MP Filtri LPA2, User Manual

Page: 24 / 72

24 Continuous Sampling
Size Code A: 000to 12
Size Code B: 00 to 12
Size Code C: 00 to 12
Size Code D: 2 to 12
Size Code E: 4 to 12
Size Code F: 7 to 12
Example, 4A/4B/5C/6D/6E/7F
For continuous testing until the AS4059E Table 2 size codes
are achieved, select
AS4059E TABLE 2 FORMAT
, as described in
“Analyser Settings” page 11 instruction 4, 1. Testing will auto-
matically continue until the Class number has been achieved at
each of the six Size Codes.
Also, the LPA² will handle deviations from the above format
intelligently. The size code can be out of order: 7F / 4A / 5C /
4B / 6E / 6D
If any sizes are missing, they will be assigned the “*” value. The
effect of this is a “don’t care” value when used as the cleanliness
target. For example, 6B/6C/7D is translated as *A/6B/6C/7D/*E/*F.
In this case, testing will continue until the B, C and D Classes are
less than or equal to 6, 6, 7 respectively. The A, E and F Classes
are effectively ignored since they cannot ever be “ worse” than a
“*” Class. Note: AS4059E-2 denotes Table 2 of the AS4059E
standard.
11 Press flush valve push button to open flush valve – push button illu-
minates to indicate valve is open. Leave valve open for at least one
minute or 200ml of fluid, to remove any entrapped air and fluid from
the previous test ensuring no cross-contamination between samples.
12 Press flush valve push button to close flush valve – push button illu-
mination is cancelled. Alternatively, proceed to step 13 – the action