Fluke 718Ex 30G User Manual page 10

718Ex 30G/100G/300G
Users Manual
Confirm that the Pressure/Vacuum
o
Release Control is in the closed
position (fully clockwise) and the
Pressure/Vacuum switch is in the +
position (fully clockwise).
o If the Calibrator has been dropped or
subjected to rough handling, remove
the Calibrator to a safe area and
check for leaks to confirm the
integrity of the internal pneumatic
components.
6
Do not use a Model 718Ex (including
•
718Ex 300G) to measure potentially
hazardous gases at pressure greater than
100 psi (6.9 bar).
 Caution
To avoid mechanically damaging the
Calibrator:
Do not apply torque between the
•
pressure fitting and the Calibrator case.
See Figure 1 for the proper use of tools.
To avoid damage to the pump, use with
•
dry air and non-corrosive gases only.