{HEAD ~ The device} includes a first sensor located in a region of influence of the actuator and {TAIL ~ a second sensor} located outside but near to the region of influence of the actuator 
includes
{ HEAD ~ The device } includes a first sensor located in a region of influence of the actuator and { TAIL ~ a second sensor } located outside but near to the region of influence of the actuator
HEAD HEAD HEAD HEAD HEAD HEAD REL OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH TAIL TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH