PAJ
Sensor A/S • Grundtvigs Allé 163 • DK-6400 Sønderborg
Tel: +45 74 43 71 81 • Fax: +45 74 43 71 91 • CVR: 3459-1229 • www.paj.dk • e-mail: [email protected]
APPROVALS: ISO 9001, ISO 14001, ISO 13485, IEC 61340-51 & IPC-A-610 CLASS 3
03-01-0501-CRJ-04 Side 24 af 53
FUNCTIONING
Terminal box shall be provided with 24vdc.
Terminal box supply 24vdc on to WIO sensor.
Terminal box measuring mA from the sensor, and convert it to
a
w
or PPM
value.
WIO sensor delivers mA, digital value and relay status to the terminal box.
IMPORTANT
The display is an indication of the water level in the oil. Display can be
shipped as PPM or a
w
.
Upon ordering a PPM display the customer must specify the water
saturation point in PPM of the used oil at the preferred working
temperature of the oil. The saturation point is typically between 3000-
10000 PPM. Alternatively the customer can ship 10 liters of oil to PAJ
Sensor A/S for inspection including specification of the working oil
temperature.
WARNING
All displays will show from positive values when operating properly. There
will appear a negative value during start-up, after 5 seconds the value will
be in positive measurement range. Otherwise, if a negative value is
present the Terminal box might have been installed incorrectly.
