Fluke 719PRO-300G Product Manual - Page 29
Pump Connection, Initial Setup and Basic Pressure Generation
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Valve Figure 3. Pump Connection hix009.eps Pressure Calibrator Initial Setup and Basic Pressure Generation 3. Close the vent knob. 4. Push the pump key and see the pressure (or vacuum) increase until the necessary pressure is reached. Note The pump motor speed will start slowly when pressure is low (
![](/manual_guide/products/fluke-719pro300g-product-manual-1c5512e/29.png)
Pressure Calibrator
Initial Setup and Basic Pressure Generation
19
Valve
hix009.eps
Figure 3. Pump Connection
3.
Close the vent knob.
4.
Push the pump key and see the pressure (or
vacuum) increase until the necessary pressure is
reached.
Note
The pump motor speed will start slowly when
pressure is low (<15 psi) for better control at low
pressures.
5.
Use the fine adjustment vernier to fine tune the
pressure/vacuum indication as necessary.
6.
To fully decrease or bleed off the pressure, slowly
turn the vent knob to the open position. When this is
done carefully, the pressure-bleed rate can be
carefully controlled and this helps when taking down-
scale pressure readings.
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