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Product Overview: BENTLY 131151-01
The BENTLY 131151-01 vibration proximity probe is a high-precision industrial sensor engineered for real-time monitoring of shaft vibration and displacement in rotating machinery. As a critical component of Bently Nevada’s 3300 Series Machinery Health Monitoring System, this probe delivers precise measurements to detect early signs of mechanical anomalies, such as misalignment, bearing wear, or imbalance, enabling proactive maintenance and minimizing unplanned downtime. Designed with advanced eddy current technology, the 131151-01 combines rugged durability with measurement accuracy, making it an essential tool for ensuring reliability in mission-critical industrial applications.
Featuring a 5 mm nominal probe diameter and 3 m cable length, the 131151-01 interfaces seamlessly with Bently Nevada’s 3300/40M Proximitor™ Modules (e.g., 3300/40M 173343-01) to convert mechanical movements into electrical signals for analysis. Its -50°C to +177°C operating temperature range and IP65 protection rating allow operation in harsh environments, from power plant turbines to offshore compressors. The probe’s linear measurement range of 0–2 mm ensures precise detection of shaft vibrations, while its stainless steel construction resists corrosion and mechanical stress, enhancing longevity in demanding settings.
Within automation systems, the 131151-01 serves as the frontline sensor for machinery health assessment, feeding critical data to monitoring systems for real-time analysis. Its compatibility with Bently Nevada’s comprehensive suite of modules and software tools enables seamless integration into distributed control systems (DCS) and supervisory control platforms, positioning it as a cornerstone of predictive maintenance strategies in industries reliant on reliable machinery operation.
Technical Specifications: BENTLY 131151-01
| Parameter Name | Parameter Value |
|---|---|
| Product Model | 131151-01 |
| Manufacturer | BENTLY NEVADA |
| Product Type | Vibration Proximity Probe |
| Probe Diameter | 5 mm |
| Cable Length | 3 m |
| Measurement Range | 0–2 mm (linear) |
| Sensitivity | 7.87 V/mm (200 mV/mil) |
| Operating Temperature | -50°C to +177°C |
| Storage Temperature | -50°C to +200°C |
| Protection Rating | IP65 |
| Material | Stainless steel housing |
| Connector Type | Bently Nevada 18-pin connector |
| Weight | 0.4 kg |
| Country of Origin | United States |
Main Features and Advantages: BENTLY 131151-01
High-Precision Eddy Current Sensing: The 131151-01 utilizes eddy current technology to measure shaft displacement with micron-level accuracy, critical for detecting minor vibrations that could escalate into major failures. This precision allows early identification of issues like rotor rubs or unbalance, enabling timely maintenance and reducing repair costs.
Rugged Industrial Design: Built with a stainless steel probe tip and IP65-rated construction, the sensor withstands harsh environmental factors, including high temperatures, moisture, and dust. Its ability to operate reliably in extreme conditions makes it suitable for applications such as furnace fans, offshore compressors, and heavy manufacturing equipment.
Seamless System Integration: Specifically designed for Bently Nevada’s 3300 Series, the 131151-01 ensures compatibility with Proximitor modules and monitoring racks, simplifying system setup and calibration. This integration reduces installation time and minimizes the risk of compatibility issues, making it ideal for both new setups and retrofitted systems.
Long-Life Performance: The probe’s corrosion-resistant materials and reinforced cable construction extend its service life, even in chemically aggressive or high-vibration environments. This durability reduces replacement frequency and maintenance costs, enhancing overall system reliability and operational efficiency.
Easy Calibration and Maintenance: The 131151-01 supports on-site calibration using Bently Nevada’s standard tools, allowing operators to verify performance without specialized equipment. Its modular design facilitates quick replacement if needed, minimizing downtime and ensuring continuous monitoring.
Application Areas: BENTLY 131151-01
The BENTLY 131151-01 vibration proximity probe is widely applied in industries where machinery reliability is critical:
- Power Generation: Monitors steam turbines, generators, and auxiliary equipment in thermal, hydro, and renewable energy plants. The probe’s high-temperature tolerance ensures accurate measurements in turbine casings and generator shafts, supporting stable power production.
- Oil & Gas: Deployed in refineries, pipelines, and offshore platforms to monitor compressors, pumps, and motors. Its corrosion resistance makes it suitable for harsh offshore environments and chemically active processing areas, ensuring continuous operation.
