The WL700 Ultrasonic Water Level Sensor uses the latest ultrasonic distance measuring technology for accurate non-contact water level monitoring.  The fully encapsulated sensor/transmitter is temperature compensated and provides an industry standard 4-20 mA output.  There are four ranges available including 1’, 3’, 6’, and 35' to meet a wide variety of applications.  The unique 1’ range Ultrasonic Water Level Sensor is ideal for measuring flow in small flumes and weirs.  The 3’ and 6’ Ultrasonic Water Level Sensor ranges are best for measuring river, lake and tank levels and for measuring open channel flow in larger flumes.  Installation is simple and requires no programming or calibration.  No maintenance is required.

The WL700 Ultrasonic Level Sensor is rugged, reliable and completely weatherproof. It is ideal for sewer or wastewater applications.  The sensor is easy to mount, comes with a 10’ cable and complete instructions.  It is easy to interface to all PLC’s, SCADA and telemetry systems with its simple 3-wire 4-20 mA output.  The WL700 Ultrasonic Water Level Sensor is compatible and provided optionally with the Global Water FC200 Open Channel Flow Monitor and the PC300 Process Controller (for water level control).