PeakTech 5145 Bedienungsanleitung Seite 35

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7.2. Measuring Velocity
The Meter uses standard ambient conditions (temperature =21.1 °C/70 °F, barometric pressure =
14.7 PSI / 1013 mbar), to approximate actual velocity and flow.
The primary display number is air velocity, the device measures air velocity, and it features 5
selectable units of velocity measure: m/s, ft/min, km/h, MPH, knots.
1. Press
2. Connect the hoses to the pitot tube to the Meter. The "Input (+)" pressure port on the Meter
connects to the white hose from the total pressure connection of the pitot tube. The "Ref (-)"
pressure port on the Meter connects to the black hose from the static pressure connection of
the pitot tube. the tubing open to ambient conditions press and hold
zero out the display.
P/V/F
to enter Velocity mode and press
MAX
MIN
P/V/F
-34-
to select unit.
for 2 seconds to
Flow