Manual instruction MM850482 ed.04
24
TC K PROBES
Pipe Velcro F2139000
130 mm Air F2132100
130 mm Contact F2137100
Clamp probe F2139100
Pt100 PROBES
Clamp probe F2139200
6.2
Leak Test Procedures
This operative mode allows the operator to perform the gas network leak test with pressure decay procedure.
Before starting the test you have to isolate and to empty the gas network section to be tested.
CAUTION
BE
SURE
TO EMPTY AND CLEAN THE CIRCUIT
:
OVERPRESSURE
,
DUST
,
LIQUID BECAUSE CONDENSATION MAY DAMAGE
THE INSTRUMENT
’
S INTERNAL CIRCUITS
.
CAUTION
A
+300
H
P
A
(
OR
–300
H
P
A
)
OVER
-
PRESSURE CAN PERMANENTLY DAMAGE THE PRESSURE SENSOR
.
6.2.1 Let-by
Test
To perform the leak test, press the [
MENU
] key from measuring page until the following page is displayed:
