Description
- Model: 991-01-XX-01-00
- Brand: Bently Nevada (Baker Hughes)
- Series: 991 Industrial Thrust Transmitter Series
- Core Function: Converts shaft thrust displacement into standard 4-20mA signals
- Type: Loop-Powered Thrust Position Transmitter
- Key Specs: 4-20mA analog output, DC-1kHz frequency response, 2-wire loop power design
- Supply Status: In stock
- Stock: Available
- Warranty: 1 year
- Ship From: China
991-01-XX-01-00
Product System Overview
The Bently Nevada 991-01-XX-01-00 is a compact high-precision thrust position transmitter developed by Baker Hughes, specially designed for auxiliary monitoring of industrial rotating machinery. As a key signal conversion unit for small and medium-sized mechanical protection systems, it perfectly matches Bently Nevada 3300 NSv proximity probes and supporting extension cables to form a complete shaft axial displacement monitoring system. Different from complex rack-mounted monitoring modules, this loop-powered transmitter features independent integrated design, which can directly convert on-site mechanical displacement signals into universal industrial standard signals without supporting rack systems. It seamlessly integrates with mainstream DCS, SCADA and PLC automation platforms, realizing independent and efficient machinery condition monitoring. Widely applied in global light industrial energy and manufacturing scenarios, it is a reliable solution for new equipment matching, system upgrading and old transmitter replacement.
Core Product Functions
This professional thrust transmitter undertakes real-time acquisition, precise conditioning and standard signal output of shaft axial thrust displacement for industrial rotating equipment. It stably receives original displacement signals from matched proximity probes, accurately capturing tiny axial position changes and thermal expansion displacement of rotating shafts during equipment operation. Through built-in high-precision signal conditioning circuits, it filters on-site clutter interference and converts collected mechanical displacement data into linear and standard 4-20mA analog signals that can be directly identified by upper control systems. The device supports real-time continuous monitoring of equipment thrust status, helping industrial control systems judge operating anomalies such as shaft displacement deviation and mechanical offset. It provides accurate and stable data basis for equipment operation status evaluation, on-site alarm judgment and daily operational condition analysis, effectively assisting users in realizing real-time machinery health supervision.
Product Features & Technical Advantages
The 991-01-XX-01-00 thrust transmitter boasts outstanding integration flexibility, measurement stability and environmental adaptability, meeting lightweight industrial monitoring demands. Adopting advanced 2-wire loop-powered design, it eliminates independent power supply wiring, greatly simplifying on-site installation and wiring layout and reducing engineering costs. With ultra-wide DC-1kHz frequency response range, it can capture rapid and subtle shaft displacement changes, ensuring high sensitivity and fidelity of measurement data. The built-in multi-level anti-interference structure effectively resists on-site electromagnetic interference, temperature fluctuation and humidity changes, maintaining stable measurement accuracy in 0%-95% non-condensing humidity environments. It features linear signal output and low signal drift, ensuring long-term consistent and reliable monitoring results. The compact integrated structure saves installation space, and the plug-and-play matching design with 3300 series probes improves equipment compatibility and on-site replacement efficiency.
Industrial Application Scenarios
This high-performance thrust position transmitter is widely deployed in industrial scenarios requiring lightweight and efficient rotating machinery monitoring. It is mainly applicable to small and medium-sized power equipment, petrochemical auxiliary units, industrial ventilation systems and manufacturing mechanical equipment. It provides stable axial thrust displacement monitoring and signal transmission for core equipment such as small centrifugal compressors, industrial fans, water pumps and auxiliary rotating machinery. As a cost-effective independent monitoring unit, it complements large TSI system monitoring scenarios, realizes full-coverage health monitoring of industrial rotating equipment, effectively avoids mechanical wear and equipment failure caused by abnormal shaft displacement, and ensures stable and efficient operation of industrial production equipment.
