The Horizon 704 is a loop-powered, 24 V DC liquid-level transmitter based upon the revolutionary Guided Wave Radar (GWR) technology. The electronics of the Horizon 704 is integral mount on the GWR probe and allows local calibration via a 3 pushbutton keypad / LCD screen.
The transmitter is designed to provide all of the performance advantages of GWR. Available in a nonrotatable, single compartment plastic or aluminum housing, this transmitter offers simple configuration with three push buttons and a 2-line × 8 character liquid crystal display. The Model 704 covers a broad application range by utilizing coaxial and twin rod probes.

 

Two-wire, 24 VDC loop-powered level transmitter

Low dielectric measurement capability

IS (intrinsically safe), XP (explosion proof), and Non- Sparking approvals

4.90 m (16 foot) maximum range