Excellent PLC
| Company Information | ||||||||
| sales@xmjzjsgs.com | ||||||||
| Mobile | +8613666033393 | |||||||
| +8613666033393 | ||||||||
| 13666033393 | ||||||||
| Add | Room 1004, No. 62 Xiangxiu Li, Siming District, Xiamen City, Fujian Province, China | |||||||
Product Overview
The Bently Nevada 330104-00-20-10-02-00 3300 XL 8 mm Proximity Probe is a premium-grade non-contact position and vibration sensor used in high-value rotating equipment monitoring applications. Part of the world-renowned 3300 XL series, this probe employs proven eddy current technology to deliver precise measurements of shaft dynamic behavior and axial position.
This particular model features a 1 meter length, non-armored cable, and is optimized for ease of installation and long-term reliable operation, even in harsh industrial conditions. It works in tandem with 3300 XL extension cables and Proximitor sensors to provide a linear voltage output proportional to the shaft’s distance from the probe tip.
Designed for use in machine protection systems across industries such as oil & gas, power generation, refining, and heavy industry, the 330104-00-20-10-02-00 supports operators with accurate and timely diagnostics, enabling better decisions for maintenance and asset protection.
Product Specifications
| Parameter | Specification |
|---|---|
| Model | 330104-00-20-10-02-00 |
| Product Type | 3300 XL 8 mm Proximity Probe |
| Sensing Technology | Eddy current, non-contact |
| Probe Tip Diameter | 8 mm |
| Probe Tip Material | Polyphenylene sulfide (PPS) |
| Thread Size | 3/8-24 UNF |
| Total Length | 1 meter |
| Cable Armor | Non-armored |
| Connector Type | Miniature coaxial connector |
| Target Material | 4140 steel (calibrated) |
| Measurement Range | 2 mm (80 mils), linear range |
| Scale Factor | 200 mV/mil (7.87 mV/μm) nominal |
| System Linear Range | 80 mils (2.0 mm) |
| Non-Linearity | ≤ ±0.75% of full scale (typical) |
| Frequency Response | 0 Hz to 10 kHz (±3 dB) |
| Operating Temperature (Probe) | -51 °C to +177 °C |
| Operating Temperature (System) | -35 °C to +120 °C |
| Humidity | 100% condensing, sealed |
| Shock / Vibration Tolerance | 10 g @ 10-2,000 Hz |
| Pressure Rating | 5 bar (sealed probe tip) |
| Certifications | CE, ATEX Zone 2, CSA, IECEx |
| Weight | 0.323 kg |
Applications
The 330104-00-20-10-02-00 Proximity Probe is deployed worldwide in industries requiring high-reliability shaft position and vibration monitoring:
-
Gas and Steam Turbines
Monitoring rotor axial position and shaft vibration for trip protection and predictive maintenance. -
Centrifugal Compressors
Providing insight into rotor dynamics and early fault detection. -
Electric Motors
Tracking balance, alignment, and bearing health to prevent catastrophic failures. -
Industrial Pumps
Monitoring critical pump shafts in chemical processing, refineries, and utilities. -
Fans and Blowers
Ensuring operational stability and preventing excessive vibration. -
Gearboxes
Supporting detection of misalignment and gear mesh wear. -
Paper Mills, Steel Plants, Marine Engines
Broad applications across heavy process industries.
Product Advantages
-
World-Class Reliability
Built on Bently Nevada’s globally trusted 3300 XL platform — the most widely used proximity transducer system in the world. -
High-Temperature Performance
Probe rated up to 177 °C for operation in the hottest machinery conditions. -
Accurate, Stable Output
Exceptional linearity and minimal drift over long service life. -
Non-Armored Flexibility
Easier routing and lighter weight for installations where cable protection is not required. -
Certified for Harsh Environments
Meets CE, ATEX Zone 2, CSA, and IECEx certifications for hazardous industrial settings. -
Sealed Against Moisture
100% condensing humidity rated. -
Industry Standard Compatibility
Fully compatible with 3300 XL Proximitor sensors and extension cables. -
Low Maintenance Requirements
Factory-calibrated for long-term use without recalibration. -
Trusted by Leading Operators
Installed globally in thousands of turbine, compressor, and motor systems.
Frequently Asked Questions (FAQ)
-
What is the typical application for this probe?
Shaft position and vibration monitoring for turbines, compressors, motors, pumps, and gearboxes. -
What is the key difference between armored and non-armored cable?
Armored cables offer additional mechanical protection, while non-armored cables provide easier routing in clean environments. -
What is the cable length of this model?
0.323 kg. -
Is this probe certified for hazardous locations?
Yes — CE, ATEX Zone 2, CSA, IECEx certified. -
What is the recommended target material?
4140 steel or equivalent for factory calibration. -
Is recalibration needed over time?
No — designed for long service life without recalibration. -
How is vibration measured?
By detecting shaft movement relative to the probe tip through eddy current response. -
What is the linear range?
80 mils (2.0 mm). -
What is the operating temperature rating?
Probe: -51 °C to +177 °C. -
Is this model backward compatible with older Bently Nevada systems?
Yes — compatible with many existing 3300 series Proximitor modules.
Related Models from the Same Series or Category
| Model | Product Type | Cable Length | Armor Type | Dimensions & Weight |
|---|---|---|---|---|
| 330104-00-20-10-02-00 | 3300 XL 8 mm Probe | 20 ft (6.10 m) | Non-armored | 8 mm tip, ~0.55 kg |
| 330104-00-15-10-01-CN | 3300 XL 8 mm Probe | 15 ft (4.57 m) | Non-armored | 8 mm tip, ~0.5 kg |
| 330104-00-25-05-02-00 | 3300 XL 8 mm Probe | 25 ft (7.62 m) | Armored | 8 mm tip, ~0.65 kg |
| 330104-00-10-10-01-CN | 3300 XL 8 mm Probe | 10 ft (3.05 m) | Non-armored | 8 mm tip, ~0.45 kg |
| 330104-00-20-05-02-00 | 3300 XL 8 mm Probe | 20 ft (6.10 m) | Armored | 8 mm tip, ~0.6 kg |
| 330104-00-05-10-02-00 | 3300 XL 8 mm Probe | 5 ft (1.52 m) | Non-armored | 8 mm tip, ~0.4 kg |
Popular Models from Bently Nevada Product Line
| Model | Product Type | Application Area | Dimensions & Weight |
|---|---|---|---|
| 3500/22M | Transient Data Interface Module | Machine Protection Systems | ~0.8 kg |
| 3500/42M | Proximitor/Seismic Monitor | Shaft vibration, bearing wear | ~1.2 kg |
| 3500/33 | RTD/TC Temperature Monitor | Motor winding / bearing temp | ~1.1 kg |
| 330130-040-00-00 | 3300 XL 8 mm Extension Cable | Drives matching probes | ~0.3 kg |
| 330180-50-00 | 3300 XL Proximitor Sensor | Drives 3300 XL 8 mm probes | ~0.5 kg |
| 3500/15 | Power Supply Module | 3500 Series Rack | ~1.5 kg |
