Description
- Model: 991-01-XX-01-00 288865-01
- Brand: Bently Nevada (Baker Hughes)
- Series: 991 Loop-Powered Thrust Transmitter Series
- Core Function: Converts shaft thrust displacement into standard 4-20mA signals
- Type: Two-Wire Loop-Powered Thrust Position Transmitter
- Key Specs: 4-20mA linear output, 0–100Hz frequency response, 18–30VDC operating voltage
- Supply Status: In stock
- Stock: Available
- Warranty: 1 year
- Ship From: China
Bently Nevada 991-01-XX-01-00 288865-01
Product System Overview
The Bently Nevada 991-01-XX-01-00 288865-01 is a compact, high-precision loop-powered thrust position transmitter developed by Baker Hughes, dedicated to industrial rotating machinery axial displacement monitoring. As a key decentralized sensing and signal conversion device, it perfectly matches Bently Nevada 3300 NSv series proximity probes and extension cables to form a complete shaft thrust monitoring system. Different from traditional rack-dependent monitoring modules, this standalone transmitter features an integrated all-in-one design that requires no additional signal conditioning equipment. It can independently complete on-site signal collection and conversion, and seamlessly connect with mainstream DCS, SCADA and PLC automation systems. Fully compliant with industrial monitoring standards, it is widely used in energy, petrochemical and manufacturing industries for new monitoring system deployment, equipment upgrading and replacement of aging thrust transmitters.
Core Product Functions
This professional thrust position transmitter undertakes real-time acquisition, precise conditioning and standard signal conversion of axial thrust displacement for industrial rotating equipment. It accurately captures tiny axial position changes and thermal expansion displacement of rotating shafts during equipment startup, steady load operation and shutdown processes. The built-in high-precision filter circuit effectively eliminates on-site electromagnetic clutter and environmental interference, ensuring the authenticity and stability of collected displacement data. It converts weak mechanical displacement signals into universal 4-20mA analog signals that can be directly identified by upper industrial control systems, realizing real-time remote monitoring and continuous data recording of equipment thrust status. Moreover, it provides reliable data support for judging shaft offset, mechanical wear and abnormal operating conditions, assisting enterprises in early fault warning and scientific predictive maintenance arrangement.
Product Features & Technical Advantages
The 991-01-XX-01-00 288865-01 thrust transmitter boasts outstanding measurement accuracy, simplified structural design and excellent industrial adaptability, adapting to long-term continuous operation in harsh factory environments. Adopting advanced two-wire loop-powered design, it eliminates independent power supply wiring, greatly simplifying on-site wiring layout, reducing engineering costs and circuit failure points. With a professional 0–100Hz frequency response range and ultra-low signal drift, it stably captures low-frequency tiny thrust changes, ensuring high linearity and repeatability of measurement results. The rugged sealed structure features excellent dustproof, moisture-proof and anti-interference capabilities, resisting temperature fluctuation and electromagnetic interference in complex industrial scenarios. The compact integrated design saves field installation space, and the plug-and-play matching mode improves installation and replacement efficiency, effectively reducing equipment maintenance downtime and operational costs.
Industrial Application Scenarios
This high-reliability thrust position transmitter is widely deployed in industrial scenarios requiring real-time monitoring of rotating machinery axial displacement. It is mainly applicable to thermal power plants, petrochemical production bases, oil and gas compression stations and large industrial manufacturing enterprises. It provides 24-hour stable thrust displacement monitoring for core equipment such as centrifugal compressors, industrial fans, water pump units and turbine auxiliary machinery. As a cost-effective core component of the Bently Nevada machinery condition monitoring system, it complements vibration monitoring devices to realize full-dimensional health assessment of rotating equipment, effectively avoiding mechanical failure and unplanned shutdown losses caused by abnormal shaft thrust displacement.
