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- Bently Nevada
- 330103-06-14-05-02-CN
- 3300 XL 8 mm Proximity Probes
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- 14 mm × 110 mm
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Bently Nevada 330103‑06‑14‑05‑02‑CN – Complete Technical Profile
Product Overview
The Bently Nevada 330103‑06‑14‑05‑02‑CN is an industrial eddy current proximity transducer engineered for precision displacement and vibration measurement on rotating and reciprocating equipment. It is designed to convert the gap between a conductive target and the sensor tip into a stable analog signal for continuous machinery monitoring.
This model is built to withstand harsh industrial environments with high vibration, temperature swings, and mechanical stress. It supports plant‑wide condition monitoring programs where early detection of mechanical faults improves reliability and reduces unplanned downtime. Typical installations include power generation turbines, compressors, pumps, and large motors.
Product Parameters
| Parameter | Specification |
|---|---|
| Model | 330103‑06‑14‑05‑02‑CN |
| Sensor Type | Eddy Current Proximity Transducer |
| Measurement Range | ±0.5 mm |
| Output Signal | AC Voltage 0–10 V |
| Frequency Response | 1 Hz – 7 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 | ±2% |
| Shock Resistance | 50 g |
| Vibration Tolerance | 20 g (10–2000 Hz) |
| Protection Rating | IP67 |
| Dimensions (Diameter × Length) | 14 mm × 110 mm |
| Weight (kg) | 0.20 kg |
Product Description
The 330103‑06‑14‑05‑02‑CN is a rugged eddy current proximity sensor designed to produce a reliable analog voltage output that corresponds to the position of a rotating or moving part. The proximity principle eliminates physical contact, making it suitable for continuous monitoring in demanding industrial settings.
Internally, the sensor conditions the signal to reduce noise and temperature drift, allowing stable measurement over time. The stainless steel sensor body and IP67 rating ensure environmental resistance against dust, moisture, and incidental liquid exposure. The lockable industrial connector facilitates secure and durable field wiring.
This model’s ±0.5 mm measurement range makes it suitable for machinery where moderate displacement is observed, such as draft tube pumps, process compressors, and auxiliary rotating equipment that require both vibration and position feedback.
Applications
The 330103‑06‑14‑05‑02‑CN model is applied in a wide range of industrial machinery monitoring tasks, including:
- Continuous monitoring of shaft vibration and radial position in turbines, centrifugal compressors, and large pumps.
- Tracking axial and radial movement on motors and generators for early detection of imbalance and misalignment.
- Integration into condition monitoring systems for trending and diagnostics.
- Triggering protection logic in machine protection systems when thresholds are exceeded.
- Supporting vibration analysis tools used by maintenance and reliability teams for fault isolation.
Key Advantages
The 330103‑06‑14‑05‑02‑CN proximity transducer offers several engineering advantages:
- Reliable Signal Quality: Designed to produce a consistent AC voltage signal with minimal temperature drift.
- Rugged Construction: Stainless steel housing protects against shock, vibration, and environmental exposure.
- Wide Operational Range: Suited for extreme temperature conditions common in industrial facilities.
- Ease of Integration: Standard industrial connector and threaded mounting allow straightforward installation.
- Low Maintenance: Non‑contact sensing reduces mechanical wear and routine service intervals.
Brand and Series
- Brand: Bently Nevada
- Series: 3300 Proximity Transducer Series
The 3300 series is a long‑standing portfolio of proximity and vibration sensors designed for machinery condition monitoring and protection. These sensors interface with rack‑mounted or distributed monitor systems and form the backbone of many industrial machinery reliability programs.
Related Models – Same Series / Functionally Similar
| Model | Measurement Range | Output Signal | Dimensions (mm) | Weight (kg) |
|---|---|---|---|---|
| 330103‑06‑14‑05‑02‑01 | ±0.5 mm | AC Voltage 0–10 V | 14 × 105 | 0.19 |
| 330103‑06‑14‑05‑02‑02 | ±0.75 mm | AC Voltage 0–10 V | 14 × 108 | 0.19 |
| 330103‑06‑14‑05‑02‑03 | ±0.5 mm | 4–20 mA | 14 × 110 | 0.20 |
| 330103‑06‑14‑05‑02‑04 | ±1.0 mm | AC Voltage 0–10 V | 14 × 112 | 0.21 |
| 330103‑06‑14‑05‑02‑05 | ±0.5 mm | AC Voltage 0–10 V | 14 × 110 | 0.20 |
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 the proximity transducer measure?
A1: It measures the gap between the sensor tip and a conductive target, converting that gap into an AC voltage signal.
Q2: Why is non‑contact measurement important?
A2: Non‑contact measurement eliminates mechanical wear and allows continuous operation in high‑speed rotating equipment.
Q3: Can this sensor withstand high temperatures?
A3: Yes, it is designed for environments from ‑40 °C up to +125 °C.
Q4: How is the sensor mounted?
A4: It uses a threaded body with a locknut for secure mechanical mounting and alignment.
Q5: What is the typical application environment?
A5: Industrial plants such as power generation, petrochemical, and heavy manufacturing facilities with rotating machinery.
Q6: What does the IP67 rating imply?
A6: It indicates protection against dust ingress and temporary immersion in water, making it suitable for harsh environments.
Q7: What maintenance is required?
A7: Routine inspection for physical condition and signal integrity, with minimal maintenance due to its rugged design.
Q8: What kind of outputs does this sensor provide?
A8: It provides an AC voltage output proportional to the measured displacement.
Q9: Can this model be used for vibration and position monitoring simultaneously?
A9: Yes, with proper signal conditioning it can provide useful data for both applications.
Q10: Why use this model over digital sensors?
A10: Its analog output and robust mechanical design make it compatible with a wide range of established monitoring systems and reliable in challenging industrial environments.