Analog output
HYDAC Filtersysteme GmbH
en
Page 63
BeWa CS1000 3247149l en.doc
2006-07-24
Current I
ISO class / Error
Voltage U
I = 17.90 mA
ISO 23
U = 8.95 V
I = 18.47 mA
ISO 24
U = 9.24 V
I = 19.04 mA
ISO 25
U = 9.52 V
I = 19.20 mA
ISO 25.28
U = 9.60 V
19.2 mA < I < 19.5 mA
Not defined
9.60 V < U < 9.75 V
19.5 mA < I < 19.7 mA
Flow error (flow too high)
9.75 V < U < 9.85 V
19.7 mA < I < 19.8 mA
Not defined
9.85 V < U < 9.90 V
19.8 mA < I < 20 mA
No measured value
9.90 V < U < 10 V
If the contamination rating according to ISO is known, the current I or voltage U can be
computed:
I = 4.8 mA + ISO class * (19.2 mA - 4.8 mA) / 25.28
U= 2.4 V + ISO class * (9.6 V - 2.4 V) / 25.28
If the current I or voltage U is known, the contamination rating according to ISO can be
computed:
ISO class = (I - 4.8 mA)*(25.28 / 14.4 mA)
ISO class = (U - 2.4 V)*(25.28 / 7.2 V)
11.3.2 ISO 2 / ISO 5 / ISO 15 (ISO 2 / ISO 5 / ISO 15)
The ISO x setting enables the value of a class to be continuously outputted via the analog output.
Содержание CS1000 Series
Страница 97: ...Notizen Note Note ...
Страница 98: ...Notizen Note Note ...
Страница 99: ...Notizen Note Note ...