6
* RPM: Non-Contact revolutions per minute
measurements.
* rpm: Contact revolutions per minute measurements.
* HZ : Non-Contact /Contact frequency measurements.
* M/M: Contact Meter per minute measurements.
* I/M: Contact Inch per minute measurements.
* F/M : Contact Feet per minute measurements.
* Y/M: Contact Yard per minute measurements.
* REV: Revolution measurements.
* M : Length measurements in the unit of meter.(Using
the master 10cm circumference wheel.)
* In : Length measurements in the unit of inch. (Using
the master 10cm circumference wheel.)
* FT : Length measurements in the unit of feet. (Using
the master 10cm circumference wheel.)
* Yd : Length measurements in the unit of yard. (Using
the master 10cm circumference wheel.)
5 MEASURING CONSIDERATIONS
*Reflective mark
Cut adhesive tap provided into approx 12mm (0.5″)
squares and apply one square to each rotation shaft.
a. The non-reflective area must always be greater than
the reflective area.
b. If the shaft is normally reflective, it must be covered
with black tape or black paint before attaching
reflective tape.
c. Shaft surface must be clean and smooth before
applying reflective tape.
