Instruction Manual MM850402 ed. 08b
41
7.9.2
Test B (programmable)
This optional operative mode allows operator to find pipe leakage. The difference from Test A is the possibility for the use
of programmable the time, to see ( the next paragraph).To set and run leak test, press the [
MENU
] key from measuring
page.
The following page will be displayed:
MENU
MEASURE
ION. CURR
TEMPERATURE
GAS VELOCITY
ESCAPE
–
Use the [
S
] and [
T
] keys to move the cursor symbol to “MEASURE” option.
Press the [
ENTER
] key to select the option. Press [
ESCAPE
] (F2) to return to the previous menu.
MEASURE
TIGHTNESS TEST
GAS LEAK PROBE
AMBIENT CO
T+RH% PROBE
ESCAPE
–
NEXT
Use the [
S
] and [
T
] keys to move the cursor symbol to “TIGHTNESS TEST” option.
Press the [
ENTER
] key to select the option. Press [
ESCAPE
] (F2) to return to the previous menu.
SELECT TEST
0.3 mmH2O
Parameters
Test Type : A
START TEST
ESCAPE
–
ZERO
Select "Test type" and select test type "B"
Select "START TEST" to begin the test
P 1: 235.5 hPa
P 2: 235.7 hPa
P 3: 235.8 hPa
P 4: 235.0 hPa
∆
P: 0.5 hPa
Test B: 160s
ESCAPE
–
NEXT
In this test there are four Pressures with times various. This times can be set like described in the paragraph 10.3.4 in
this manual.
Press the button Print for the test result