Hydro Sensors


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Hydro Sensors


When you need to know what’s going on with your hydroelectric generator – especially while it’s in operation – Bently Nevada† has you covered with our family of proven Hydro Sensors. Bently Nevada 4000 series capacitive generator air gap sensor sets the standard for real-time air gap measurement between your generator’s rotor and stator – vital if you want to understand your unit’s behavior under load. Our Hydro Sensors record multiple variables – not just one – so that you can obtain a more accurate understanding of your machinery’s vibration issues.


Bently Nevada

Hydro Sensors

Product Documents

4000 Series Air Gap Sensor System Datasheet – 167885 Chess Controls


BHCS34629 HydroTurbinePressure_R1 Chess Controls



Rouyn Noranda, Quebec

Tel 819 764 4157

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