The PRF water switch functions without the need for electrodes. It is therefore ideal for media with low conductivity or media with very corrosive properties.

  • Highest repeatability
  • Borosilicate glass metering vessel
  • Optionally with variable metering for flow-proportional sampling
Sample MediaPure/ultrapure water to very dirty water/wastewater
Sampling ModesTime-, volume-, event-proportional
Optional: flow-proportional
Sample VolumesFixed, adjustable from: 20 – 250 ml
Wetted PartsBorosilicate glass (dishwasher-safe; resistant to acid, alkali, and temperature shock), silicone, PVC, stainless steel
Optional: custom materials upon request
Available forWS 98, WS 312, WS 316, WS 316 SE, WS 316 SR
Probenamesystem - Sampling System PRF