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Automated Pressure Calibrator
Rear-Panel Manifold Pressure Connections
29
Vent and Abort
Push
to completely vent the applied pressure at a controlled rate. When
is pushed, the Product prompts for confirmation before venting to prevent
accidental venting or accidently canceling tests. If
is pushed when a test is
in progress and the dialog is confirmed, the test immediately stops and the
Product vents all pressure in the system.
The Product has an automatic pressure-relief function called Auto Vent that
releases pressure if it exceeds upper or lower pressure limits. See the Auto Vent
section for more information on this feature.
For emergency pressure relief, push to immediately vent all pressure from
the system and cancel any program or task in progress without confirmation.
Additionally, the Product enters safety mode and disconnects remote operation.
The Product stays in this mode until the on-screen dialog to exit safety mode is
confirmed.
WCaution
To avoid equipment damage, use for emergency situations
only. Abort vents pressure as quickly as possible without
restriction. This rate of pressure drop could damage some
sensitive UUTs.
Pressure Measurement
An indicator on the top of the display (also known as the Ready indicator)
indicates when pressure is stable enough to be measured. See Table 3 for a list
of measurement indicators and their definitions. For the indicator to change to
“Ready”, the rate of pressure change must be within the stability limits and the
pressure must be inside the ready tolerance range for the active pressure control
mode.
Rear-Panel Manifold Pressure Connections
The Product comes with one of these types of manifolds installed:
• NPT
• BSP
The type of manifold is marked on its lower right corner. Table 10 lists the
different manifolds and port sizes. Manifold installation is explained in the
Manifold Replacement section.
Table 10. Rear-Panel Manifolds
Manifold SUPPLY EXHAUST VENT
NPT
[1]
1/4 inch NPT 3/8 inch NPT 1/8 inch NPT
BSP
[2]
1/4 inch BSP 3/8 inch BSP 1/8 inch BSP
[1] Requires the use of PTFE tape on the male adapter to ensure a good seal.
[2] Bonded seal is required to ensure a good seal.
An accessory connection kit can be purchased and supplies the common
adapters used to connect to the manifolds. Contact Fluke Calibration for more
information. See the Contact Fluke Calibration section.
1.888.610.7664 sales@GlobalTestSupply.com
Fluke-Direct.com
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