AD Instruments AD6236P Manual De Usuario página 17

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5 Reminds
5.1 Reflective mark: cut and peel adhesive tape provided into
approx. 12mm (0.5") squares and apply one square to each
rotation shaft. The non-reflective area must always be
greater than the reflective area. If the shaft is normally
reflective, it must be covered with black tape or black
paint before attaching reflective tape. Shaft surface must
be clean and smooth before applying reflective tape.
5.2 Very low RPM measurement: as if is easy to get high
resolution. If measuring the very low RPM values, suggest
user to attach more "reflective marks" averagely. Then
divide the reading shown by the number of "reflective
marks" to get the real RPM.
5.3 Contact tachometer parts include large taper, small taper
and pillar, large taper and pillar rubberpart is suitable to
low speed and but the small high speed.
5.4 If the instrument is not to be used for any extended period,
remove batteries.
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Manual de usuario AD6236P
AD Instruments
17