Guided-wave radar (GWR) level transmitters are robust, non-contacting instruments that use microwave pulses along a probe to measure liquid or solid levels. They are very accurate even when things are tough, but problems can still happen in the field because of installation, process conditions, or instrument malfunctions. The parts below talk about typical difficulties with … Continue reading Guided Wave Radar Level Transmitters: Complete Troubleshooting & Maintenance Guide