Model BD300 Pump Controller

  • Description

    The Model BD300 Pump Controller is designed exclusively for use with the Blue Ribbon Birdcage® submersible level transmitter to provide multiple pump alternation for pumping stations and water municipalities. Featuring four programmable relay switches, a large 6 digit LED dual display, AC or DC power input, and digital communication options, the BD300 is suited for the most demanding environments.


    • 0-20 mA, 4-20 mA, 0-5 V, 1-5 V, and ± 10V Inputs
    • Large Dual-Line 6-Digit Display, 0.60” & 0.46”
    • NEMA 4X, IP65 Front
    • Universal 85-265 VAC, or 12/24 VDC Input Power Models
    • Programmable Display & Function Keys
    • 32-Point, Square Root, or Exponential Linearization
    • Multi-Pump Alternation Control
    • USB, RS-232, RS-485 Serial Communication Options
    • Modbus® RTU Communication Protocol Standard
    • Free BULLDOG Pro Software for Operation, Monitoring, and Programming
    • Standard 1/8 DIN (45 mm x 92 mm)


    • 4 Relays + Isolated 4-20 mA Output
    • External 4-Relay & Digital I/O Expansion Modules
    • Sunlight Readable Display Models


    Founded in 1978, Blue Ribbon Corporation had its origins as a direct distributor of gauges and thermometers to satisfy a growing need among industry OEMs. These OEMs required higher volumes of lower cost instrumentation that could offer necessary value for investment, yet which would never compromise on quality. Since that time, Blue Ribbon has evolved into its own brand of products, with its main manufacturing facility also producing Pressure Transmitters & Level Sensors. Blue Ribbon has also routinely partnered with OEMs and industrial instrumentation manufacturers to custom design gauges, thermometers and accessories to exact industry specifications.