Operating and Maintenance Instructions : FCU 2110-5 / FCU 2210-5
Edition 1.10
HYDAC Filtertechnik GmbH
Page 26 of 52
pressure
suction
Figure 6 : Ball Valve Position "Suction"
D
Plug the suction hose onto the connector on the back panel (suction) and route it into the
reservoir.
E
Switch the FCU on, wait until it is ready, select Mode M5 (see chapter 7.1 Measurement
Operation), then press the
START
key. Set the flow rate to approx. 70ml/min. (shown in
LCD). If an error message appears in the LCD, turn the flow control valve in the direction
indicated until the error message disappears and measurement operation starts
automatically.
Measurements with suction Inlet may run continuously with viscosities
up to 150 cSt.
For higher viscosities you must limit measuring time to 10 .. 15 minutes.
Between two measurements you then must pause for at least the same
time (duty cycle 50%)