The insulative layer may be made of a plastics or a ceramic material and acts as {HEAD ~ the dielectric} of {TAIL ~ a capacitor} when the electrode assembly is immersed in the conductive fluid 
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The insulative layer may be made of a plastics or a ceramic material and acts as { HEAD ~ the dielectric } of { TAIL ~ a capacitor } when the electrode assembly is immersed in the conductive fluid
OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD HEAD REL TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH