Excellent PLC
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| Mobile | +8613666033393 | |||||||
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| 13666033393 | ||||||||
| Add | Room 1004, No. 62 Xiangxiu Li, Siming District, Xiamen City, Fujian Province, China | |||||||
Product Introduction
The Bently Nevada 330102-00-20-30-12-CN 3300 XL 8 mm Proximity Probe is a high-performance sensing device designed for use in vibration monitoring and machinery protection systems. Belonging to the renowned 3300 XL series, this probe delivers reliable non-contact measurement of shaft displacement and vibration by utilizing eddy-current sensing technology.
Engineered for use in demanding industrial environments, it provides precise readings in critical machinery applications such as turbines, compressors, pumps, and motors. With its rugged design, long service life, and compliance with API 670 standards, the 330102-00-20-30-12-CN is widely adopted in oil & gas, power generation, and heavy process industries.
Technical Specifications
| Parameter | Description |
|---|---|
| Model Number | 330102-00-20-30-12-CN |
| Series | Bently Nevada 3300 XL |
| Probe Tip Diameter | 8 mm |
| Length | 200 mm (probe length) |
| Cable Length | 3.0 m |
| Thread Type | M14 × 1.5 thread |
| Weight | Approx. 0.35 kg |
| Dimensions | Probe body length: 200 mm; Tip diameter: 8 mm |
| Operating Voltage | –24 V DC (from driver) |
| Frequency Response | DC to 10 kHz |
| Operating Temperature | –35 °C to +177 °C |
| Humidity | 95% non-condensing |
| Insulation Resistance | > 100 MΩ at 500 V DC |
| Compliance | API 670, CE, and CSA certifications |
Product Applications
The 330102-00-20-30-12-CN proximity probe is used extensively in:
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Rotating machinery monitoring: Detecting shaft vibration and displacement in turbines, compressors, and large pumps.
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Condition monitoring systems: Providing critical data to predict failures and optimize maintenance schedules.
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Machine protection systems: Serving as a primary input device for Bently Nevada monitoring systems.
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Oil & gas industry: Ensuring reliability in offshore platforms, refineries, and petrochemical plants.
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Power generation: Protecting steam turbines and generators against mechanical faults.
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Industrial process equipment: Monitoring motors, blowers, and fans where precise shaft movement tracking is required.
Product Advantages
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High reliability: Built for continuous operation under extreme industrial conditions.
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API 670 compliance: Meets the stringent requirements of machinery protection standards.
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Wide temperature range: Capable of functioning in harsh environments with high thermal fluctuations.
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Stable measurement: Offers accurate displacement and vibration readings over long-term operation.
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Compatibility: Fully integrates with Bently Nevada 3300 XL systems, drivers, and extension cables.
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Ease of installation: Standardized threads and robust design simplify mounting and maintenance.
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Durability: Resistant to moisture, contaminants, and mechanical wear, ensuring extended service life.
Frequently Asked Questions (FAQ)
Q1: What is the primary function of the 330102-00-20-30-12-CN probe?
A1: It measures the proximity (displacement) and vibration of rotating shafts using eddy-current sensing technology.
Q2: Is this probe suitable for use in hazardous industrial environments?
A2: Yes, it is designed to operate reliably in oil & gas, petrochemical, and power generation facilities, meeting API 670 standards.
Q3: What monitoring systems is this probe compatible with?
A3: It is compatible with Bently Nevada 3300 XL monitoring systems and associated drivers and extension cables.
Q4: What is the typical operating temperature range?
A4: The probe can operate between –35 °C and +177 °C.
Q5: How does the probe transmit its signal?
A5: The probe generates an eddy-current response signal that is transmitted through its cable to the proximity driver.
Q6: Can the cable be extended beyond 3 meters?
A6: Yes, but it requires matching extension cables and drivers specified by Bently Nevada to maintain calibration accuracy.
Q7: How is the probe installed on machinery?
A7: It is mounted using its threaded body and aligned to face the rotating shaft surface directly.
Q8: What is the expected lifespan of this probe?
A8: With proper installation and environmental protection, it can operate reliably for 5+ years in continuous service.
Q9: Is the probe interchangeable with older Bently Nevada models?
A9: Yes, it can replace certain older probes when used with the correct drivers, but compatibility should be checked per application.
Q10: What industries most commonly use this probe?
A10: Oil & gas, power generation, petrochemicals, and heavy industrial process plants are the primary users.
Recommended Same-Series or Related Models
| Model Number | Description |
|---|---|
| 330102-00-20-05-02-00 | 3300 XL 8 mm proximity probe, shorter cable length |
| 330102-00-16-10-02-05 | 3300 XL 8 mm proximity probe with 1.6 m length |
| 330102-00-08-10-01-00 | Compact version, 8 mm probe with 0.8 m length |
| 330103-00-05-10-02-05 | 3300 XL 5 mm proximity probe |
| 330104-00-20-10-02-05 | 3300 XL 11 mm proximity probe |
| 330106-05-30-10-02-00 | High-temperature version, extended probe |
Popular Models from the Same Brand
| Model Number | Description | Key Specification |
|---|---|---|
| 330103-17-22-10-12-05 | 3300 XL 5 mm probe | 5 mm tip, 2.0 m length |
| 330104-00-10-05-02-05 | 3300 XL 11 mm probe | Larger tip, 1.0 m length |
| 330500-01-00 | Velomitor sensor | Velocity monitoring |
| 330780-90-00 | Seismic transducer | Measures casing vibration |
| 3500/22M | Transient data interface | Data acquisition module |
| 3500/42M | Proximitor/Seismic monitor | Vibration monitoring |
| 3500/32M | 4-channel relay module | Machinery protection |
| 3500/60 | Temperature monitor | Thermal protection |
