Description
BENTLY 330703-000-070-10-02-05 Product Specification
Product Overview
The BENTLY 330703-000-070-10-02-05 is a high-precision eddy current proximity probe system designed for BENTLY’s 3300 Series Machinery Protection System. Engineered to measure shaft displacement, vibration, and position in rotating equipment, this probe system serves as a critical component in industrial automation, enabling real-time monitoring of turbines, compressors, and generators across industries such as oil and gas, power generation, and manufacturing. The BENTLY 330703-000-070-10-02-05 combines advanced eddy current technology with rugged construction to deliver reliable measurements in harsh operational environments.
Featuring a 5 mm probe diameter and 700 mm cable length, the BENTLY 330703-000-070-10-02-05 offers a linear measurement range of 0–2500 μm with a sensitivity of 7.87 V/mm (200 mV/mil). Its stainless-steel housing and PTFE-insulated cable ensure resistance to corrosion, high temperatures, and electromagnetic interference (EMI), making it suitable for operation in extreme conditions. The system integrates seamlessly with BENTLY’s 3300 Series monitor modules, providing real-time data on critical parameters like shaft vibration amplitude and eccentricity.
In automation systems, the BENTLY 330703-000-070-10-02-05 acts as a frontline diagnostic tool, detecting early signs of machinery degradation such as misalignment or bearing wear. Its high-frequency response (0–10 kHz) ensures accurate capture of dynamic movements, while the self-shielded design minimizes cross-talk between adjacent probes. By delivering precise displacement data, the probe system supports predictive maintenance strategies, helping to minimize downtime and extend equipment lifespan in mission-critical applications.
Technical Specifications
Parameter Name | Parameter Value |
---|---|
Product Model | BENTLY 330703-000-070-10-02-05 |
Manufacturer | BENTLY NEVADA |
Product Type | Eddy Current Proximity Probe System |
Probe Diameter | 5 mm |
Cable Length | 700 mm (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 |
Housing Material | Stainless steel |
Connector Type | BENTLY 3300 Series compatible (male) |
Weight | 0.25 kg |
Certifications | CE, ISO 9001 |
Main Features and Advantages
High-Precision Eddy Current Technology: The BENTLY 330703-000-070-10-02-05 utilizes eddy current principles to measure shaft displacement with micron-level accuracy, essential for detecting minimal movements that indicate potential machinery issues. Its linear response ensures consistent performance across the entire measurement range, supporting precise fault diagnosis.
Rugged Environmental Resistance: With a stainless-steel housing and PTFE-insulated cable, the probe system withstands extreme temperatures, moisture, and EMI, making it suitable for harsh industrial environments like offshore platforms, power plant turbines, and manufacturing facilities. The cable’s durability reduces the need for frequent replacement in high-vibration settings.
Seamless System Integration: Designed for BENTLY’s 3300 Series monitoring platforms, the BENTLY 330703-000-070-10-02-05 connects directly to modules like the 3300/42M vibration monitor, enabling real-time data transmission and analysis. This integration streamlines system setup and ensures compatibility with existing BENTLY protection systems.
Self-Shielded Design: The probe’s self-shielding feature minimizes electromagnetic interference from adjacent equipment or probes, ensuring reliable measurements in dense installations. This is particularly valuable in multi-probe setups common in large turbines or compressors, where cross-talk could compromise data accuracy.
Wide Temperature Compatibility: Capable of operating from -54°C to +177°C, the BENTLY 330703-000-070-10-02-05 performs reliably in extreme thermal conditions, eliminating the need for additional environmental conditioning and reducing installation complexity.
Application Areas
The BENTLY 330703-000-070-10-02-05 is widely applied in industries where precise monitoring of rotating equipment is critical to operational reliability:
-
Oil and Gas:
- Monitors shaft displacement in offshore platform compressors and pipeline pumps, detecting early signs of cavitation or bearing wear to prevent unplanned shutdowns.
- Integrates with emergency shutdown systems (ESD) to ensure safety during critical processes in refineries and production facilities.
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Power Generation:
- Measures vibration in steam and gas turbines to optimize performance and prevent stator-rotor contact in power plants.
- Supports condition-based maintenance programs by providing real-time data on rotor dynamics, enabling scheduled repairs to minimize downtime.
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Manufacturing:
- Controls shaft position in high-speed packaging machinery and robotic arms, enhancing product quality and reducing production losses in automotive and pharmaceutical plants.
- Monitors motor bearings in conveyor systems to predict maintenance needs, improving overall equipment effectiveness (OEE).
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Water/Wastewater Treatment:
- Ensures reliable operation of centrifugal pumps by detecting imbalance or misalignment, maintaining consistent water flow in treatment facilities.
- Integrates with SCADA systems for remote monitoring of pump stations, enabling proactive maintenance scheduling.
Related Products
- BENTLY 330703-000-100-10-02-05: A variant with a 1000 mm cable length, suitable for installations requiring greater distance from the monitor module.
- BENTLY 330704-000-070-10-02-05: A 8 mm probe diameter version, offering a wider measurement range for larger shafts or components.
- BENTLY 330780-90-05: A proximity probe extension cable, compatible with the BENTLY 330703-000-070-10-02-05 for adjusting installation depth in tight spaces.
- BENTLY 3300/42M 129408-01: A vibration/temperature monitor that processes signals from the BENTLY 330703-000-070-10-02-05 to generate alarm signals and trend data.
- BENTLY 3300/20 129405-01: A dual-channel proximitor module for processing signals from two probes in redundant configurations, enhancing system reliability.
Installation and Maintenance
Pre-installation Preparation:
Before installing the BENTLY 330703-000-070-10-02-05, ensure the following:
Before installing the BENTLY 330703-000-070-10-02-05, ensure the following:
- Verify the probe’s measurement range (0–2500 μm) matches the application’s requirements and use BENTLY’s installation tools to set the initial gap (typically 1.5 mm) between the probe and target surface.
- Route the cable away from high-voltage lines to minimize EMI, securing it with stainless-steel clamps to prevent movement-induced damage.
- Ensure the operating temperature range (-54°C to +177°C) is compatible with the installation environment, avoiding direct contact with heat sources.
Maintenance Recommendations:
- Routine Inspections: Quarterly visual checks for cable abrasion, connector corrosion, and probe alignment, especially in high-vibration environments. Use a soft brush to clean dust or debris from the probe tip.
- Calibration: Annual calibration using a BENTLY-certified vibration calibrator to ensure measurement accuracy. This involves applying known displacement values and verifying output signals against standards.
- Environmental Monitoring: Regularly assess ambient conditions to ensure they remain within the probe’s operational limits, addressing any issues with temperature or humidity control promptly.
- Spare Parts Management: Keep a spare BENTLY 330703-000-070-10-02-05 on hand for critical systems, as its hot-swappable design allows replacement without shutting down the machinery.
Product Warranty
Our company provides a one-year quality warranty for the BENTLY 330703-000-070-10-02-05, covering hardware defects not caused by misuse or environmental damage. During the warranty period, we will replace any probe system that fails to meet performance specifications. For discontinued models like the BENTLY 330703-000-070-10-02-05, 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 document is based on technical data derived from BENTLY’s official specifications and industry applications. For detailed installation guidelines, refer to the BENTLY 330703-000-070-10-02-05 user manual or contact our technical support team for personalized assistance.
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