CRITICAL EQUIPMENT MONITORING WITH PRECISION
The 4-138 is a top performer in our expanding line of quality high temperature velocity sensors. Improving upon the moving coil concept for velocity transducers, the 4-138 Series is a big step towards the future of critical machinery monitoring. The friction-free movement of the seismic mass moving elements provide for excellent low frequency and low amplitude response. This response is critical when monitoring precision balanced turbines. A high-performer in a variety of fields, the extended-life 4-138 Series excels in Industrial Turbine, Turbine-Driven Machinery, Power Generation, and Gas Pumping System applications.
