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BENTLY 1X35668 Product Specification
Product Overview
The BENTLY 1X35668 is a high-precision eddy current proximity probe engineered for BENTLY NEVADA’s 3300 Series Machinery Protection System. Designed to monitor shaft displacement, vibration, and position in rotating equipment, this probe serves as a critical component in industrial automation systems across sectors like oil and gas, power generation, and manufacturing. The BENTLY 1X35668 features a 5 mm probe diameter and a 3 m PTFE-insulated cable, delivering reliable measurements in harsh environments while integrating seamlessly with 3300 Series monitor modules for real-time machinery health analysis.
As part of BENTLY’s renowned 3300 platform, the BENTLY 1X35668 utilizes eddy current technology to measure linear displacement with micron-level accuracy, supporting a measurement range of 0–2500 μm. Its stainless-steel housing and rugged construction resist corrosion, high temperatures, and electromagnetic interference (EMI), making it suitable for operation in extreme conditions. The probe’s self-shielded design minimizes cross-talk between adjacent sensors, ensuring reliable data capture in multi-probe setups common in turbines, compressors, and generators.
In automation systems, the BENTLY 1X35668 acts as a frontline diagnostic tool, enabling predictive maintenance by detecting early signs of shaft misalignment, bearing wear, or imbalance. Its high-frequency response (up to 10 kHz) ensures accurate capture of dynamic movements, while compatibility with BENTLY’s 3300/20 proximitor modules facilitates seamless integration into comprehensive machinery protection systems. By delivering precise displacement data, the probe helps prevent costly downtime and extends equipment lifespan in mission-critical applications.
Technical Specifications
| Parameter Name | Parameter Value |
|---|---|
| Product Model | BENTLY 1X35668 |
| Manufacturer | BENTLY NEVADA |
| Product Type | Eddy Current Proximity Probe |
| Probe Diameter | 5 mm |
| Cable Length | 3 m (PTFE-insulated) |
| Measurement Range | 0–2500 μm (linear) |
| Sensitivity | 7.87 V/mm (200 mV/mil) |
| Frequency Response | 0–10 kHz |
| Operating Temperature | -54°C to +177°C |
| Storage Temperature | -54°C to +121°C |
| Housing Material | Stainless steel |
| Connector Type | BENTLY 3300 Series compatible (male) |
| Weight | 0.35 kg |
| Certifications | CE, ISO 9001 |
Main Features and Advantages
High-Precision Eddy Current Technology: The BENTLY 1X35668 leverages eddy current principles to provide non-contact displacement measurements with ±1% full-scale accuracy, critical for monitoring minimal shaft movements that indicate machinery wear. Its linear response ensures consistent performance across the entire 0–2500 μm range, enabling precise fault detection.
Rugged Environmental Resistance: With a stainless-steel housing and PTFE-insulated cable, the probe withstands extreme temperatures, moisture, and EMI, making it suitable for harsh industrial environments like offshore platforms or high-temperature furnaces. The cable’s durability reduces replacement needs in high-vibration settings, enhancing long-term reliability.
Seamless System Integration: Designed for BENTLY’s 3300 Series, the BENTLY 1X35668 connects directly to modules like the 3300/20 proximitor, enabling real-time data transmission and analysis. This integration streamlines system setup and ensures compatibility with existing BENTLY monitoring infrastructure, reducing installation complexity.
Self-Shielded Design: The probe’s self-shielding feature minimizes electromagnetic interference from adjacent sensors or equipment, ensuring reliable measurements in dense installations. This is particularly valuable in multi-probe setups for large turbines, where cross-talk could compromise data accuracy.
Wide Frequency Response: Capable of capturing dynamic movements up to 10 kHz, the BENTLY 1X35668 is ideal for high-speed rotating machinery, providing accurate feedback on shaft vibrations that could lead to failure if unaddressed. This feature supports predictive maintenance strategies in fast-paced industrial environments.
