{HEAD ~ The apparatus} 1, wherein the clamping sleeve has two tabs as {TAIL ~ a twist prevention system}, a first tab being in engagement with the adapter of the pulse type rotation speed transducer, and a second tab with the holder 
{ HEAD ~ The apparatus } 1 , wherein the clamping sleeve has two tabs as { TAIL ~ a twist prevention system } , a first tab being in engagement with the adapter of the pulse type rotation speed transducer , and a second tab with the holder
HEAD HEAD HEAD HEAD HEAD HEAD OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH TAIL TAIL TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH