A protective coating is arranged on {TAIL ~ at least a portion} of the magnet to further insulate the magnet from {HEAD ~ the process fluid} 
A protective coating is arranged on { TAIL ~ at least a portion } of the magnet to further insulate the magnet from { HEAD ~ the process fluid }
OTH OTH OTH OTH OTH OTH TAIL TAIL TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH OTH OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD HEAD HEAD