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The Bently Nevada 21504-00-12-10-02 is a high-performance 8 mm standard mount proximity probe, part of the trusted 7200 Series. Engineered for industrial-grade machinery monitoring, this probe delivers highly accurate and stable displacement and vibration readings, especially for rotating equipment such as motors, compressors, turbines, and gearboxes.
Its rugged design, compatibility with Bently Nevada monitoring systems, and reliable signal transmission make it an essential component in any predictive maintenance strategy. With a probe length of 1 meter and a robust stainless-steel construction, it is well-suited for use in a wide range of industries, including oil & gas, power generation, mining, and heavy manufacturing.
This model ensures top-level machinery protection by detecting early-stage mechanical failures such as imbalance, shaft misalignment, and bearing degradation.
Rotating Machinery Monitoring: Ideal for motors, pumps, turbines, compressors, and fans.
Predictive Maintenance: Detects equipment degradation early to prevent costly unplanned downtime.
Safety and Reliability Assurance: Ensures machines are operating within safe parameters.
Process Optimization: Provides data to fine-tune equipment performance in industrial operations.
Heavy-Duty Environments: Performs reliably in dusty, humid, or high-vibration conditions.
Highly Accurate Readings: Maintains precision in dynamic industrial environments.
Wide Compatibility: Seamlessly integrates with Bently Nevada monitoring systems, including the 7200 series.
Sturdy Design: Stainless-steel body and rugged cable for long service life.
Ease of Installation: Standard mounting design allows for quick installation and replacement.
Minimal Maintenance: Built for long-term use with low upkeep requirements.
Bently Nevada, a Baker Hughes business, is a world leader in condition monitoring and protection systems. With a legacy spanning over six decades, the brand is known for precision-engineered vibration probes, monitoring systems, and diagnostic software. Their technology is essential for high-availability industrial operations, helping customers improve reliability, safety, and maintenance strategies.
The 7200 Series features non-contacting eddy current proximity probes that are designed to monitor radial and axial shaft position, vibration, and displacement in rotating equipment. Known for their field-proven performance, these probes deliver reliable data even in harsh industrial conditions. The series includes various probe lengths, extension cables, and drivers tailored for specific installation requirements.
| Parameter | Details |
|---|---|
| Model | 21504-00-12-10-02 |
| Probe Type | 8 mm Standard Mount Proximity Probe |
| Total Length | 1 meter |
| Shipping Weight | 2 kg |
| Material | Stainless Steel |
| Operating Temperature | -20°C to +100°C |
| Mounting Style | Standard threaded mounting |
| Application | Displacement and vibration monitoring |
| Compatible Systems | Bently Nevada 7200 series |
| Output Signal | Eddy current-based analog signal |
| Typical Sensitivity | Approx. 200 mV/mil (varies by system configuration) |
| Model | Total Length | Shipping Weight | Features |
|---|---|---|---|
| 21504-00-10-10-02 | 1 meter | 2 kg | Standard mount, similar configuration |
| 21504-00-11-10-02 | 1 meter | 2 kg | Slight variation in connector style |
| 21504-00-13-10-02 | 1 meter | 2 kg | Enhanced shielding for EMI environments |
| 21504-00-14-10-02 | 1 meter | 2 kg | Higher temperature resistance variant |
| 21504-00-15-10-02 | 1 meter | 2 kg | Ruggedized cable for harsh outdoor environments |
| Model | Total Length | Shipping Weight | Features |
|---|---|---|---|
| 330104-00-10-10-02 | 1 meter | 1.8 kg | 3300 XL 8mm proximity probe, compatible with 3300 series |
| 330130-040-00-00 | 4 meters | 2.2 kg | Extension cable for proximity transducer system |
| 330980-50-05 | 5 meters | 2.5 kg | Velocity sensor, sealed for harsh environments |
| 330500-02-00 | 1 meter | 1.9 kg | Proximity probe, used in axial position monitoring |
| 330101-00-12-10-02 | 1 meter | 2 kg | 3300 XL 8 mm probe, high-precision applications |
Q1: What does the model 21504-00-12-10-02 monitor?
A1: It monitors shaft vibration and displacement in rotating machinery such as motors and turbines.
Q2: What system is it compatible with?
A2: This probe is compatible with Bently Nevada’s 7200 Series monitoring systems.
Q3: What is the total length of the probe?
A3: The total probe length is 1 meter.
Q4: How much does the probe weigh when shipped?
A4: The shipping weight of the product is 2 kg.
Q5: Can this probe handle high-temperature environments?
A5: Yes, it operates effectively in environments ranging from -20°C to +100°C.
Q6: Is this probe suitable for outdoor industrial use?
A6: Yes, its stainless-steel construction and rugged design make it ideal for harsh environments.
Q7: How is the probe mounted?
A7: It uses a standard threaded mounting design for quick and secure installation.
Q8: Is this probe sensitive enough for early fault detection?
A8: Absolutely. It offers high sensitivity, making it suitable for detecting small changes in vibration or shaft position.
Q9: Does this product come with an extension cable?
A9: No, the extension cable is typically purchased separately and matched according to system requirements.
Q10: What maintenance is required for this probe?
A10: The probe requires minimal maintenance. Regular inspections and cleaning ensure optimal performance.