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DIGIVACTM
Calibration
/ Maintenance Access Port Recommendations
Whenever a vacuum system is not performing
well enough, usually as seen by a high reading on the system vacuum
gauge, three scenarios are possible:
The pressure is too high.
Could be a leak, a bad pump, moisture in the pump oil, etc
The gauge is out of calibration.
The gauge tube has become
contaminated.
Digivac can't help you if your pump is bad, your
system leaks, or your oil has moisture (summer: gas ballast!) but we
know what to do about gauging.
We recommend keeping a standard gauge and the valving to instantly
connect it at the first sign of doubt.
The standard gauge can be any gauge you
trust, and it must be kept in a safe place, out of service, with the
tube it was calibrated with.
The Digivac Model 100W battery-operated gauge is excellent for this
purpose. (Battery operation is nice. Chances are, the day you are
wrestling with a problem you would not be in the mood to look for an
extension cord!)
Access ports with tee and mini ball valve at
all gauge tube locations:
Tee (extruded 1/8" FFM)
Valve, Ball Miniature, 1/8" Npt
male/female , McMaster #4264k44
Elbow, street, 1/8 Mpt brass, extruded
(other tube must be stem down)
Hex pipe plug (more as a dust protector)
Thread tape
Per kit
$95.00
If you are caught unprepared, call Digivac at 732.571.2300. Chances
are we can get another gauge, or an emergency loaner, out the same day. |
