Flow Set Up mode
• Push
key to turn on the meter.
• Push "SET" key two times to enter the Flow Setup mode, the " SET "
symbol is displayed.
There are 4 types : Round Duct ( ), Rectangle Duct (
(AREA), and K factor (Kf).
• Push "" and "" keys to scroll through the choices and push "↵" key to
confirm your choice.
If round duct is chosen, the " " symbol will displayed.
Use and keys to setting the size (diameter) from 1.0 to 635.0 cm
or 1.0 to 250.0 inches. Push "↵" key to store the value.
If rectangle duct is chosen, the "
Use and keys to setting the X – size of the duct, then push "↵"
key to store the value and advance to the next dimension, the "
symbol will displayed. Use and keys to setting the Y – size of
the duct, then push "↵" key to store the value.
If duct area is chosen, the "AREA" symbol will displayed. Use and
keys to setting the value and decimal point of the duct area from 0.001
to 9999ft2 or 929m2, then push "↵" key to store the value.
If K factor is chosen, the "Kf" symbol will displayed. Use and
keys to setting the value and decimal point of the K factor from 0.001 to
9999, then push "↵" key to store the value.
Note : Kf is the number by which the meter multiplies the velocity
measurement to display volume.
• Push " SET " key several times until the " SET " symbol is disappeared to
exit the setting mode.
Real – Time Setting mode
• Push
key to turn on the meter.
• Push "SET" key three times to enter this mode, the " SET " and D-H, m:s
symbol are displayed.
• Push key three times move to the two flicking digits to day.
• Push "" and "" keys to set the day of the real – date.
X" symbol will displayed.
4
), Duct Area
Y"