The Bently Nevada 330103-00-13-10-02-00 is a high-precision 3300 XL 8mm proximity probe. It features a 130mm case length and 1.0-meter cable. This sensor delivers accurate vibration and displacement data for critical rotating machinery protection.
The Bently Nevada 330103-00-13-10-02-00 serves as a core sensor for rotating machinery. This 8mm proximity probe uses eddy current technology to track shaft movement. It measures both static displacement and dynamic vibration with high precision. Consequently, it provides the primary data needed for the 3500 Machinery Protection System. This sensor allows operators to observe mechanical health in real time. It effectively identifies early signs of machine wear or instability.
This specific model features a logical part numbering system for technical identification. The -00- suffix indicates a 0mm unthreaded length for flush mounting. Furthermore, the -13- segment specifies a 130mm overall case length. The -10- option provides a 1.0-meter total cable length for system connectivity. Gold-plated ClickLoc connectors ensure superior electrical contact and moisture resistance. These physical traits allow for seamless integration into standard industrial housings.
Harsh industrial settings require hardware that withstands extreme stress. This probe operates efficiently in temperatures ranging from -51°C to +177°C. The tip consists of polyphenylene sulfide to resist chemical corrosion. Additionally, the stainless steel case prevents damage from high-pressure environments. These durable materials ensure long-term signal stability and measurement accuracy. This robustness significantly lowers the total cost of ownership.
Power generation plants utilize these probes for steam turbine monitoring. Petrochemical facilities install them on centrifugal compressors and large pumps. They also protect high-speed motors in manufacturing environments. Maintenance teams use this data for effective predictive maintenance planning. Precise monitoring helps prevent catastrophic mechanical failure and expensive downtime.
This probe integrates easily with the 3300 XL Proximitor sensor series. Proper gapping ensures the sensor operates within its most linear range. The miniature coaxial cable supports flexible routing through complex machinery. Furthermore, the system meets global safety and engineering standards. Reliability remains high even during continuous, long-term operation.
| Component Feature | Specification Data |
| Probe Diameter | 8 mm |
| Case Length | 130 mm |
| Total Cable Length | 1.0 Meter |
| Sensing Technology | Eddy Current |
| Linear Range | 2.0 mm (80 mils) |
| Connector Type | ClickLoc Coaxial |
The Bently Nevada 21504-00-32-10-02 is a 3300 NSv series proximity vibration probe, a fundamental component of an eddy current transducer system designed for non-contact displacement and vibration measurement on rotating machinery. Its primary function is to measure the distance (gap) between the probe tip and a conductive target material, typically a machine shaft. The probe operates by generating a high-frequency radio frequency (RF) field from its tip coil. When brought near the conductive target, this field induces eddy currents on the target's surface. These eddy currents alter the impedance of the probe's coil system. This change in impedance is detected by an associated Proximitor Sensor, which demodulates the signal into a voltage directly proportional to the probe-to-target gap. This analog voltage signal is then transmitted to a monitoring system, such as the Bently Nevada 3500 Machinery Protection System, for real-time analysis, trending, and alarming. The 21504-00-32-10-02 is constructed with a stainless steel case for durability in industrial environments and is specifically configured with a 320 mm case length and a 1.0-meter integral cable.
| Parameter | Specification |
|---|---|
| Manufacturer | Bently Nevada |
| Part Number | 21504-00-32-10-02 |
| Product Type | 3300 NSv Proximity Vibration Probe |
| Condition | Brand New |
| Warranty | 12 Months |
| Unthreaded Length | 0 mm |
| Case Length | 320 mm (12.6 in) |
| Total Length | 1.0 metre (3.3 feet) |
| Connector Type | Miniature coaxial ClickLoc connector, standard cable |
| Probe Tip Material | Polyphenylene Sulfide (PPS) |
| Case Material | AISI 304 Stainless Steel |
| System Linear Range | 2 mm (80 mils) |
| System Scale Factor | 7.87 V/mm (200 mV/mil) with 3300 NSv Proximitor |
In Oil & Gas and Power Generation applications, the 21504-00-32-10-02 probe demonstrates high reliability for continuous monitoring of critical assets such as gas and steam turbines, compressors, and large pump motors. Its non-contacting measurement principle eliminates mechanical wear, contributing to a high Mean Time Between Failures (MTBF) for the overall protection system. The probe is engineered to operate reliably in harsh industrial conditions. The probe tip is rated for continuous operation from -34 °C to +177 °C (-29 °F to +351 °F). The robust stainless steel case provides protection against physical impact and contaminants common in plant environments. When installed as part of a complete 3300 NSv transducer system, it provides a stable and repeatable measurement essential for machine protection and condition monitoring programs, enabling early detection of developing faults like imbalance, misalignment, and fluid-induced instabilities.
Q: What systems is the 21504-00-32-10-02 compatible with?
A: The 21504-00-32-10-02 probe is a component of the Bently Nevada 3300 NSv Proximity Transducer System. For correct operation, it must be used in conjunction with a 3300 NSv extension cable and a 3300 NSv Proximitor Sensor. The output from the Proximitor Sensor is compatible with Bently Nevada monitoring systems, including the 3500 and 3300 series, as well as any data acquisition system, PLC, or DCS capable of accepting a -24 Vdc powered, 7.87 V/mm (200 mV/mil) analog signal.
Q: What are the installation requirements?
A: Proper installation is critical for measurement accuracy. The probe must be mounted perpendicular to the target surface using a rigid bracket. The physical gap should be set to place the DC output voltage in the middle of the system's linear range, typically -10 Vdc. The target area on the shaft must be at least 10.7 mm (0.42 in) in diameter, smooth (0.4 to 0.8 µm / 16 to 32 µin rms), and free of any electrical or magnetic irregularities (e.g., chrome plating, magnetised spots). Cable routing must avoid high-voltage power lines and other sources of electromagnetic interference. All ClickLoc connectors must be fully engaged to ensure a secure connection.
The Bently Nevada 330104-00-14-10-11-00 Proximity Probes is a genuine industrial component.
| Condition | New |
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