MRC AM-4233SD, Руководство по эксплуатации

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4-2 Air velocity/Temp. measurement
a. Function select to " Air velocity/Temp. " measurement.
b.. Plug the " Probe Plug " ( 3-19, Fig. 1 ) into the " Probe
Input Socket " ( 3-9, Fig. 1 ).
Power on the meter by pressing the " Power Button "
( 3-2, Fig. 1 ) > 1.5 seconds continuously.
c. Hold the " Air/Temp. Probe " ( 3-20, Fig. 1 ) by hand and
let the " Probe Head " ( 3-21, Fig. 1 ) face against the
measuring air flow source, then the Display ( 3-1, Fig. 1 )
will show air velocity directly. At the same time, the
lower Display will show the air temperature value.
Measuring Consideration :
The mark on the sensor head indicates the
direction that " need to face against the air
flow.
Change the Air velocity unit
Air velocity unit are :
m/s, Km/h, mph ( Mile/h ), Knots, FPM ( Ft/min )
If intend to change the Air velocity unit, press the
Unit Button " ( 3-5, Fig. 1 ) > 1.5 seconds, the unit will
change from m/s to Km/h, mph, Knot, FPM in
sequence, until the desired unit is present on the
Display release the " Unit Button ", the
select unit will save into the memory with default.
Change the temperature unit (
℃
,
℉
)
The meter Temp. display unit is defaulted to "
℃
".
If intend to let the meter's temperature unit default
to "
℉
" , then please refer chapter 7-7, page 21.
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