The BENTLY 1-536067-4 is a high-precision Keyphasor® proximity transducer probe, a fundamental sensor for rotating machinery condition monitoring and protection systems. This probe is essential for providing a once-per-revolution timing pulse that is the cornerstone for measuring vibration phase, rotational speed, and for synchronizing other vibration measurements on a shaft.
The BENTLY 125680-01 is a specialized monitoring module from Bently Nevada (now part of Baker Hughes), a global leader in machinery condition monitoring and protection systems. This module is a critical component within the 3500/42M series, which is a standard for monitoring vibration and position in rotating machinery. The primary function of the BENTLY 125680-01 is to serve as a Proximitor power supply and signal conditioner for eddy-current displacement probes. It provides the necessary high-frequency excitation current to the probe and conditions the returning analog signal, which represents the distance (gap voltage) between the probe tip and the observed metal surface (e.g., a shaft). The 125680-01 module is engineered to deliver reliable, high-fidelity measurements of rotor position, radial vibration, and axial thrust position, making it an indispensable sensor interface for protecting expensive turbomachinery like turbines, compressors, and pumps from catastrophic mechanical failure.
The BENTLY 125768-01 is a critical power supply and system interface module for machinery monitoring systems from Bently Nevada (now part of Baker Hughes). This module, part of a larger system like the classic 3300 or 3500 series, serves as the foundational hub for a rack or enclosure. The BENTLY 125768-01 performs two essential functions: it converts incoming AC or DC plant power to the clean, regulated DC voltages required by all the monitoring modules (vibration, position, speed) in the rack, and it provides the primary communication interface between the rack and the plant’s Distributed Control System (DCS) or PLC. It is the module that powers the system and facilitates the transmission of alarm, trip, and analog trend data to the control room.
Product Description
The BENTLY 135489-03 is a Proximitor® Power Supply and Signal Conditioner, a critical component in machinery monitoring and protection systems from Bently Nevada (now part of Baker Hughes). This unit is not a PLC module but a specialized electronic device that provides the necessary power and signal conditioning for eddy current proximity probes (transducers) used to measure shaft vibration, displacement (position), and speed. The primary function of the BENTLY 135489-03 is to supply a high-frequency radio frequency (RF) excitation signal to the proximity probe and to convert the probe’s raw signal into clean, standardized voltage outputs (e.g., -1 to -20 Vdc for gap, and 0 to 1 Vpk for vibration) that can be safely read by monitoring systems like the Bently Nevada 3500, 3300 series, or other data acquisition systems. It acts as a vital interface between the sensitive probe and the control or monitoring system.
The BENTLY 3500/92 with part number 136188-01 is a specialized communication gateway module within the Bently Nevada 3500 Machinery Protection System. This module, officially known as a “Communication Gateway,” serves as a critical data bridge between the 3500 rack and external plant networks or higher-level monitoring systems. The primary function of the BENTLY 3500/92 is to acquire real-time machinery health data (vibration, position, speed, temperature, etc.) from other monitoring modules within the same 3500 rack, package this data into standard industrial protocols, and transmit it to Distributed Control Systems (DCS), Plant Asset Management (PAM) systems like System 1™, or other supervisory computers. By providing this vital communication link, the 3500/92 136188-01 enables plant operators and reliability engineers to monitor critical machine conditions from centralized workstations, facilitating predictive maintenance and ensuring operational safety and availability of turbomachinery such as turbines, compressors, and pumps.
The BENTLY 3500/05-01-03-00-00-00 is a critical system module within the Bently Nevada 3500 Machinery Protection System (MPS), functioning as a Keyphasor® Input Module. This specialized module serves as the essential timing and speed reference for the entire monitoring rack, processing signals from Keyphasor® proximity probes or magnetic pickups (MPUs) to provide a once-per-revolution pulse. This pulse is the fundamental timing mark used by other monitoring modules (like vibration and position modules) to synchronize measurements, enabling accurate analysis of speed, phase, and order-related machinery phenomena. Integrating the 3500/05 Keyphasor Module is a foundational step in configuring a complete protection system for critical turbomachinery.
