Operating and Maintenance Instruction FCU 8000-1 series
Doc.: 3109776 Ed.: 01/13.02.2002
HYDAC Filtertechnik GmbH
E
Page 91
FCU 8210 :
1
3
4
2
Q: 50ml 18/15/12
M1 68% ISO
Q: 50ml 6µm: 3567
M1 86%C 4µm: 24671
5
1
The FCU is working in Mode M1 (measuring the cleanliness class).
2
Display of the measured flow rate (50 ml/min is recommended).
3
Indicates elapsed measuring time in %. Starts at 0%, at 100% a new display of the
the cleanliness class starts.
4
Display of actual cleanliness class as ISO code (>4µm
(c)
/ >6µm
(c)
/ >14µm
(c)
)
The "trend arrow" indicates very small changes:
(
: increasing contamination,
¯
: decreasing contamination). It indicates changes
which would not otherwise be obvious from the class indication alone.
Using the keys :
ISO
Partikel
, you can switch between displaying in ISO coding
and the display of particle quantity.
5
When displaying particle quantity, by using the keys:
, you can choose
between differential (particle sizes: 4- 6µm
(c)
, 6-14µm
(c)
, 14-21µm
(c)
, 21-38µm
(c)
, 38-
68µm
(c)
and >68µm
(c)
) and cumulative display (particle sizes: >4µm
(c)
, >6µm
(c)
,
>14µm
(c)
, >21µm
(c)
, >38µm
(c)
and >68µm
(c)
).
The chosen format is indicated with a "D“ (differential) or "C“ (cumulative) after the
display of the elapsed measuring time.
