The Safe-FS is the next generation of ultra-reliable high level alarming for lift stations and pump stations. It is part of the new SafeSmart family from MultiTrode. It adds failsafe probe functionality, for example, for the situation where rats have been eating through cables. The -FS verifies that the high level alarm is always functioning.
The MultiTrode single sensor probe eliminates the problems of ball floats, and the new fail-safe single-sensor probe adds an extra electrical connection to the sensor. The level alarm relay checks for continuity - so if a wire has become disconnected, or if rats have eaten the cable - an output is activated. This provides continuous verification to the utility that the probe is in operation.
Safe-TL backup controller - backup control and alarm relay with thermal & seal pump protection and a remote keypad
Safe-FSP backup controller - backup control and alarm relay with thermal pump protection and an output for probe fail