Modbus Level Sensor dBi-M

The dBi Modbus (dBi-M) series of level sensors are the ultimate, low-power, ultrasonic level sensors that benefit from Modbus communication. This series of level sensors features Pulsar Measurement’s world-leading DATEM echo processing power for accurate and reliable level measurement in the most challenging applications, with a suitable measurement range of 125 mm to 15 m (4.9 in to 49.2 ft).

The dBi-M is ready for the most challenging remote applications. The IP68 design enables the unit to be fully submerged, perfect for applications where flooding or surcharging can occur. The ultra-low power consumption of the dBi-M will give you the longest deployment time possible, providing data insights for extended periods of time while reducing the need to maintain your data collection system. The dBi-M is a greener solution to remote network monitoring and discharge point monitoring.

Designed to fit low-power and low-overhead needs for remote installations, users can multi-drop up to 120 dBi-M level sensors with just a single controller. The open protocol allows the dBi-M to connect to any Modbus-enabled device, saving thousands on installation costs and labor.

The Modbus Series of Transducers are available in a range of different formats, designed to be able to meet the needs of your application. Units are available with flanged or front-thread connections for mounting flexibility, PTFE coating for corrosive applications, fitted with a foam face for solids applications, and submergence shields to prevent the face of the transducer from becoming dirty in applications where submergence is common.

Technical features

• Self-contained
• Solids or Liquids applications
• DATEM digital echo processing
• Various Mounting Options
• ATEX Zone 0 and 20 standard
• Use standard programming tools or Pulsar's dedicated PC system