Counting - Chauvin Arnoux C.A 25 Mode D'emploi

Each new press on
tal) to the next range up. At the highest range (200,000)
instrument to range 2.
To exit manual range operation, press
Notes:
- If the value of the measurement is higher than the selected range, the digital
display indicates OL and the overload arrow appears on the right of the
bargraph.
- Manual range hold is not available on the event counting function. Pressing
this button during operation of the counting function sets off a 4 kHz beep.
THE FUNCTIONS DESCRIBED IN THE FOLLOWING
! ! ! ! !
PARAGRAPHS ARE ONLY AVAILABLE ON THE C.A 27.
COUNTING (C.A 27 only)
This function is only available on measurement mode (PRGM not displayed).
Press
COUNT
appears on the display and the measurement units are modified (see table below).
increases the two displays (analogue and digi-
RANGE
to set the instrument to the event counting mode. COUNT
Measurement mode
tr/min
m/min
RPM
ft/min
Hz
ms
Duty %
for more than 2 seconds.
RANGE
COUNT mode
tr (revs)
m (metre)
revolutions
ft (foot)
-
-
-
64
resets the
RANGE