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The 330100-50-00 is a high-performance proximity probe used in the 3300 XL Proximity Transducer System. Designed for critical machinery monitoring, this probe detects the relative vibration and position of rotating machinery shafts. It is widely applied in industries requiring continuous, precise, and real-time monitoring of equipment such as turbines, compressors, motors, and pumps.
This model, with a 50-foot cable length, ensures excellent signal transmission over long distances. It delivers high-resolution measurements and is engineered for durability, offering resistance to extreme temperatures, high vibration environments, and contaminants such as oil or moisture.
The probe integrates seamlessly with proximity drivers and monitors to deliver accurate shaft dynamic data, ensuring effective machinery protection and predictive maintenance.
| Parameter | Description |
|---|---|
| Model Number | 330100-50-00 |
| Product Type | Proximity Probe |
| Cable Length | 50 feet (15.24 meters) |
| System Compatibility | 3300 XL Proximity Transducer System |
| Sensitivity | 7.87 mV/µm (200 mV/mil) ±5% |
| Linear Range | 0.25 to 2.0 mm (10 to 80 mils) |
| Probe Tip Diameter | 8 mm |
| Thread Size | 3/8-24 UNF |
| Body Material | Stainless Steel |
| Connector Type | Miniature coaxial, molded |
| Operating Temperature | -35°C to +177°C (-31°F to +350°F) |
| Mounting Style | Threaded |
| Insulation Resistance | ≥10⁹ Ohms |
| Weight | 0.42 kg |
| Overall Length | Probe tip to end of cable: 15.24 m |
| Cable Jacket | FEP (Fluorinated Ethylene Propylene) |
The 330100-50-00 is designed for demanding industrial environments and used in applications where shaft vibration, thrust position, or runout measurements are essential for equipment reliability:
Turbines (steam, gas, hydro)
Centrifugal compressors
Generators
Industrial electric motors
Gearboxes and rotating machinery
Oil & gas pumping systems
Power plants and petrochemical facilities
Machinery protection and predictive maintenance systems
Its extended cable length makes it ideal for installations where the probe must be mounted far from the driver or monitoring system.
✅ Extended Reach: 50-foot integrated cable eliminates the need for extension cables in long-distance installations.
✅ High Measurement Precision: ±5% accuracy ensures reliable shaft position and vibration diagnostics.
✅ Robust Construction: Stainless steel body and FEP jacketed cable resist harsh industrial environments.
✅ Seamless Integration: Engineered for full compatibility with 3300 XL drivers and monitors.
✅ Stable Output: Maintains consistent performance over a wide temperature range.
✅ Plug-and-Play Connector: Molded connector ensures secure, noise-free installation.
| Attribute | Details |
|---|---|
| Brand | Bently Nevada |
| Series | 3300 XL Proximity Transducer Series |
| Product Type | Proximity Probe |
| System Compatibility | 3300 XL Monitoring Systems |
| Application Field | Industrial Rotating Equipment Monitoring |
| Sensor Technology | Eddy Current (Non-contact) |
| Model | Cable Length | Tip Diameter | System | Weight (kg) | Notes |
|---|---|---|---|---|---|
| 330100-10-00 | 10 feet | 8 mm | 3300 XL | 0.30 | Short cable version for compact setups |
| 330100-15-00 | 15 feet | 8 mm | 3300 XL | 0.32 | Mid-length version |
| 330100-25-00 | 25 feet | 8 mm | 3300 XL | 0.35 | General-purpose model |
| 330104-00-10-10-02-00 | 10 feet | 8 mm | 3300 XL | 0.34 | Enhanced temperature variant |
| 330130-040-00-00 | 13 feet | N/A | 3300 XL (Extension Cable) | 0.22 | Cable-only for modular builds |
| Model | Type | Application | Dimensions | Weight (kg) |
|---|---|---|---|---|
| 330104-00-05-10-02-00 | Proximity Probe | Shaft vibration monitoring | 5 m cable, 8 mm tip | 0.29 |
| 330400 | Accelerometer | General vibration detection | 30 x 20 x 18 mm | 0.18 |
| 3300 XL 8 mm | Transducer System | Shaft position & vibration analysis | 8 mm probe diameter | 0.31 |
| 330105-02-12-10-02-00 | Extension Cable | Probe to driver connection | 2 m | 0.20 |
| 190501 | Velocity Transducer | Low-frequency vibration monitoring | 60 x 25 x 25 mm | 0.35 |
Q1: What does the model number 330100-50-00 represent?
A1: It indicates a proximity probe with a 50-foot (15.24-meter) integral cable, designed for use with the 3300 XL transducer system.
Q2: Can this probe be used in high-temperature environments?
A2: Yes, it operates reliably in temperatures up to +177°C, making it suitable for harsh industrial conditions.
Q3: Is the cable removable or replaceable?
A3: No, the cable is permanently attached and factory-molded to ensure signal integrity and reduce installation complexity.
Q4: What type of signal does the probe output?
A4: It outputs a voltage signal proportional to the distance between the probe tip and the target (eddy current principle).
Q5: Is this model compatible with legacy systems?
A5: It is specifically designed for 3300 XL systems. Compatibility with older systems may vary and should be checked.
Q6: How do I install the probe correctly?
A6: It should be mounted using the threaded housing, with proper gap and alignment to the shaft or target surface.
Q7: Can the cable be routed through conduit?
A7: Yes, the cable’s FEP jacket allows for routing through standard industrial conduit systems for added protection.
Q8: Does the probe need calibration?
A8: The probe is factory-calibrated, but system-level calibration may be required based on application and monitoring needs.
Q9: What is the probe’s linear range?
A9: The probe maintains accurate linear response from 0.25 mm to 2.0 mm (10 to 80 mils).
Q10: What tools are required for installation?
A10: Basic hand tools for threading and alignment. No special tools are required for electrical connection due to the molded connector.
Authenticity guarantee
All product specifications are original and authentic imported products. We have an annual sales volume of 300 million yuan, and we only produce original and authentic products. All customers who cooperate with us directly online can enjoy low discounts.
Free warehouse
We have a complete range of product models, 80% of conventional models are in stock, and we have established channels in Asia, Africa, North America, South America, and Europe, effectively shortening the order processing time and satisfying customers in a timely manner.
Technical Team
Fast delivery. Spot goods can be shipped on the same day, and the delivery time transaction is 20% faster than that of peers on average, with a delivery time accuracy rate of 99%.
Thoughtful after-sales service
24-hour after-sales service guarantee team, professional and standardized management service system.