Measuring consideration :
If the measured RPM values is very low ( for
example less than 50 RPM ), recommend to attach
more " Reflecting Marks " average to the object. It
will get the real RPM with high resolution, precisely
& fast sampling time when divided the reading
values by the no. of the " Marks ".
5-3 Contact RPM measurement
1)Select ( default ) the function to " Contact RPM ", refer
chapter 5-1, page 20, 21.
2)Press the " Operation Button " ( 3-7, Fig. 1 ) & lightly
pressing the " RPM Adapter " ( 3-9, Fig. 1 ) against the
center hole on the hole of the measured rotating axis.
Release the " Measuring Button " when the reading
stabilizes ( approx. 2 sec. ).
5-4 Surface Speed Measurement
1)Select ( default ) the function to surface speed " m/min "
or " ft/min ", refer chapter 5-1, page 5.
2)Press the " Operation button " ( 3-7, Fig. 1 ) and simply
attaching the " Surface Speed Wheel " ( 3-8, Fig. 1 ) to
the detector. Release the " Power Button " when the
reading stabilizes ( approx. 2 sec. ).
5-5 Memory recall
1)The readout of " last value ", " max. value " & " min.
value " can be obtained immediately & memorized
into the circuit automatically after turning off the
" Operation Button " ( 3-7, Fig. 1 )
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