The PG series LVDTs have been designed with feedback from power-generation engineers and have features such as an encapsulated core that cannot break loose and an extra thick wall for sensor protection. They are drop-in replacements for GE and Westinghouse steam turbine LVRTs. The LA-25 and LA-27 series LVDTs were designed for heavy industrial use such as steel, aluminum and paper mills. The LA’s have numerous cable and connector options with both radial and axial connections. Radial units are offered with a through-bore so debris cannot be trapped inside of the sensor. The LA series are also offered in dual and tri-redundant packages for the power-generation industry.
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LVDT Linear Position Sensors PGxR mild Radiation Resistant Series Power Generation Steam Control Valves
Specifically Designed and Engineered for Applications Where Radiation is Present in Power Generating Steam Turbine Control Systems
The Alliance Sensors Group PGxR Series linear sensors are the first LVDT-based valve position sensors designed and engineered specifically for applications in electric power generating steam turbine control systems where radiation is present. Materials selected for the Alliance Sensors Group PGxR Sensors allow the sensor to survive a dose of 30 Mrads for 40 years. The PGxR series comes in 2 versions- the PGHR heavy duty LVDT and the PGSR super duty LVDT. PGxR Series sensors are available in full ranges of 3 inches 6 inches, 9 inches, 12 inches, and 15 inches.