Application Areas
The BENTLY 1X35668 is widely applied in industries where precise monitoring of rotating equipment is essential for operational safety and efficiency:
-
Power Generation:
- Monitors steam and gas turbine shafts for displacement and vibration, enabling early detection of imbalance or bearing wear. Integrates with generator systems to ensure rotor alignment, optimizing energy production and preventing stator damage.
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Oil and Gas:
- Controls compressor shafts in refineries and pipeline pumping stations, maintaining optimal flow rates and preventing catastrophic failures. Installed in offshore platforms to monitor drilling equipment under harsh marine conditions.
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Manufacturing:
- Monitors high-speed rotating machinery in automotive plants, such as engine test stands and conveyor drives. Ensures precision in paper mills by measuring roll displacement in production lines, improving product quality.
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Aerospace and Defense:
- Used in test facilities to monitor aircraft engine components during performance evaluations. Supports maintenance of military-grade turbines and generators in mobile power units, ensuring reliability in critical operations.
Related Products
- BENTLY 330102-00-05-10-02-00: A 5 mm proximity probe with a 5 m cable, suitable for installations requiring greater distance from monitor modules, often used as a longer-range alternative to the BENTLY 1X35668.
- BENTLY 3300/20 129405-01: A dual-channel proximitor module that processes signals from the BENTLY 1X35668, converting analog inputs into digital data for analysis and alarm generation.
- BENTLY 330180-90-05: A proximity probe extension cable that adjusts installation depth in tight spaces, compatible with the BENTLY 1X35668 for flexible mounting configurations.
- BENTLY 3300/42M 129408-01: A vibration/temperature monitor that pairs with the BENTLY 1X35668 to provide comprehensive machinery health data, combining displacement and thermal performance analysis.
- BENTLY 3300/95 129411-01: A redundant power supply module ensuring continuous operation of the probe and monitor system, critical for mission-critical applications requiring high availability.
Installation and Maintenance
Pre-installation Preparation:
Before installing the BENTLY 1X35668, ensure the following:
Before installing the BENTLY 1X35668, ensure the following:
- Verify the probe’s measurement range (0–2500 μm) matches the application’s requirements and use BENTLY’s 3300 Series installation tools to set the initial gap (typically 1.5 mm) between the probe and shaft. Calibrate sensitivity to 7.87 V/mm using a certified calibrator.
- Route the 3 m cable away from high-voltage lines to minimize EMI, securing it with stainless-steel clamps to prevent movement-induced damage. Ensure the mounting bracket allows precise alignment with the target surface for optimal measurement accuracy.
Maintenance Recommendations:
- Routine Inspections: Quarterly visual checks for cable abrasion, connector corrosion, and probe alignment, especially in high-vibration environments. Use a digital multimeter to verify sensor output stability and ensure readings fall within the specified range.
- Calibration: Annual calibration using a BENTLY 3300 System Calibrator to adjust for any sensitivity drift, ensuring measurement accuracy. This involves applying known displacement values and verifying output signals against factory standards.
- Environmental Monitoring: Regularly assess ambient temperature and humidity levels to ensure they remain within the probe’s operational range (-54°C to +177°C). Clean the probe tip and cable of dust or debris using a non-abrasive cloth to maintain signal integrity.
- Spare Parts Management: Keep a spare BENTLY 1X35668 on hand for critical systems, as its hot-swappable design allows replacement without shutting down machinery, minimizing downtime during maintenance.
Product Warranty
Our company provides a one-year quality warranty for the BENTLY 1X35668, covering hardware defects not caused by misuse or environmental damage. During the warranty period, we will replace any probe that fails to meet performance specifications. For discontinued models like the BENTLY 1X35668, our global inventory of legacy industrial parts ensures rapid fulfillment of urgent orders. We also offer post-warranty technical support, including calibration services and repair solutions, to maintain your equipment’s reliability throughout its lifecycle.
Contact Information:
Whatsapp: +86 18859254943
E-mail: sales@ygplc.com
Whatsapp: +86 18859254943
E-mail: sales@ygplc.com
Note: This description is based on BENTLY NEVADA’s technical specifications and industry applications. For detailed installation guidelines, refer to the BENTLY 1X35668 user manual or contact our technical support team for personalized assistance.
