Volume Measurement In A Duct - TESTO 300 XXL Instruction Manual

Example measurement
Velocity measurement (hot wire or vane)
with the control unit
Initialisation
10 sec
Zeroing
20 sec
Measurement menu
1 sec
Function menu
Select "Vol"
Measurement menu
Main menu
32
Volume flow measurement in a duct with 500 mm
diameter with velocity probe.
1 Connect the velocity probe to the probe input of the
control unit.
2 Switch on control unit.
3 Activate the function menu with the
the function keys. Select the function key
with
4 Enter duct diameter:
- Press
- From Main menu – Input – Parameter – Cross section -
Circle – enter value
5 Accept the value with function key
6 Return to the measurement menu with
7 Start measurement with
Select "Input"
Select "Parameter"
Select "Cross section"
and confirm with
key.
VOL
Select "Circle"
Enter value
End
Value is automatically
saved
key and one of
VOL
.
.
End
.
.
Measurement menu
Vol
Measurement menu