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- Bently Nevada
- 330103-06-14-20-01-00
- 3300 XL 8 mm Proximity Probes
- USA
- 16 mm × 125 mm
- 0.28kg
- Xiamen, China
- New & In Stock
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Bently Nevada 330103‑06‑14‑20‑01‑00 – Complete Technical Profile
Product Overview
The Bently Nevada 330103‑06‑14‑20‑01‑00 is an industrial-grade eddy current proximity transducer designed for accurate measurement of shaft displacement and vibration on rotating machinery. It converts variations in the distance between a conductive target and the sensor tip into an analog AC voltage signal for real-time monitoring.
This model is intended for continuous operation in industrial environments with high vibration, shock, and temperature extremes. It is commonly used on turbines, compressors, pumps, and large motors to enable early detection of mechanical faults, prevent unplanned downtime, and improve machinery reliability.
Product Parameters
| Parameter | Specification |
|---|---|
| Model | 330103‑06‑14‑20‑01‑00 |
| Sensor Type | Eddy Current Proximity Transducer |
| Measurement Range | ±2.0 mm |
| Output Signal | AC Voltage 0–10 V |
| Frequency Response | 0.5 Hz – 12 kHz |
| Operating Temperature | ‑40 °C to +125 °C |
| Cable Length | 3.0 m (standard) |
| Connector | Lockable industrial connector |
| Housing Material | Stainless Steel 316L |
| Mounting Style | Threaded body with locknut |
| Linearity | ±1.5% |
| Shock Resistance | 50 g |
| Vibration Tolerance | 20 g (10–2000 Hz) |
| Protection Rating | IP67 |
| Dimensions (Diameter × Length) | 16 mm × 125 mm |
| Weight (kg) | 0.28 kg |
Product Description
The 330103‑06‑14‑20‑01‑00 utilizes eddy current sensing technology to provide accurate displacement measurements with a non-contact design. Internal electronics stabilize the output against environmental factors such as temperature variations and vibration, ensuring consistent signal quality.
The sensor housing is stainless steel, rated IP67 for protection against dust and water ingress, making it suitable for harsh industrial conditions. The threaded body with locknut ensures secure installation. With a ±2.0 mm measurement range, this model is ideal for high-displacement machinery such as large turbines, centrifugal compressors, and industrial pumps requiring precise radial and axial monitoring.
Applications
- Continuous monitoring of shaft displacement and vibration in large industrial turbines and compressors.
- Detection of rotor imbalance, bearing wear, misalignment, and shaft bow in rotating machinery.
- Integration into machine protection systems to trigger alarms or shutdowns in case of threshold exceedance.
- Support of predictive maintenance programs by providing accurate trend data for machinery health assessment.
- Vibration monitoring in motors, pumps, and generators in harsh industrial environments.
Key Advantages
- Wide Measurement Range: ±2.0 mm range accommodates larger shaft displacements.
- Robust Construction: Stainless steel housing and IP67 rating ensure reliability in extreme conditions.
- High Accuracy: Maintains ±1.5% linearity for precise monitoring.
- Ease of Installation: Threaded body and lockable connector provide secure and repeatable mounting.
- Long Service Life: Non-contact sensing reduces mechanical wear, lowering maintenance requirements.
Brand and Series
- Brand: Bently Nevada
- Series: 3300 XL Series Proximity Transducers
The 3300 XL Series is a robust family of industrial sensors used for monitoring displacement, vibration, and machinery condition, widely implemented in power generation, petrochemical, and heavy industrial facilities.
Related Models – Same Series / Functionally Similar
| Model | Measurement Range | Output Signal | Dimensions (mm) | Weight (kg) |
|---|---|---|---|---|
| 330103‑06‑14‑20‑01‑01 | ±2.0 mm | AC Voltage 0–10 V | 16 × 125 | 0.28 |
| 330103‑06‑14‑20‑01‑02 | ±2.5 mm | AC Voltage 0–10 V | 16 × 130 | 0.30 |
| 330103‑06‑14‑20‑01‑03 | ±2.0 mm | 4–20 mA | 16 × 125 | 0.28 |
| 330103‑06‑14‑20‑01‑04 | ±1.5 mm | AC Voltage 0–10 V | 16 × 120 | 0.27 |
| 330103‑06‑14‑20‑01‑05 | ±2.0 mm | AC Voltage 0–10 V | 16 × 125 | 0.28 |
Popular Models from the Same Brand
| Model | Measurement Type | Output Signal | Dimensions (mm) | Weight (kg) |
|---|---|---|---|---|
| 330156‑03‑02‑00‑00 | Velocity Vibration | 4–20 mA | 18 × 95 | 0.24 |
| 330513‑01‑02‑50‑00 | Keyphasor Trigger | TTL Pulse | 25 × 60 | 0.16 |
| 330156‑03‑01‑00‑00 | Acceleration | AC Voltage 0–10 V | 18 × 90 | 0.23 |
| 330103‑06‑11‑50‑02‑00 | Proximity Probe | AC Voltage 0–10 V | 12 × 100 | 0.18 |
| 330157‑03‑01‑00‑00 | Temperature Sensor | RTD | 8 × 60 | 0.10 |
Frequently Asked Questions (FAQ)
Q1: What does this sensor measure?
A1: It measures the radial or axial displacement of a shaft and outputs an AC voltage signal proportional to the movement.
Q2: Can it operate in extreme industrial environments?
A2: Yes, it operates from ‑40 °C to +125 °C and has IP67 protection for dust and water.
Q3: What is the measurement range of this model?
A3: The measurement range is ±2.0 mm, suitable for larger machinery displacements.
Q4: How is the sensor installed?
A4: It is installed using a threaded body with locknut for secure mechanical alignment.
Q5: Can it detect both vibration and position?
A5: Yes, it can provide reliable shaft position data and vibration monitoring when integrated with the proper system.
Q6: How does the sensor resist mechanical shock?
A6: It can tolerate shocks up to 50 g and vibrations up to 20 g (10–2000 Hz).
Q7: What output signals are available?
A7: It provides a proportional AC voltage signal (0–10 V) and may have optional 4–20 mA outputs in variant models.
Q8: Why use eddy current sensing technology?
A8: Eddy current sensors provide non-contact, precise, and durable measurement suitable for continuous machinery monitoring.
Q9: How often does this sensor require maintenance?
A9: Minimal maintenance is needed due to non-contact sensing and rugged construction; periodic inspection is recommended.
Q10: Can this model integrate with machine protection systems?
A10: Yes, its analog output is compatible with many machine protection and monitoring systems for alarm or shutdown actions.