6 Setup
69
6
2
2
P
P
e
e
r
r
f
f
o
o
r
r
m
m
a
a
S
S
i
i
m
m
p
p
l
l
e
e
A
A
i
i
r
r
L
L
e
e
a
a
k
k
T
T
e
e
s
s
t
t
2.1 Test Parameter Entry
A simple Air Leak Test can be performed by programming the Basic Settings.
Go to:
> Main Menu > Settings > Basic Settings > Timer / Test Press / Leak Limit / K(Ve)
2.2 Timer
Timer settings vary depending on test conditions. Normally, setting long Pressurization (CHG) and
Stabilization (BAL2) timers helps reduce drift and improves test accuracy.
1)
Enter 40 [s] for Pressurization (CHG)
2) Enter 30 [s] for Equalization (BAL1)
3) Enter 5 [s] for Stabilization (BAL2)
4) Enter 1 to 10 [s] for Detection (DET)
Under condition where the Pressurization and Stabilization times are
sufficiently long.
2.3 Test Pressure
Set the parameters according to your test specifications.
Pressure limits are for monitoring the applied pressure during the Pressurization stage to detect large leak.
Besides, if a large leak occurs in the system, LS-R700 can detects it before tester proceeds to Stabilization
(BAL2) and Detection (DET) stages.
1)
Select a pressure unit.
2) Enter target test pressure in Pressure Setting
Precision regulator: Adjust the pressure to the target.
Electro-pneumatic regulator: The pressure will be regulated to the
entered pressure.
3) Enter Upper Pressure Limit
4) Enter Lower Pressure Limit
For the models other than Type C and Vacuum, program a value larger
than 0.
Settings unlock is required to change settings and toggling
to Manual (M) mode to execute a measurement manually.
Attention