The Model VHL and Model VHL Mini from Blue Level Technologies are liquid level detection sensors using highly effective vibrating fork structures with piezoelectric technology. The standard VHL is equipped with a compact enclosure and SPDT relay output. The VHL Mini is a miniature version equipped with solid-state 2-wire AC or 3-wire DC output for use with PLC’s and control systems or where low current load handling capability is acceptable.
www.blueleveltechnologies.com

The Model VHL and Model VHL Mini from Blue Level Technologies are liquid level detection sensors using highly effective vibrating fork structures with piezoelectric technology. The standard VHL is equipped with a compact enclosure and SPDT relay output. The VHL Mini is a miniature version equipped with solid-state 2-wire AC or 3-wire DC output for use with PLC’s and control systems or where low current load handling capability is acceptable.

www.blueleveltechnologies.com