High high level alarming for liquid tanks to prevent overfill Remote alarming in sound and light via being connected with the PLC alarm controller.

• Very simple to be installed on the tank roof;

• Proven good performance and high reliability;

• Its on-site inspection interface facilitates the site testing.

FT-50 is designed for  high and low level to prevent overfill or empty the liquid by identifing interface between two different media through inline density measurement and output alarming .