Excellent PLC
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| Add | Room 1004, No. 62 Xiangxiu Li, Siming District, Xiamen City, Fujian Province, China | |||||||
Product Introduction
The Bently Nevada 330710-00-05-50-02-05 3300 XL 11 mm Proximity Probe is a precision-engineered, non-contact sensor designed for monitoring vibration and shaft displacement in critical rotating machinery. Part of the 3300 XL Series, this probe provides high accuracy, reliability, and stability under harsh industrial conditions, including turbines, compressors, pumps, and generators.
Operating on the eddy current principle, the probe generates an electromagnetic field near a conductive target, typically a rotating shaft. Variations in this field are converted into a voltage signal proportional to shaft displacement or vibration amplitude. When combined with a 3300 XL Proximitor Sensor, it enables high-resolution, real-time monitoring essential for predictive maintenance and machinery protection.
The 330710-00-05-50-02-05 model features a stainless steel body, double-shielded coaxial cable for EMI/RFI protection, and temperature stability across a wide range, making it suitable for critical industrial applications. It meets API 670 standards, ensuring compliance with industry requirements for reliability and performance.
Technical Specifications
| Parameter | Description |
|---|---|
| Model | Bently Nevada 330710-00-05-50-02-05 |
| Series | 3300 XL 11 mm Proximity Probe |
| Measurement Principle | Eddy Current (non-contact displacement) |
| Nominal Sensitivity | 200 mV/mil (7.87 mV/μm) |
| Linear Range | 2.0 mm (80 mils) |
| Usable Measurement Range | 0.25 mm to 2.25 mm |
| Frequency Response | DC to 10 kHz (±3 dB) |
| Standard Target Material | AISI 4140 steel |
| Operating Temperature (Probe) | -35°C to +177°C |
| Storage Temperature | -55°C to +200°C |
| Temperature Coefficient | < 0.1% per °C |
| Probe Tip Diameter | 11 mm |
| Mounting Thread | M14 × 1.5 |
| Mounting Type | Front mount |
| Probe Body Material | Stainless steel, corrosion-resistant |
| Cable Type | Double-shielded coaxial cable |
| Electrical Isolation | Tip isolated from probe body |
| Compliance Standards | API 670, CE, CSA, ATEX (system dependent) |
| Weight | 0.73 kg |
| Total Length | 5.0 meters |
Product Applications
The 330710-00-05-50-02-05 Proximity Probe is used to monitor critical rotating machinery where precise vibration and shaft displacement measurement is essential for operational safety and predictive maintenance. Its non-contact sensing allows accurate monitoring without mechanical wear.
Key applications include:
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Steam and Gas Turbines: Measures rotor vibration and shaft position to ensure operational stability.
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Compressors: Detects misalignment, imbalance, and bearing wear.
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Pumps: Identifies cavitation, mechanical looseness, and vibration anomalies.
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Generators and Motors: Tracks rotor displacement and vibration for reliable operation.
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Industrial Fans and Blowers: Provides vibration monitoring to maintain efficiency.
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Gearboxes and Drive Trains: Detects abnormal motion, misalignment, and wear.
This probe is widely applied in power generation, petrochemical, and industrial process sectors where precise, reliable monitoring is critical.
Product Advantages
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High Accuracy: Provides 200 mV/mil output with excellent linearity across its measurement range.
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Temperature Stability: Maintains reliable measurements from -35°C to +177°C.
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EMI/RFI Resistant: Double-shielded coaxial cable ensures signal integrity in electrically noisy environments.
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Robust Construction: Stainless steel body ensures mechanical durability and corrosion resistance.
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API 670 Compliant: Meets international standards for machinery monitoring and protection.
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Wide Frequency Response: Suitable for both low- and high-speed machinery monitoring.
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Non-Contact Operation: Minimizes mechanical wear and reduces maintenance requirements.
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Flexible Installation: 5-meter cable length allows installation flexibility.
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Stable Signal: Ensures reliable long-term monitoring under mechanical and thermal stress.
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System Compatibility: Fully compatible with 3300 XL Proximitor Sensors and extension cables.
FAQ
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What measurement principle does the 330710-00-05-50-02-05 probe use?
It operates on the eddy current principle, converting variations in the electromagnetic field near a conductive target into a proportional voltage signal. -
Which Proximitor Sensor is compatible with this probe?
This probe is fully compatible with 3300 XL Proximitor Sensors, ensuring accurate readings and calibration. -
What is the nominal sensitivity of the probe?
The probe provides 200 mV/mil (7.87 mV/μm) output for precise measurement of displacement and vibration. -
Can the probe measure both dynamic and static shaft positions?
Yes, it accurately measures both dynamic vibration and static shaft displacement simultaneously. -
How does the probe maintain signal integrity in industrial environments?
The double-shielded coaxial cable protects the signal from electromagnetic and radio-frequency interference. -
What is the recommended target material for this probe?
Factory calibration is performed using AISI 4140 steel, ensuring repeatable and reliable measurements. -
What is the frequency response of the probe?
The probe supports DC to 10 kHz, making it suitable for monitoring a wide range of machinery speeds. -
How should the probe be installed for optimal performance?
The probe should be mounted perpendicular to the target surface with the recommended initial gap for proper linearity. -
Does this probe comply with industrial standards?
Yes, it meets API 670, CE, CSA, and ATEX standards depending on system configuration. -
Is the probe suitable for high-speed turbine applications?
Yes, it provides reliable, high-accuracy real-time monitoring of fast-rotating machinery.
Related Models (Same Series)
| Model | Description |
|---|---|
| 330709-050-120-10-02-00 | Front-mount 11 mm probe for medium-speed machinery |
| 330709-016-240-50-02-00 | Precision turbine monitoring 11 mm probe |
| 330708-00-10-90-02-00 | Extended-range 11 mm probe for large machinery |
| 330706-05-46-10-02-00 | Reverse-mount 11 mm probe for constrained spaces |
| 330704-005-040-10-02-00 | Front-mount probe for medium equipment |
| 330704-000-040-10-02-05 | Compact 11 mm probe for space-limited applications |
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