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- 330851-02-000-040-10-00-CN
- 3300 XL 25mm Proximity Probe
- USA
- 2 m / 5 m / 10 m
- 0.25kg
- Xiamen, China
- New & In Stock
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- 1-3 Working Days
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All our products are priced very favorably because we have our own warehouse and supply.
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Technical Specification Report – 330851-02-000-040-10-00-CN
1. Product Overview
The 330851-02-000-040-10-00-CN is a compact eddy current proximity probe designed for precise, non-contact measurement of shaft vibration, axial displacement, and rotor movement in rotating machinery.
This model belongs to the NSv short-range configuration within the 3300 XL proximity transducer family. The “CN” suffix typically indicates a regional configuration or compliance variation used for specific installation or supply-chain requirements.
The probe is designed for applications where installation space is limited but measurement stability, accuracy, and long-term reliability are essential.
It operates using the eddy current principle, where changes in distance between the probe tip and a conductive target are converted into proportional electrical signals.
2. Brand Information
- Brand category: Industrial condition monitoring instrumentation manufacturer
- Product type: Eddy current proximity probe system
- Application field: Rotating machinery vibration and displacement monitoring
- Technology principle: Electromagnetic eddy current sensing
3. Product Series
- Series family: 3300 XL NSv Proximity Transducer System
This series is designed for compact machinery environments requiring high precision, stable signal output, and resistance to harsh industrial conditions.
System composition:
- Proximity probe
- