Pulsar Measurement – dBi Modbus Ultrasonic Transducer – RS-485 Modbus Clamp-On Level Sensor

dBi Modbus: Low-Power Ultrasonic Level Sensors for Reliable Measurement

Accurate and Reliable Level Measurement for Challenging Applications

The dBi Modbus (dBi-M) series offers a powerful solution for non-contact level measurement. These ultrasonic level sensors utilize Pulsar Measurement’s DATEM echo processing for accurate readings in demanding environments.

  • Measurement Range: 125 mm to 15 m (4.9 in to 49.2 ft)
  • Applications: Liquids & Solids

Benefits of dBi Modbus Level Sensors

  • Low-Power Operation: Ideal for remote deployments and extended use.
  • Modbus Communication: Integrates seamlessly with SCADA systems for easy data access.
  • Multi-Drop Capability: Connect up to 120 sensors to a single controller.
  • Open Protocol: Works with any Modbus-enabled device for cost-effective installation.
  • Rugged Design (IP68): Withstands submersion and harsh conditions.

Additional Features

  • Available in various configurations for application-specific needs (flanged/threaded connections, corrosive environments, solids measurement, submersible applications).
  • Environmentally Friendly: Pulsar Measurement partners with One Tree Planted to offset the carbon footprint with every dBi-M purchase.

Upgrade your level measurement with the dBi Modbus series. Contact Pulsar Measurement today!

  • Low-power, non-contacting ultrasonic level sensor with Modbus communication
  • Measurement range of 125 mm to 15 m (4.9 in to 49.2 ft)
  • Multi-drop up to 120 sensors on a single controller
  • Open protocol connects to any Modbus-enabled device
  • FM-approved for Class I, Division 1 installations in the US and Canada
  • Available with flanged or front-thread mounting, PTFE coating, foam face, and submergence shields
Measurement Range125 mm - 15 m (4.9 in - 49.2 ft)
ProtocolModbus RS-485
Multi-dropUp to 120 sensors
CertificationFM Class I, Division 1

What is the measurement range of the dBi Modbus?

125 mm to 15 metres (4.9 in to 49.2 ft).

How many sensors can share one controller?

Up to 120 dBi-M sensors can be multi-dropped onto a single controller.

Is it approved for hazardous locations?

Yes, FM-approved for Class I, Division 1 installations in the US and Canada.