Superior solution to liquid level monitoring and a viable alternative to glass level gauges, float switches, displacers and other mechanical and electronic level technologies.
Penberthy Magnetic Level Gauge products offer a superior solution to liquid level monitoring and a viable alternative to glass level gauges, float switches, displacers and other mechanical and electronic level technologies. This product line offers an extensive range of models and accessories to meet the needs of both simple and stringent level measurement applications in petrochemical processing, refining, compressors, water treatment, storage tanks and oil water separators.
The PMT Series magnetostrictive transmitter represents a significant advancement in level measurement technology. The integration of Penberthy’s signal capture technology sets it apart with its superior signal-to-noise ratio, ensuring highly accurate level readings even in challenging environments. The dual-entry enclosure design enhances its functionality by offering both safe and convenient access to the HMI on the front and easy access to power connections in the back. The HMI enhances user interaction by offering instant access to vital information, such as current level readings and device settings, all at the touch of a button. The real-time waveform graph is an especially useful tool for monitoring and diagnostics, offering a visual representation of the process in action.
The magnetic float rises or falls with the liquid level, its magnetic field activates the reed switch at a defined point. The sealed contacts close or open instantly, providing a precise, reliable signal for level indication or alarm. With no process contact and no moving parts to wear, the design ensures simple, maintenance-free operation and long service life.
The Penberthy Point Level Switch uses our exclusive Tri-Magnet design to deliver precise, repeatable actuation. As the float moves with the liquid level, magnetic repulsion triggers a crisp snap action that activates the switch contacts. The result is a durable, maintenance-free
solution engineered for accuracy and long-term reliability.
The RST2 combines precision and simplicity with two main components: the Sensor and Transmitter. The sensor features a chain of magnetic reed switches and resistors inside rugged stainless steel tubing. As the float moves with liquid level changes, it triggers the reed switches, generating a varying resistance signal. The RST2 Transmitter interprets this signal and outputs a 4–20 mA signal proportional to the liquid level—delivering reliable, real-time monitoring for your system.