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BENTLY 330101-00-25-20-12-05 – 3300 XL Eddy-Current Proximity Probe
Product Overview
The BENTLY 330101-00-25-20-12-05 is a high-precision 3300 XL eddy-current proximity probe, designed for continuous monitoring of shaft displacement and vibration in critical rotating machinery. It solves the problem of early fault detection in equipment like turbines, pumps, and motors by converting the distance between the probe tip and conductive target into measurable electrical signals. This probe integrates seamlessly with compatible BENTLY monitors, enabling predictive maintenance and reducing unplanned downtime in industrial settings.
Technical Specifications — 330101-00-25-20-12-05
| Parameter | Value |
|---|---|
| Product Model | 330101-00-25-20-12-05 |
| Manufacturer | BENTLY |
| Product Type | 3300 XL Eddy-Current Proximity Probe |
| Power | Powered by compatible BENTLY monitor (3300/42M recommended) |
| Communication / Protocol | Analog signal output (proportional to displacement) |
| Operating Temperature | -40°C to +121°C |
| Mounting | Threaded mounting (3/8-24UNF), recommended torque 11–14 N·m |
| Dimensions (HxWxD) | 8mm probe tip, standard 3300 XL series dimensions |
| Weight | 0.25 kg (approx.) |
| Typical Interfaces | Shielded cable connection for signal transmission |
| Compliance | Industrial vibration monitoring standards, RoHS compliant |
330101-00-25-20-12-05
Key Features and Benefits — 330101-00-25-20-12-05
- High precision: Uses eddy-current principle for accurate displacement and vibration measurement, ensuring reliable machinery condition monitoring.
- Rugged construction: Designed to withstand harsh industrial environments, with resistance to dust, corrosion, and extreme temperatures.
- Easy integration: Compatible with BENTLY 3300 series monitors, enabling seamless integration into existing condition monitoring systems.
- Predictive maintenance support: Provides real-time data to detect early signs of machinery wear, reducing unplanned downtime.
- Non-contact design: Eliminates mechanical wear, extending the probe’s service life and ensuring consistent performance over time.
Related Models
- BENTLY 330101-00-20-10-02-00: 3300 XL eddy-current probe, tailored for small-scale rotating machinery monitoring.
- BENTLY 330101-00-30-10-02-05: High-temperature eddy-current probe, suitable for extreme heat industrial applications.
- BENTLY 330930-040-02-00: 3300 XL extension cable, compatible with 330101 series probes for extended installation range.
- BENTLY 330102-00-25-20-12-05: 铠装 (armored) version of 330101 series, offering enhanced cable protection in harsh environments.
Installation and Maintenance — 330101-00-25-20-12-05
- Installation: Ensure mounting surface is flat and debris-free; use a torque wrench to secure the probe and route shielded cables away from high-voltage lines to minimize interference.
- Wiring: Connect to compatible BENTLY monitors and calibrate with a known displacement source to validate accuracy; ensure proper grounding to reduce noise.
- Maintenance: Conduct quarterly inspections for loose connections, cable wear, or corrosion; clean probe tip with dry cloth or compressed air.
- Troubleshooting: Annual calibration with precision displacement shaker; refer to product manual for signal distortion and connection issue resolution.
