Excellent PLC
Product Introduction
The Bently Nevada 330903-00-03-10-11-CN 3300 NSv Proximity Probe is part of the 3300 NSv (Narrow Side-view) proximity transducer system, designed specifically for machinery where standard proximity probes cannot be mounted due to space constraints. It delivers reliable non-contact vibration and position measurements, ensuring accurate monitoring of rotating machinery such as turbines, compressors, and pumps. Its construction provides high resistance to industrial environments, making it suitable for demanding applications in power generation, oil and gas, and process industries.
Product Parameters
| Parameter | Specification |
|---|---|
| Model Number | 330903-00-03-10-11-CN |
| Probe Type | 3300 NSv Proximity Probe |
| Total Length | 1 m |
| Weight | 0.15 kg |
| Sensitivity | 7.87 mV/µm (200 mV/mil) |
| Frequency Range | 0 to 10 kHz |
| Linear Range | 0.25 to 2.0 mm (10 to 80 mils) |
| System Compatibility | Compatible with 3300 NSv Proximitor and extension cables |
| Operating Temperature | -35 °C to +177 °C (-31 °F to +350 °F) |
| Humidity | 0–95% non-condensing |
| Compliance | Meets API 670 standards |
Product Applications
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Steam and gas turbines for shaft vibration and axial position monitoring
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Compressors and centrifugal machines requiring tight installation conditions
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Pumps and motors in petrochemical and refining industries
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Gearboxes and generators in power plants
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Machinery requiring API 670 compliant protection systems
Product Advantages
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Compact Design: Narrow side-view construction allows installation in restricted spaces.
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High Accuracy: Provides precise non-contact displacement and vibration measurements.
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Durability: Built to withstand extreme temperatures and harsh industrial environments.
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Compatibility: Fully compatible with Bently Nevada 3300 NSv Proximitor systems.
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API 670 Compliance: Ensures global standard adherence for critical machinery protection.
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Stable Performance: Reliable output across wide frequency ranges and dynamic machinery conditions.
FAQ
Q1: What is the sensitivity of the 330903-00-03-10-11-CN probe?
A1: The sensitivity is 7.87 mV/µm (200 mV/mil), suitable for precise vibration monitoring.
Q2: Can this probe be used with standard 3300 Proximitor modules?
A2: No, it must be used with the 3300 NSv Proximitor, as it is specifically designed for the NSv system.
Q3: What is the linear measurement range of this probe?
A3: The linear range is 0.25 mm to 2.0 mm (10 to 80 mils).
Q4: How does the narrow side-view design improve installation flexibility?
A4: It enables the probe to fit into restricted radial spaces where standard probes cannot be mounted.
Q5: What is the maximum operating temperature supported by this probe?
A5: It supports up to +177 °C (+350 °F), making it suitable for high-temperature machinery.
Q6: Is this probe compliant with API 670 standards?
A6: Yes, the 330903 series meets API 670 requirements for machinery protection systems.
Q7: What type of signal does the probe generate?
A7: It generates an analog voltage signal proportional to the shaft displacement.
Q8: Can this probe measure both static and dynamic shaft conditions?
A8: Yes, it measures static shaft position as well as dynamic vibration.
Q9: What is the recommended extension cable length for system accuracy?
A9: The probe is designed for use with matching 1 m extension cables for system calibration accuracy.
Q10: How does the probe maintain signal integrity in long cable runs?
A10: The system is factory-matched with its Proximitor and extension cable to ensure signal accuracy and noise immunity.
Recommended Same-Series or Related Models
| Model Number | Description |
|---|---|
| 330903-00-03-10-11-05 | 3300 NSv Proximity Probe, alternative configuration |
| 330903-00-02-10-12-05 | 3300 NSv Probe with different cable length |
| 330903-00-02-10-12-CN | NSv Probe for restricted installations |
| 330103-00-07-10-02-05 | Standard 3300 XL Proximity Probe |
| 330104-00-10-10-02-00 | 8 mm XL Proximity Probe for general applications |
| 330105-02-12-05-02-05 | 11 mm XL Proximity Probe for heavy-duty machinery |
Popular Bently Nevada Models
| Model Number | Description |
|---|---|
| 330103-00-04-10-02-05 | 3300 XL 5 mm Proximity Probe |
| 330104-00-07-10-02-00 | 3300 XL 8 mm Proximity Probe |
| 330105-02-12-10-02-05 | 3300 XL 11 mm Proximity Probe |
| 330130-045-00-05 | Extension Cable for 3300 XL Probes |
| 3500/42M | Proximitor/Seismic Monitor Module |
| 3500/22M | Transient Data Interface Module |
| 3500/25 | Keyphasor Module for speed/phase reference |
| 3500/32M | 4-Channel Relay Module |
