I have a remote control box to operate a power unit with a diesel unit in it (about a 100m apart).
The remote has two Digital displays DPM700s.
One display gets its signal from inside the remote box and causes no problem. The second display gets its signal from the unit (100 meters away); this...
I am using "Bently Nevada" velocity sensor to measure the speed of a turbine 500 to 4000 rpm. Have a pre pump that produces a 29 Hz vibrarion that dominates the turbine vibration. Any suggestions to ger round this.