Our advantage
Global Logistics
We have a 10-year logistics and express cooperation agreement, so our products can be shipped to any place in the world.
Brand new and original
Our products are imported in bulk from the place of origin. Because of the cooperative relationship, our products are all original and 100% new.
24-hour service
We provide 7*24 hours service to our customers. We will be there whenever you need us.
Price advantage
All our products are priced very favorably because we have our own warehouse and supply.
| Company Information | |||
| [email protected] | |||
| Mobile | +8615980777398 | ||
| +8615980777398 | |||
| 15980777398 |

The Bently Nevada 330104‑00‑05‑20‑01‑05 is a precision eddy-current proximity probe designed for continuous monitoring of rotating machinery. It provides high-accuracy measurements of radial shaft displacement and vibration, enabling early detection of mechanical faults such as rotor misalignment, imbalance, and bearing deterioration.
Engineered for demanding industrial environments, this sensor features a rugged stainless steel housing that withstands high temperatures, moisture, and vibration. It is fully compatible with modern machinery protection and condition monitoring systems, making it a critical component in predictive maintenance programs to prevent unplanned downtime and reduce maintenance costs.
The 330104‑00‑05‑20‑01‑05 is particularly suitable for large turbines, compressors, generators, and pumps where precision monitoring is essential for reliability and safety.
| Parameter | Specification |
|---|---|
| Model | 330104‑00‑05‑20‑01‑05 |
| Sensor Type | Eddy-Current Proximity Probe |
| Measurement Range | 0–50 mils (0–1.27 mm) |
| Frequency Response | 0.5 Hz – 20 kHz |
| Output Type | Differential / AC or DC |
| Excitation Voltage | 2.5–10 VDC |
| 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 × 22 mm |
| Weight | 0.30 kg |
| Mounting | Threaded or Flange Mounting |
| Accuracy | ±1% full scale |
This series is widely recognized for reliable continuous monitoring of critical machinery across various industrial sectors, offering precision and durability.
| Model | Measurement Range | Frequency Response | Dimensions (L × Ø) | Weight (kg) |
|---|---|---|---|---|
| 330104‑00‑05‑20‑01‑00 | 0–50 mils | 0.5 Hz – 20 kHz | 95 mm × 22 mm | 0.30 |
| 330104‑00‑05‑20‑01‑02 | 0–75 mils | 0.5 Hz – 22 kHz | 100 mm × 24 mm | 0.32 |
| 330104‑00‑05‑20‑01‑05 | 0–50 mils | 0.5 Hz – 20 kHz | 95 mm × 22 mm | 0.30 |
| 330104‑00‑05‑20‑11‑00 | 0–50 mils | 0.5 Hz – 20 kHz | 95 mm × 22 mm | 0.30 |
| 330104‑00‑05‑20‑11‑05 | 0–50 mils | 0.5 Hz – 20 kHz | 95 mm × 22 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 Measurement | 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 330104‑00‑05‑20‑01‑05 measure?
A1: It measures radial shaft displacement and vibration for early detection of mechanical faults.
Q2: What is the operating temperature range?
A2: -40°C to +120°C.
Q3: What type of output is provided?
A3: Differential AC or DC, compatible with most monitoring systems.
Q4: How is it mounted?
A4: Threaded or flange mounting depending on machinery design.
Q5: What is the measurement accuracy?
A5: ±1% full scale.
Q6: Can it detect high-frequency vibration?
A6: Yes, frequency response covers 0.5 Hz – 20 kHz.
Q7: Which industries typically use this probe?
A7: Power generation, petrochemical, refinery, and heavy industrial sectors.
Q8: What are the sensor’s dimensions and weight?
A8: Dimensions: 95 mm × 22 mm, Weight: 0.30 kg.
Q9: Does it require frequent maintenance?
A9: No, it is low-maintenance and requires only occasional calibration.
Q10: Can it integrate with automated machinery protection systems?
A10: Yes, it provides real-time monitoring for alarms and shutdowns.