Manual english
Humidity measurement in oil
Similar to the humidity in the air, the water content in oil can be indicated by the relative value a
- a
(actual water content as fraction of the water content in saturated oil)
w
a
= 0 corresponds to water-free oil, while a
w
outstanding long term stability and resistance to pollution of the E+E capacitive sensor elements.
The transmitter has two freely selectable and scaleable outputs for water content, temperature or ppm volume concentration.
2.2
Dimensions in mm (inch)
100
(4")
= 1 indicates saturated oil. aw measurement with the EE385 transmitter is based on the
w
28
(1.1")
32
(1.3")
page 13
:
w
spanner width:
27 or 24
G1/2" ISO or 1/2" NPT
EE385