INTERNORMEN IFPM21 - Water Sensor; Display Unit WFD01

4.5. Water sensor
• The WSPS 05 is a c
apacitive sensor for the saturation level of water in oil
•
There is a difference to the measurement of the absolute water content with the
Fischer-method
. The Karl
emulsified water in
mg
the fluid with water in
• The indication 100 %
•
Saturation values depend on the temperature!
•
A relation to the measured saturation values and the
according to Karl Fi
sher
of saturation = f(T)) for the measured
same time with the saturation
4.6.
Display unit WFD01
apacitive sensor for the saturation level of water in oil
There is a difference to the measurement of the absolute water content with the
. The Karl
- Fischer-
method determines the total amount of free and
mg
– water / kg – oil. The
WSPS 05 gives the saturation level of
the fluid with water in
percent.
means that the fluid is totally saturated.
Saturation values depend on the temperature!
A relation to the measured saturation values and the
stated ppm (mg / kg) value
sher
’s
method is ascertained by the 100 % saturation curve (100%
of saturation = f(T)) for the measured
f
luid and the fluid temperature measured at the
same time with the saturation
.
Display unit WFD01
14
apacitive sensor for the saturation level of water in oil
There is a difference to the measurement of the absolute water content with the
Karl-
method determines the total amount of free and
WSPS 05 gives the saturation level of
stated ppm (mg / kg) value
method is ascertained by the 100 % saturation curve (100%
luid and the fluid temperature measured at the