Endress+Hauser FMR10B-AAAADTBMWDGWEEBR7 Radar Level Transmitter with Flooding Protection Tube, G1-1/2, 3 bar, ±5mm, HART & 4-20mA

The transmitter operates on a standard 2-wire 4–20mA loop, requiring a DC supply voltage between 12 and 30 volts. The device is loop-powered, meaning it receives both power and communicates the measured level via the same two wires.

The FMR10B features integrated Bluetooth connectivity for wireless configuration. Using the free SmartBlue app (available for iOS and Android), you can commission the device, set parameters, and monitor diagnostics remotely, which is particularly useful for hard-to-reach installations.

The flooding protection tube (G1-1/2 thread, rated for 3 bar) physically shields the radar antenna from direct contact with the process medium. This prevents signal attenuation or damage in applications where the sensor might be fully submerged or exposed to high splash, ensuring reliable and accurate measurement.

Yes, the FMCW radar technology is suitable for continuous level measurement of both liquids (including aggressive chemicals) and bulk solids (such as powders and granules). The measurement is non-contact, so it is unaffected by the media's density, dielectric constant, or temperature within its specified operating range.

The primary output is a standard 4–20mA analog signal for direct connection to PLCs and controllers. Additionally, it supports the HART digital communication protocol over the same two wires, allowing for advanced digital configuration, diagnostics, and the transmission of additional process variables alongside the primary level value.