Vane Thermo Anemometer

About Vane Thermo Anemometer

Van Anemometer

PERFORM A MEASUREMENT
    Turn on the device by pressing on  On/Off/Esc .
     The device displays its name  LV130 .
    Put the probe to the required location.
     The device displays the velocity and temperature measurements.
FREEZE THE MEASUREMENT
 During the measurement :
    Press once on  Hold/min/max .
      Hold  appears on screen and the measurement is frozen.
    Press on On/Off/Esc  to exit the hold function.
     The device returns to the measurement display.
DISPLAY THE MINIMUM AND THE MAXIMUM
      Once the measurement is frozen :
     Press once on Hold/min/max .
 
      The device displays the maximum value of velocity or airflow measured since the last questioning at the top of the screen and the minimum
      value of velocity or airflow since the last questioning at the bottom of the screen.
 
      Press once on  Hold/min/max .
      The device displays the maximum value of temperature measured since the last questioning at the top of the screen and the minimum value
      of temperature measured since the last questioning at the bottom of the screen.
     Press on  On/Off/Esc to exit the hold function.
      The device returns to the measurements display.
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 and  AVG  blinks.
         Press on  OK  to stop the average 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 measurement display.
DISPLAY AND MEASURE THE AIRFLOW
   It's possible to display and measure the airflow in place of velocity.
   The device is on and displays the velocity and temperature measurement.
         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.
          CIRC  blinks on screen, press on Select  to make appear  K 25 85  then  RECT .
  
          Press on  OK to validate.
         If  RECT  or  CIRC  are selected, the measuring unit of the duct type 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 value 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 return to the display of airflow and velocity measurements.
          If the type of selected duct is rectangular :  LENGT  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 value 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 the airflow and temperature measurements.
         
             If  K 25 85  is selected : the device returns to the measurements display.