The robust, accurate and long term stable EE381 moisture in oil sensor is ideal for in-line monitoring of various oils as well as for predictive maintenance of plant and machinery.
The EE381 measures water activity [aw] and temperature [T], and calculates water content [x] in ppm in transformer, lubrication and hydraulic oil, as well as in diesel fuel.
The measured data is available on two analogue outputs and on the optional LCD display.
The robust metal EE381 enclosure can be rotated for optimal positioning of the display and the status LEDs.
An optional adapter and the free EE-PCS Product Configuration Software facilitate easy configuration and adjustment of the EE381.
- Measurands: water activity aw, temperature T and water content x in ppm
- Oil temperature up to 120 °C (248 °F)
- Two analogue outputs
- LCD display
- Status LEDs
- Pressure rating 20 bar
- G ½" ISO or ½" NPT process connection
- Swirling front-end
- Configurable and adjustable
0...1 awMeasuring range
-40...120 °C (-40...248 °F)
±0.2 °C (±0.36 °F)
0-1/5/10V or 0/4-20mAOutputs
Send us your e-mail, we will do our best to help you!
EE381 Datasheet(908.61 kb)
Scaling of the outputs(252.78 kb)
EE-PCA Product Configuration Adapter(728.15 kb)
EE381 Manual(2675.31 kb)
Cleaning Instructions(1054.21 kb)
Relabeling in case of product configuration change(1339.66 kb)
EE-PCS Product Configuration Software(25365.74 kb)
Oil monitoring for wind turbines
The warranty period of standard gear units for wind energy is usually 2 to 3 years. After the expiry of the warranty period, maintenance teams are responsible for the smooth running of the turbine for the remainder of its service life - which can be up to 20 years
Stainless steel filter
RS232 Interface Cable with Pin Connector