The Series GWB Guided Wave Radar Transmitter for Solids is a level transmitter providing an analog and switching output (4 to 20 mA as well as a NC SPST switch output) to provide continuous level indication of powder and bulk material. The sensor can output level indication as a continuous measurement reading through its analog output, or it can alter that information into freely adjustable switching output signals. State-of-the-art Time Domain Reflectometry technology in this transmitter makes for excellent accuracy and stability. Suppression of disturbance signals allows the GWB to measure precisely even when operating close to interfering structures. This series is available with either a rigid or flexible probe depending on the application installation required, as well as a custom probe length. One of the GWB characteristics is virtually no installation restrictions making it ideal for small tanks, tall and narrow nozzles, and various other types of processing and storage applications.