ContaminationSensor CS 1000
Analog output
HYDAC FILTER SYSTEMS GMBH
en(us)
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BeWa CS1000 3247149p 240 en-us 2011-02-11.doc
2011-02-11
ISO Code acc. to 4406:1999
The following ISO values can be read out via the analog output:
•
ISO 4 / ISO 6 / ISO 14
Only one value is output.
•
ISO code in 3 figures ( >4µm
(c)
/ >6µm
(c)
/ >14µm
(c)
)
All values are sequentially time-coded before output.
•
ISO+T
All values are sequentially time-coded before output.
•
HDA.ISO
All values are sequentially time-coded before output.
This signal is planned for the HDA 5500, but it can be used also in other
applications.
The current 4.8 … 19.2 mA or voltage 2.4 … 9.6 V of the output signal is dependent
on the ISO contamination class 0.0 … 24.28 (resolution 1 class) or an error as
shown in the table below:
Current I
ISO code / error
Voltage U
I< 4.0 mA
Cable break
U< 2.0 V
4.0 mA < I < 4.1 mA
Device error, device not ready
2.0 V < U < 2.05 V
4.1 mA < I < 4.3 mA
Not defined
2.05 V < U < 2.15 V
4.3 mA < I < 4.5 mA
Flow error
(flow insufficient)
2.15 V < U < 2.25 V
4.5 mA < I < 4.8 mA
Not defined
2.25 V < U < 2.4 V
I = 4.80 mA
ISO 0
U = 2.40 V
I = 5.37 mA
ISO 1
U = 2.69 V
I = 5.94 mA
ISO 2
U = 2.97 V
I = 6.51 mA
ISO 3
U = 3.26 V
I = 7.08 mA
ISO 4
U = 3.54 V
I = 7.65 mA
ISO 5
U = 3.83 V
I = 8.22 mA
ISO 6
U = 4.11 V
I = 8.79 mA
ISO 7
U = 4.40 V
I = 9.36 mA
ISO 8
U = 4.68 V
I = 9.93 mA
ISO 9
U = 4.97 V
I = 10.50 mA
ISO 10
U = 5.25 V
I = 11.07 mA
ISO 11
U = 5.54 V
I = 11.64 mA
ISO 12
U = 5.82 V
I = 12.21 mA
ISO 13
U = 6.11 V
I = 12.77 mA
ISO 14
U = 6.39 V
I = 13.34 mA
ISO 15
U = 6.67 V
I = 13.91 mA
ISO 16
U = 6.96 V
I = 14.48 mA
ISO 17
U = 7.24 V
I = 15.05 mA
ISO 18
U = 7.53 V
