7
2.4. Sensor installation
Integrate the PFS 01 in the hydraulic system (Connection: Thread according to ISO
228-G1
or ¾”).
The sensor should be installed and flown through vertically if possible. Optimal, from
bottom to top to avoid air inclusions respectively to dissolve them fastly.
The assembly should be vibration-cushioned and the connection should be made with
hoses.
The installation should not be directly on vibrated components or motors.
2.5. Optimum operating conditions
If there are very fine air bubbles in the oil, there is the possibility that these air bubbles
are counted as particles. With a measurement under pressure (40 bar), a suppression
of air bubbles is reached.
There is another variant of the PFS 01 sensor. With this variant only the measuring
channel of the sensor is flown through. For this variant a constant volume flow of 30
–
100 ml/min must be provided.
At very low viscosities (10
– 20 mm²/s) there should be installed a more weak spring in
the bypass valve and the total volume flow through the sensor should not be higher
than 20 l/min.
2.6. Installation of the display unit CCM 01
Mount the CCM 01 display unit to the system. (see chapter 7.1.3.1)
2.7. Electrical connection of the PFS 01 and the CCM 01
Connect the display unit with the sensor using the cable. Extend the sensor cable after
consultation with the manufacturer only.
Connect the 24 V power cable and the CCM 01 display unit.
Loose screws and remove cover.