable for measurement of oxygen traces. When using larger sensors, e.g. electrodeless conductivity sensors, a suitable tube expansion reduces pressure loss to a minimum. Protective cap with integrated electrolyte reservoir for refillable pH sensors with liquid filling.


Various process media, particularly with high flow rates; also moderately polluted


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