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Product Overview
The Bently Nevada 177230-02 is a robust Seismic Transmitter designed to provide continuous, reliable monitoring of absolute casing vibration for rotating machinery. As a critical component in the machinery protection and condition monitoring landscape, the 177230-02 integrates a high-sensitivity piezoelectric velocity sensor with internal signal conditioning electronics. This all-in-one design converts mechanical vibration into a standard, industry-standard 4-20 mA analog output signal, making it directly compatible with Programmable Logic Controllers (PLCs), Distributed Control Systems (DCS), and other data acquisition systems without the need for external signal converters or complex rack-mounted monitors.
Engineered to meet the rigorous demands of API 670 standards, the Bently Nevada 177230-02 is ideal for monitoring steam turbines, gas turbines, centrifugal compressors, and large industrial fans. The 177230-02 features a rugged, hermetically sealed stainless steel housing that protects the internal sensing elements from harsh environmental conditions, including moisture, dust, and chemical exposure. By providing a linear output proportional to vibration velocity (typically in mm/s or in/s), the 177230-02 allows plant operators to detect mechanical faults such as imbalance, misalignment, and bearing degradation early, facilitating predictive maintenance and preventing unplanned downtime.
