9. D6 temperature / humidity sensor FHAD46C7
Humidity sensor FHAD46C7 is much the same as type FHAD46C. (see chapter 7)
However, it is specially designed for use in compressed air pipes up to 16 bar. In
cases involving a pressure-dependent variable pressure compensation can be per-
formed by specifying the appropriate atmospheric pressure up to 16 bar. (see Table
9.2.1 'with PC') This amount can also be displayed as a channel with range 'D Cp'.
9.1 Measuring quantities and ranges - factory default settings
Designation
Quantity
Ex-
po-
nent
Measuring
range
Units Resolution
1. Temperature T, t
B-01
DIGI
-2
-20..+80.00 °C
0.01 K
2. Rel. humidity RH, U
w
B-02
DIGI
-1
5... 98.0 %H
0.1 % rH
3. Dewpoint DT, t
d
B-03
DIGI
-1
°C
0.1 K
Providing the appropriate ALMEMO
®
standard quantities 'H DT', 'H AH', 'H VP', 'H En'
have been programmed accordingly, the D6 humidity ranges can be configured partly on
the device itself. 'DIGI' will substitute these ranges automatically with the new ones.
Please note that in this process new ranges 'D dv' or 'D p' may be lost.
They can then only be restored via the PC.
9.2 Configuration on a PC via the sensor menu
Figure 9-1 Sensor menu FH0D46-C7
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