ATEQ D520 - Principle of a Cycle

Preamble
UM-22100H-U User manual ATEQ D520 Page 11/122
6. PRINCIPLE OF A CYCLE
FILL STABILISATION TEST COUPLING
RESET* RESET*
The measurement cycle is made of 4 phases:
1 2 3 4 5 1'
Start
(Reset)* Coupling Fill Stabilisation Test (Reset)*
Cycle
end
Start
Start of the cycle.
(Reset)*
Reset of the pressure sensor to correct the eventual drifts, this phase
can be placed at the start or at the end of a cycle depending on the
requirement of the operator. Parameter to be set.
The
coupling
time
Time during which the sealing jig of the parts is put in place before the
part is filled. The instrument can be fitted with the automatic connector
option (this option adds a valve). This valve which is piloted throughout
the cycle time allows a control of the jig setup.
The fill time
This is the time during which the part is pressurised until the
compensation flow is obtained.
The
stabilisation
time
This is the time during which the flow value stabilises.
The test time
The differential pressure sensor measures the pressure difference on
the extremities of the calibrated flow tube. The signal is treated by the
electronics which display the result and indicate whether a part is good
or bad.
(Reset)*
Pressure sensor reset to correct eventual drifts. This phase can be
placed at the start of the cycle or at the end of the cycle depending on
the requirement of the operator. Parameter to be set.
End of
Cycle
The instrument stops the measurement and sends an end of cycle
signal.