www.meitavtec.com | [email protected] | M4000MD Digital HVAC Analyzer – Owner’s Manual | Pg. 15
5.7.4.
To measure round grills
- At
step
5.6.3, press [ENTER] button for more
than 2 sec until a flashing DIAMETER is displayed on LCD.
CAPACITY ENTER
DIAMETER
Probe at
OUTPUT AIR
cm
Using
[
▲
] and [
▼
] buttons enter the outlet’s diameter in cm. and then
follow next steps.
5.7.5. Place
the
probe
in front of the outlet so that the sensor’s cover is facing
the outlet and than press [ENTER],the following display will show:
CAPACITY
VELOCITY
WAIT
START AVERAGE
Probe at
OUTPUT AIR
"WAIT" will flash. No need to move probe at this time, the M4000MD is
waiting until the sensors stabilize with the new TEMPERATURE and
HUMIDITY readings (about 90 seconds) then “START AVERAGE" will
flash Measure for one minute making sure to move the probe over the
complete area of the grill (Refer to Step 5.5.7). Aim at getting average
readings from all available openings.
