Manometer Mode
With the analyzer running, press the Func Key repeatedly to access the
manometer function. In this mode the 717 functions like a differential
manometer. The pump will stop running when in this function.
1. Ensure you have Pressure Sampling Tube connected to one or both of the
Pressure Ports and there are no restriction in the tubing (see figure below)
2. Zero the display by pressing the Down Arrow Key.
3. Connect the tube(s) to the device under test and read the pressure on the
display.
Other Features:
• Pressing the Up Arrow Key will scroll through mbar, kPa and inH2O
• Pressing the Down Arrow Key will Zero the Pressure reading
The 717 incorporates a differential manometer. This means when a single
hose is connected to the (+) port and pressure is applied, the 717 will read
positive pressure. If a single hose is connected to the (-) port and pressure is
applied, the 717 will read a negative pressure. If both ports are connected to
a pressure, the 717 will read the difference (P1 - P2) between the two.
The pressure function
allows you to perform draft
and pressure tests.
Function 2 Display (Pressure)
Temperature reading (T1)
Pressure reading
21
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