190501-11-00-00 Bently Nevada Velomitor CT Velocity Transducer Description T he Bently Nevada 190501‑11‑00‑00 is a variant of the Velomitor CT line of velocity transducers, which are designed especially for low‑frequency vibration velocity measurement in machinery housings/casings.It is a “low‑frequency version of our standard Velomitor piezo‑velocity sensor”.It is primarily intended for use on equipment such as cooling towers and air‑cooled heat exchanger fan assemblies that