The BENTLY 330180-X0-05 is a specialized vibration monitoring and protection module from Bently Nevada, a world-renowned leader in condition monitoring for rotating machinery. This module is a critical component within the 3300 monitoring system, designed to accept input from proximity probes (eddy current sensors) to measure radial vibration or axial position. The 330180-X0-05 provides continuous, real-time monitoring, converting raw sensor signals into standardized outputs for display, recording, and most importantly, initiating alarms or machinery shutdowns to prevent catastrophic failure. Integrating the BENTLY 330180-X0-05 into a protection system offers a vital safeguard for high-value assets like turbines and compressors.
The BENTLY 330105-02-12-05-02-05 is a complete proximity transducer system (formerly known as a “probe system”) designed for precise measurement of shaft vibration, axial position (thrust), and speed on rotating machinery. It represents the industry standard for non-contact, eddy-current displacement sensing in critical equipment protection and condition monitoring. A typical BENTLY 330105-02-12-05-02-05 kit includes a proximitor sensor (the oscillator-demodulator), an extension cable, and a probe (transducer) itself, all calibrated together as a matched system to ensure specified performance. Integrating the BENTLY 330105-02-12-05-02-05 into a machinery monitoring framework provides the essential raw data on mechanical movement for both protection and predictive maintenance.
The BENTLY 177230-01-01CN is a specialized monitoring module designed for critical machinery protection within industrial automation and control systems. As a key component of Bently Nevada’s renowned 3500 Series machinery condition monitoring system, the BENTLY 177230-01-01CN serves as a Relay Module. Its primary function is to convert monitored vibration, speed, or position signals into discrete relay outputs for machinery shutdown, alarm initiation, or permissive functions. Integrating a BENTLY 177230-01-01CN into a protection system provides a vital link between continuous monitoring and decisive control actions to prevent catastrophic equipment failure.
The BENTLY 125760-01 is a Proximitor® Power Supply and Signal Conditioner module from Bently Nevada (a Baker Hughes business), a global leader in machinery condition monitoring. This module, the BENTLY 125760-01, is a dual-channel unit designed to provide the necessary excitation power to two eddy current proximity probes and to condition their raw signals into clean, standardized outputs. Its primary function is to power the probes, process the gap voltage signals (which represent the distance between the probe tip and the observed surface), and produce scaled analog outputs (e.g., 4-20 mA or 0-10 VDC) proportional to vibration or position for connection to control and monitoring systems. The reliable performance of the BENTLY 125760-01 is fundamental for accurate shaft vibration, axial position, and speed measurement.
The BENTLY 3500/40M 135489-04 is a critical monitoring module within the Bently Nevada (now part of Baker Hughes) 3500 Machinery Protection System, a world-leading platform for safeguarding rotating equipment. This specific module is a 4-Channel Analog Monitor, designed to continuously measure and monitor dynamic signals from vibration, position, speed, and temperature sensors. The primary function of the BENTLY 3500/40M is to condition input signals, compute key parameters (such as overall vibration, 1X amplitude, and gap voltage), and compare them against user-configurable alarm and danger (trip) setpoints. It serves as the intelligent front line of defense for turbines, compressors, pumps, and fans, providing early warning of developing faults and initiating automatic shutdowns to prevent catastrophic damage. The integration of the 3500/40M module into a 3500 rack is fundamental to building a comprehensive, reliable protection system for critical industrial assets. The suffix “135489-04” denotes a specific hardware revision and configuration, ensuring compatibility with the system’s firmware and other modules.
Note: The brand appears to be misspelled in the query. The correct brand for this product is Bently Nevada (a Baker Hughes business), a world leader in machinery condition monitoring. The model BENTLY 3500/53 133388-01 is a critical Keyphasor® Module within the Bently Nevada 3500 Machinery Protection System. This specific module, the BENTLY 3500/53 133388-01, is fundamental for monitoring rotational speed and providing a once-per-revolution timing pulse for a wide array of machinery. Its primary function is to condition the signal from a proximity probe, magnetic pickup, or photoelectric sensor observing a keyphasor mark (e.g., a notch, key, or reflective tape) on a rotating shaft. The module generates a clean, digital Keyphasor pulse used by other monitoring modules (like vibration and position) for phase reference, speed measurement, and startup/shutdown protection.