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Product Overview
The Bently Nevada 330704-000-050-10-02-CN 3300 XL 11 mm Proximity Probe is a high-precision sensor designed for shaft vibration and position monitoring in medium to large rotating machinery. Its 11 mm probe tip and robust construction make it suitable for industrial environments where durability and accuracy are critical. Part of the 3300 XL Series, this probe delivers reliable performance for turbines, compressors, motors, and gearboxes, supporting predictive maintenance and machine protection systems.
Key Features
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11 mm probe tip for high-sensitivity measurements
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Compatible with 3300 XL Series Proximity Transducer System
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Accurate, repeatable shaft vibration and position monitoring
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Resistant to oil, dust, and harsh industrial environments
Technical Specifications
| Item | Specification |
|---|---|
| Manufacturer | Bently Nevada |
| Part Number | 330704-000-050-10-02-CN |
| Product Type | 3300 XL 11 mm Proximity Probe |
| Dimensions | Total Length : 1.0 meter |
| Weight | 0.17 kg |
| Probe Tip Diameter | 11 mm |
| Measurement Range | 0–2.0 mm (0–80 mils) |
| Sensitivity | 3.94 V/mm (100 mV/mil) typical |
| Frequency Response | DC to 10 kHz |
| Operating Temperature | –35 °C to +177 °C |
| Storage Temperature | –40 °C to +200 °C |
| Humidity | 0–95% RH, non-condensing |
| Mounting | Threaded sleeve installation |
| Applications | Shaft vibration, position monitoring, and machinery protection |
Industry Applications
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Steam and gas turbines
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Large compressors and pumps
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Electric motors and generators
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Gearboxes and rotating machinery
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Oil, gas, petrochemical, and power generation industries
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Condition-based monitoring systems
Frequently Asked Questions (FAQ)
Q1: What is the main function of the 330704-000-050-10-02-CN probe?
It measures shaft vibration and position in medium to large rotating machinery.
Q2: Which system is it compatible with?
It works with the Bently Nevada 3300 XL proximity transducer system.
Q3: What is the probe size?
It has an 11 mm diameter and a total length of 0.5 meter.
Q4: What is the operating temperature range?
–35 °C to +177 °C.
Q5: Can it be used in harsh industrial environments?
Yes, it is resistant to oil, dust, and industrial contaminants.
Q6: What is the linear measurement range?
0–2.0 mm (0–80 mils).
Q7: What type of signal does it output?
It provides an analog voltage proportional to shaft vibration and position.
Q8: Where is it typically installed?
On turbines, compressors, motors, and gearboxes in industrial environments.
Related Bently Nevada Modules
| Model | Description |
|---|---|
| 330704-000-040-10-02-CN | 3300 XL 11 mm Proximity Probe |
| 330708-00-20-50-02-05 | 3300 XL 11 mm Proximity Probe |
| 330130-045-02-CN | 3300 XL Standard Extension Cord |
| 330172-22-12-05-02-00 | 3300 XL Extension Cable |
| 330105-02-02-10-02-00 | 3300 XL 8 mm Reverse Mount Probe |
Popular Bently Nevada Modules
| Model | Description |
|---|---|
| 330704-000-050-20-10-02-CN | 3300 XL 11 mm Proximity Probe |
| 330104-03-15-10-01-05 | 3300 XL 8 mm Proximity Probe |
| 330106-05-30-50-02-05 | 3300 XL 8 mm Reverse Mount Probe |
| 330130-045-13-05 | 3300 XL Standard Extension Cord |
| 330105-02-02-12-02-00 | 3300 XL 11 mm Reverse Mount Probe |
