ATEQ F670 User Manual

Sheet #613u – Sealed components
Version 1.04a User guide ATEQ 6th series Page 2/8
Test modes
The ATEQ dedicated for sealed components can carry out the following tests:
1. large leak test only,
2. large leak test followed by a finer leak test at a smaller pressure.
These two modes can be programmed from the instrument's front panel and are called:
xLarge leak mode : Large leak test only,
xStandard mode : Large leak test, then small leak test.
Standard mode carries out a first cycle to identify large leaks and then adds a second cycle at
nominal pressure to check for small leaks.
Fill Trans Dum
p
LARGE LEAK MODE
Fill Trans Fill Stab Test Dum
p
STANDARD MODE
Carrying out the cycles and settings
For the instrument to detect large leaks, two learning cycles must be carried out: one on a pass
part and one on a fail part.
Learning cycles:
"PASS part" learning cycle: this cycle is
compulsory before testing.
This P1 and P2 learning cycle
automatically calculates and identifies the
value of the pass part together with the
maximum and minimum limits (+/- 5 %
modifiable).
Fill Trans Time
P1
P2
Pressure
Max. limit (+5 %)
Min. limit (-5%)
"FAIL part" learning cycle: this cycle is
not compulsory. It calculates the actual
minimum limit in relation to a fail part by
taking an average between the value of a
pass part and that of a fail part
Fill Transfer Time
P1
Bad part
Pressure
Good part
Recalculated
limit
(
PB + PM
)
/2

ATEQ F670 Specifications

General

Brand	ATEQ
Model	F670
Category	Test Equipment
Language	English