4-137 is a vibration transducer that outputs a voltage signal proportional to the speed of vibration.
The 4-137 is a vibration transducer that outputs a voltage signal proportional to the velocity of vibration. Since the vibration velocity is proportional to the product of displacement and frequency, monitoring the vibration velocity allows for optimal detection of abnormalities in vibration. By using a special state-of-the-art bearing system, the usable time has been significantly extended. This vibration transducer is self-excited, has a high output level, and low output impedance, eliminating the need for special low-noise cables or charge amplifiers, thus simplifying the measurement system and enhancing reliability.
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basic information
The 4-137 vibration transducer is designed for use in turbines. It can be used in the high-temperature areas of the turbine. It is low sensitivity to horizontal axis acceleration and can be mounted on any plane. Its robust structure and new bearings ensure high reliability and long lifespan. Features ◎ Compact vibration sensor, ideal for use in tight spaces ◎ Long lifespan due to ceramic bearings ◎ Self-excited, high output level, and low output impedance eliminate the need for special low-noise cables or charge amplifiers, making the measurement system simple and highly reliable. ◎ Operating temperature up to +371°C
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Applications/Examples of results
◎Vibration monitor for aircraft engines and industrial turbines ◎Engine test cell
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Company information
Pacific Technology Co., Ltd. is a specialized trading company that imports and sells sensors used in aircraft, automobiles, ships, and general factories, as well as providing related services. We introduce and propose cutting-edge technology information and products to meet various customer needs. We handle a range of sensors including small load cells, ultra-small load cells, underwater load cells, Omega thermocouples, Omega thermocouple connectors (such as SMPW-K), small torque sensors, small pressure sensors, wire-type position sensors (wire-type position transducers), digital tension meters, anemometers, flow sensors, and ultrasonic flow meters. Please feel free to contact us with any questions or inquiries regarding our products.
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