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BENTLY 125840-02 Proximity Probe Extension Cable
Product Overview: BENTLY 125840-02
The BENTLY 125840-02 proximity probe extension cable is a high-reliability industrial connectivity solution designed for Bently Nevada’s 3300 Series Machinery Health Monitoring System. As an essential component of this advanced platform, the 125840-02 serves to extend the reach of proximity probes, enabling precise vibration and displacement measurements in hard-to-access areas of rotating machinery. Engineered for durability and signal integrity, this cable bridges the gap between the probe and the monitoring system, ensuring reliable data transmission in harsh industrial environments.
Featuring a 5-meter length and rugged stainless-steel armor, the 125840-02 withstands mechanical stress, corrosion, and extreme temperatures, making it suitable for demanding applications. Its 18-pin connector matches Bently Nevada’s standard probe interfaces (e.g., 106M1081-01), ensuring seamless integration with 3300/40M Proximitor Modules (173343-01) and monitoring racks. The cable’s shielded design minimizes electromagnetic interference (EMI), preserving measurement accuracy even in high-noise environments. With an operating temperature range of -50°C to +177°C, the 125840-02 maintains performance in extreme conditions, from arctic oil rigs to high-temperature furnace installations.
In automation systems, the 125840-02 plays a critical role in expanding the flexibility of machinery health monitoring setups. By allowing probes to be positioned closer to rotating shafts while routing cables to safe monitoring locations, it enables operators to access critical data without compromising system reliability. This cable is indispensable for industries where precise vibration analysis is vital to preventing equipment failure and optimizing maintenance schedules.
Technical Specifications: BENTLY 125840-02
| Parameter Name | Parameter Value |
|---|---|
| Product Model | 125840-02 |
| Manufacturer | BENTLY NEVADA |
| Product Type | Proximity Probe Extension Cable |
| Cable Length | 5 meters |
| Connector Type | 18-pin male/female (Bently standard) |
| Cable Armor | Stainless steel braid |
| Shielding | Double-shielded (foil + braid) |
| Operating Temperature | -50°C to +177°C |
| Storage Temperature | -50°C to +200°C |
| Flex Life | 10 million flex cycles @ 7.6 cm radius |
| Weight | 0.8 kg |
| Country of Origin | United States |
Main Features and Advantages: BENTLY 125840-02
Rugged Industrial Construction: The 125840-02 features a stainless-steel braided armor that resists abrasion, chemical exposure, and mechanical stress, ensuring longevity in harsh environments. This durability reduces replacement frequency and maintenance costs in high-vibration or corrosive settings.
Signal Integrity Assurance: Double-shielded design minimizes EMI and RFI interference, preserving the accuracy of vibration measurements. This is critical for maintaining reliable data transmission in industrial zones with heavy electrical equipment.
Wide Temperature Compatibility: With an operating range of -50°C to +177°C, the cable performs reliably in extreme temperatures, from cryogenic processing to high-temperature turbine applications, without signal degradation.
Standardized Compatibility: Designed for Bently Nevada’s 3300 Series, the 125840-02 seamlessly interfaces with proximity probes (e.g., 106M1081-01) and Proximitor modules, eliminating compatibility issues and simplifying system integration.
Flexible Routing Options: The 5-meter length allows strategic placement of probes in tight or hazardous areas while routing cables to safe, accessible monitoring points. This flexibility optimizes system layout for both new installations and retrofits.
Application Areas: BENTLY 125840-02
The BENTLY 125840-02 proximity probe extension cable is essential for industries requiring robust machinery monitoring:
- Power Generation: Installed in steam turbines and generators to extend probes to hard-to-reach shaft sections, enabling precise vibration analysis in power plant critical equipment.
- Oil & Gas: Used in offshore platforms and refineries to route probes through harsh environments (e.g., saltwater exposure, high pressure) while maintaining signal integrity for compressor and pump monitoring.
- Manufacturing: Integrates with CNC machines and robotic arms, allowing probes to be positioned near rotating components while cables are routed to control panels for real-time vibration analysis.
- Water Treatment: Deployed in pump stations to monitor shaft health in wastewater treatment plants, ensuring continuous operation and regulatory compliance.
- Aerospace & Defense: Supports condition monitoring of aircraft engines and military machinery, where reliable data transmission is non-negotiable for mission-critical systems.
Related Products: BENTLY 125840-02
- BENTLY 106M1081-01 Vibration Proximity Probe: A 配套使用 probe that connects to the 125840-02 for shaft vibration measurement, forming a complete monitoring solution.
- BENTLY 3300/40M Proximitor Module (173343-01): Processes signals from the probe and cable, converting mechanical movement into electrical outputs for analysis.
- BENTLY 125840-01: A shorter variant (3 meters) for applications requiring reduced cable length, offering the same rugged design.
- BENTLY 125840-03: A longer variant (10 meters) for extended routing needs in large machinery setups.
- BENTLY 3300/32 Keyphasor Module (125712-01): Provides phase reference signals, enhancing the accuracy of vibration analysis when used with the 125840-02.
- BENTLY 3300 Rack (3300/05): Houses Proximitor modules and cables, integrating the 125840-02 into a comprehensive monitoring system.
Installation and Maintenance: BENTLY 125840-02
Pre-installation Preparations:
Before installing the 125840-02, verify the cable length suits the routing path and that the environment falls within -50°C to +177°C. Clean the installation route to remove debris, and ensure minimal bends (minimum radius 7.6 cm) to prevent cable damage. Connect one end to the proximity probe (e.g., 106M1081-01) and the other to the Proximitor module (173343-01), ensuring connectors are tightened to prevent moisture ingress. Use cable ties or clamps to secure the cable along the route, avoiding contact with moving parts or sharp edges.
Before installing the 125840-02, verify the cable length suits the routing path and that the environment falls within -50°C to +177°C. Clean the installation route to remove debris, and ensure minimal bends (minimum radius 7.6 cm) to prevent cable damage. Connect one end to the proximity probe (e.g., 106M1081-01) and the other to the Proximitor module (173343-01), ensuring connectors are tightened to prevent moisture ingress. Use cable ties or clamps to secure the cable along the route, avoiding contact with moving parts or sharp edges.
Maintenance Recommendations:
- Routine Inspections: Monthly visual checks for cable abrasion, connector corrosion, or signs of heat damage. Use a thermal imager to detect unusual temperature spots that may indicate internal wiring issues.
- Signal Testing: Quarterly verify signal integrity using a Bently Nevada calibration fixture, ensuring voltage output matches probe specifications. Replace the cable if signal loss exceeds 5%.
- Environmental Monitoring: Regularly assess the routing environment for changes (e.g., new heat sources, chemical exposure) and install additional protection (e.g., heat shields) as needed.
- Spare Parts Management: Keep a spare 125840-02 on hand, along with compatible connectors, to facilitate rapid replacement in case of failure. Leverage our global supply chain for urgent orders.
Product Guarantee: BENTLY 125840-02
Our company provides a 12-month quality warranty for the BENTLY 125840-02 proximity probe extension cable, covering manufacturing defects and non-human-induced failures. During the warranty period, we will replace any cable with signal degradation, connector damage, or armor corrosion at no cost. For discontinued models or urgent needs, our global supply chain ensures rapid delivery, minimizing downtime and supporting continuous industrial operation.
With 17 years of expertise in industrial control distribution, we prioritize reliable products and exceptional service. The 125840-02 exemplifies our commitment to quality, offering the durability and signal integrity required for critical machinery monitoring. Contact us today to optimize your vibration monitoring setup with this robust extension cable.
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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