- Manufacturing: Installed in CNC machines, presses, and robotic arms to detect vibrations that could affect product quality. The probe helps maintain precision in high-speed manufacturing processes, such as automotive assembly lines and precision machining.
- Water Treatment: Used in pump stations and wastewater treatment plants to monitor pump shafts and impellers, ensuring continuous operation and compliance with environmental regulations. Its durability supports long-term reliability in humid, corrosive environments.
- Aerospace and Defense: Supports condition monitoring of aircraft engines, ground support equipment, and military machinery, where failure risks must be minimized for mission-critical operations.
Related Products: BENTLY 131151-01
- BENTLY 3300/40M Proximitor Module (173343-01): A 配套使用 module that processes signals from the 131151-01, converting proximity measurements into standardized outputs for monitoring systems.
- BENTLY 3300/32 Keyphasor Module (125712-01): Provides phase reference signals for the 131151-01, enabling precise vibration analysis and machinery alignment.
- BENTLY 3300/20 Proximitor (177230-01): An alternative Proximitor module with enhanced diagnostic features, compatible with the 131151-01 for advanced vibration monitoring.
- BENTLY 3300 Rack (3300/05): A mounting chassis that houses Proximitor modules and other monitoring components, integrating the 131151-01 into a comprehensive health monitoring system.
- BENTLY 3500/42M Vibration Monitoring Module: A higher-performance module for complex systems, working with the 131151-01 to support multiple vibration channels.
- BENTLY 131151-02: A variant with a 5 m cable length, offering flexibility for installations requiring extended probe placement.
Installation and Maintenance: BENTLY 131151-01
Pre-installation Preparations:
Before installing the 131151-01, verify the installation location meets temperature and environmental requirements. Clean the mounting surface and ensure proper clearance around the probe tip to avoid mechanical interference. Use the provided mounting bracket to secure the probe to the machinery casing, maintaining a perpendicular alignment to the target shaft. Connect the probe cable to the Bently Nevada Proximitor module (e.g., 3300/40M 173343-01), ensuring the connector is tightly secured to prevent signal loss. Calibrate the probe using Bently Nevada’s System 1 software to establish the zero gap and linear range before commissioning.
Before installing the 131151-01, verify the installation location meets temperature and environmental requirements. Clean the mounting surface and ensure proper clearance around the probe tip to avoid mechanical interference. Use the provided mounting bracket to secure the probe to the machinery casing, maintaining a perpendicular alignment to the target shaft. Connect the probe cable to the Bently Nevada Proximitor module (e.g., 3300/40M 173343-01), ensuring the connector is tightly secured to prevent signal loss. Calibrate the probe using Bently Nevada’s System 1 software to establish the zero gap and linear range before commissioning.
Maintenance Recommendations:
- Routine Inspections: Monthly visual checks for cable wear, connector corrosion, or physical damage to the probe tip. Use a thermal imager to detect unusual temperature gradients that could indicate probe malfunction.
- Calibration Verification: Annually verify probe sensitivity and linearity using a calibration fixture, adjusting as needed to maintain measurement accuracy. Reference Bently Nevada’s calibration procedures for step-by-step guidance.
- Environmental Monitoring: Regularly assess the operating environment for changes in temperature, humidity, or vibration levels that could affect probe performance. Install additional protection (e.g., heat shields) if conditions exceed specified limits.
- Spare Parts Management: Keep a spare 131151-01 on hand, along with compatible connectors and cables, to facilitate rapid replacement in case of failure. Leverage our global supply chain for quick delivery of discontinued or urgent components.
Product Guarantee: BENTLY 131151-01
Our company provides a 12-month quality warranty for the BENTLY 131151-01 vibration proximity probe, covering hardware defects from non-human causes. During the warranty period, we will replace any probe with abnormal sensitivity, cable failures, or structural damage at no cost. For discontinued models or urgent repair needs, our extensive inventory and global logistics network ensure prompt fulfillment, minimizing downtime and supporting continuous industrial operation.
With 17 years of expertise in industrial control distribution, we are committed to reliable products and exceptional service. The 131151-01 exemplifies our dedication to quality, offering the precision and durability required for critical machinery monitoring. Contact us today to optimize your predictive maintenance strategy with this advanced vibration probe.
Note: All product names, logos, and brands are property of their owners. This document is informational and does not substitute for Bently Nevada’s official technical manuals.
Whatsapp:+86 18859254943
E-mail :sales@ygplc.com
E-mail :sales@ygplc.com
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