Dictionary entry overview: What does sensitize mean? â¢ SENSITIZE (verb) The verb SENSITIZE has 4 senses: 1. make sensitive or aware 2. cause to sense; make sensitive 3. make sensitive to a drug or allergen 4. make (a material) sensitive to light, often of a particular colour, by coating it with a photographic emulsion Familiarity information: SENSITIZE used as a verb is uncommon.
1 As such, a substance with an ORP reading of +400 mv is 4 times more oxidizing than a substance with an ORP reading of +100 mv.  A negative ORP reading indicates that a substance is a reducing agent. The lower the reading, the more anti-oxidizing it is.
Quick Answer. Determine flange and bolt dimensions by measuring several key areas of your flange and then correlating these measurements to a flange and bolt dimension chart. Key dimensions to measure for the flange itself are nominal pipe size and flange diameter. For the bolts, measure the bolt diameter, bolt hole diameter and total diameter of the entire bolt circle.