Programming
53
7. At the end of Test step, negative pressure trapped in the
part is vented to atmosphere through [V1] by opening
[V2] only during the Vent step, and the tester is ready to
make the next test.
4.1.1.1 Decay Test Parameters
Parameters which must be set in a decay test:
• Test Pressure
• Pressure Error
• Couple Time
• Fill Time (Evacuate Time)
• Stabilization Time
• Test Time
• Vent (0 or time)
• Reject Maximum (maximum decay)
• Product Volume (optional, to calculate cc/m)
• Next Program
4.1.1.2 Test Pressure
Test pressure is the amount of pressure the product is subjected to
during a test. Test pressure is a preset value both stored in the
program and set with the pressure regulator. If the regulator is
adjusted or inadvertently moved after the target test pressure is
set, Sprint iQ stops the test and shows an error in the run display.
The preset test pressure should be very close to the actual
pressure from which the product starts to drop. If not, the pressure
regulator may have been moved or there is a problem with the
supply air to the tester.
When talking about test pressure, we speak about two possible
values:
Содержание sprint iq
Страница 1: ...Owner s Guide...
Страница 24: ...22 Quick Start...
Страница 50: ...48 Menus...
Страница 116: ...114 Reference 45 pounds per square inch pressure then increase at a rate of 10 pounds per square inch every second...