For oil and hydraulic fluid reservoirs for use in SKF centralized lubrication systems

Fill level switches monitor the fill level in non-pressurized fluid reservoirs. Different designs are available to suit different requirements.

• Fill level switch with one switching point (WS32) for monitoring of the minimum fill level in a reservoir.
• Fill level switch with two switching points (WS35) for monitoring of the minimum fill level and for early warning of minimum fill level. With this design, a signal is given before a critical oil level is reached so that the oil can be topped up before the machine comes to a standstill. At the time when the signal is given, there is still enough oil in the reservoir for production to continue without stopping the machine or interrupting work.
• Fill level switch with two switching points (WS33) to monitor the minimum and maximum fill levels in the reservoir. The WS33 stops automatic filling of the reservoir when the maximum fill level is reached.