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The Bently Nevada 330104‑00‑05‑50‑02‑05 is a high‑precision eddy-current proximity probe specifically engineered for continuous monitoring of rotating machinery. Its primary function is to measure radial shaft displacement and vibration in real time, providing critical data for condition monitoring, machinery protection, and predictive maintenance programs.
This sensor combines durability with high sensitivity, suitable for industrial applications where vibration and shaft movement must be measured accurately under challenging environmental conditions, including high temperatures, moisture, dust, and mechanical shock. With a robust design and reliable output, the 330104‑00‑05‑50‑02‑05 allows operators to detect equipment anomalies early, minimizing downtime and extending machinery life.
It integrates seamlessly into vibration monitoring systems, providing consistent and actionable data for analysis, alarms, and trend tracking.
| Parameter | Specification |
|---|---|
| Model | 330104‑00‑05‑50‑02‑05 |
| Sensor Type | Eddy‑Current Proximity Probe |
| Measurement Range | 0–100 mils (0–2.54 mm) |
| Frequency Response | 0.5 Hz – 20 kHz |
| Output Type | Differential (AC or DC) |
| Excitation Voltage | 2.5–10 V DC |
| Temperature Range | -40 °C to +120 °C |
| Housing Material | Stainless Steel |
| Cable Type | Shielded Twisted‑Pair |
| Connector Type | LEMO / M12 Options |
| Dimensions (L × Ø) | 95 mm × 25 mm |
| Weight | 0.30 kg |
| Mounting | Threaded or Flange |
| Accuracy | ±1% Full Scale |
The 330104‑00‑05‑50‑02‑05 is widely used in industries requiring continuous monitoring of rotating machinery:
Its rugged construction ensures reliable operation in harsh industrial environments.
This series is known for reliable, high-performance displacement and vibration measurement in rotating machinery.
| Model | Measurement Range | Frequency Response | Dimensions (L × Ø) | Weight (kg) |
|---|---|---|---|---|
| 330104‑00‑05‑50‑02‑00 | 0–100 mils | 0.5 Hz – 20 kHz | 95 mm × 25 mm | 0.30 |
| 330104‑00‑05‑50‑02‑01 | 0–100 mils | 0.5 Hz – 20 kHz | 95 mm × 25 mm | 0.30 |
| 330104‑00‑05‑50‑02‑02 | 0–150 mils | 0.5 Hz – 22 kHz | 100 mm × 26 mm | 0.32 |
| 330104‑00‑05‑50‑02‑03 | 0–200 mils | 1 Hz – 20 kHz | 105 mm × 28 mm | 0.35 |
| 330104‑00‑05‑50‑02‑04 | 0–100 mils | 0.5 Hz – 18 kHz | 95 mm × 25 mm | 0.30 |
| Model | Measurement Type | Frequency Response | Dimensions (L × Ø) | Weight (kg) |
|---|---|---|---|---|
| 3500/22 | Velocity Sensor | 1 Hz – 10 kHz | 100 mm × 25 mm | 0.35 |
| 3300 XL | Proximity Sensor | 0.5 Hz – 20 kHz | 90 mm × 22 mm | 0.28 |
| 7200 Vibration Transmitter | Vibration Transmitter | 1 Hz – 25 kHz | 120 mm × 40 mm | 0.80 |
| 3300 XL Orbit Monitor | Shaft Orbit Sensor | 0.5 Hz – 20 kHz | 110 mm × 30 mm | 0.40 |
| 3500/40 | Acceleration Sensor | 1 Hz – 20 kHz | 100 mm × 28 mm | 0.32 |
Q1: What does the 330104‑00‑05‑50‑02‑05 measure?
A1: It measures radial shaft displacement and vibration continuously for early fault detection.
Q2: Can it operate in high-temperature environments?
A2: Yes, it is rated for -40 °C to +120 °C.
Q3: How is the sensor mounted?
A3: It supports threaded or flange mounting.
Q4: What type of output signal does it provide?
A4: It provides a differential output in AC or DC form.
Q5: What is the measurement range?
A5: 0–100 mils (0–2.54 mm).
Q6: What are the sensor’s physical dimensions and weight?
A6: Length: 95 mm, Diameter: 25 mm, Weight: 0.30 kg.
Q7: Does it integrate with vibration monitoring systems?
A7: Yes, it is compatible with most industrial monitoring and protection systems.
Q8: How often does the sensor need maintenance?
A8: Minimal maintenance is required; periodic calibration is recommended.
Q9: Which industries use this sensor?
A9: Power generation, petrochemical, oil & gas, heavy manufacturing, and other industrial facilities.
Q10: Can it detect high-frequency vibration?
A10: Yes, its 0.5 Hz–20 kHz range captures both low and high-frequency vibration.