ADJUST THE DEVICE
PERFORM AN AVERAGE IN VELOCITY
The device is on and displays the measurement.
➢
Press on
“OK”
.
“
START”
displays on screen.
➢
Press on
“OK”
, the average calculation is launched,
“END”
displays on screen,
“AVG”
blinks
.
➢
Press on
“OK”
to stop the calculation, the average displays.
➢
Press on
“OK”
to display the maximum and minimum values measured during the calculation of this average.
➢
Press on
“On/Off/Esc”
to exit the average function and return to the measurements display.
DISPLAY AND MEASURE THE AIRFLOW
It is possible to display and to measure the airflow in place of the velocity.
The device is on and displays the velocity and temperature measurements.
➢
Press on
“Select”
.
“
MODE”
blinks on screen.
➢
Press on
“OK”
.
“
VELO”
blinks at the bottom of the screen.
➢
Press on
“Select”
to select the
“FLOW”
mode then press on
“OK”
to validate.
Depending on the device type,
“
CIRC”
,
“
K 25 85”
,
“
CONE”
or
“
RECT”
blinks at the bottom of the screen.
➢
Press on
“Select”
to select rectangular
“RECT”
,
“CIRC”
,
“K 25 85”
(LV110) or
“CONE”
(LV111) for a measurement with an airflow cone
then press on
“OK”
.
If
“
RECT”
or
“
CIRC”
is selected, the measuring unit of the type of duct displays.
➢
Press on
“Select”
to select the unit: mm or inch then press on
“OK”
to validate.
●
If the type of selected duct is circular:
“DIAM”
displays and the first digit blinks.
Press on
“Select”
to select its value then press on
“OK”
to validate. Perform the same procedure to select the values of the following
digits
(to return to the previous digit press on
“
On/Off/Esc”
)
. When the last digit is adjusted, press on
“OK”
to validate
.
The device
returns to the display of airflow and temperature measurements.
●
If the type of selected duct is rectangular:
“LENGT”
displays on screen and the first digit blinks.
Press on
“Select”
to select its value then press on
“OK”
to validate. Perform the same procedure to select the values of following
digits
(to return to the previous digit press on
“
On/Off/Esc”
)
. When the last digit is adjusted, press on
“OK”
.
“WIDTH”
to adjust the width displays on screen, perform the same procedure to select the digits value, when the last digit is
adjusted, press on
“OK”
to validate. The device returns to the display of airflow and temperature measurements.
●
If
“K 25 85”
is selected (LV110): the device returns to the measurements display.
●
If
“CONE”
is selected (LV111):
“CONE”
displays on screen and the cone type blinks: K35, K75, K120, K150.
Press on
“Select”
to select the type of cone, then press on
“OK”
to validate. The device returns to the display of airflow and
temperature measurements.
The length, the width and the section diameter are adjustable from 1 to 3000 mm
.
Device drop-down menu
Select
Select
3x
4x
2x
1x
5x
Select
Select
SEL.
BEEP
ON
SEL.
MODE
VELO
SEL.
UNIT
m/s
SEL.
AUTO
OFF
OFF
SEL.
UNIT
°C
Select
