Environnement
S.A
MP101M
Duplication prohibited
SEPTEMBER 2013
4–22
MAINTENANCE SHEET
Monitor serial No.:
OPERATION SHEET: 4.3.7
Scope : Flow rate and leak rate tests
PAGE : 2/2
Periodicity : 3 months
Dates
2/ TEST FOR LEAKS (FOLLOWING) :
–
The pump starts-up and the analyzer indicates the flow rate measured.
–
Plug the sampling inlet (directly on the MP101M or upstream the sampling line)
–
Check, on the screen, the flow rate fall to a value of < 5 l/min.
–
Return to the
Plate
line then press down the [Test] key and make the plate get down by
pressing down the [ s ] key under
Mov. Down
.
–
Switch off the pump (select OFF on the
Pump
line) and remove the plug.
IN CASE OF LEAKS :
–
Clean the support lips of the source block with a soft rag.
–
Check the gasket status ensuring tightness between the sampling line and the analyzer inlet
(G12-VS-22-FPM) and check the status of the gasket located under the retractable fitting of the
MP101M sample inlet (G06-027_0-2_0-V). If necessary, replace them.
–
Check the clutch adjustment of the motor of moving up plate.
–
Adjust the pressure exerted by the pressure block on the filter by increasing the pressure of the
spring blade in omega :
Lightly unscrew the two CHC screws of plate holding.
Push the spring blade by the two sides towards outside, and then tighten again the CHC
screws, as shown in the three just below pictures.
–
It is also recommended to visually check the status of the silicon protection of the Geiger –
Müller circuit. Silicon detachment from the wall of the plastic support could cause micro leaks,
as shown in the just below picture.
–
Tools required
A reference flow meter
A plug or tap
A fitting for flow meter ref. P02-1571
Replacement parts Ref. G12-VS-22-FPM / G06-027_0-2_0-V
Summary of Contents for MP101M
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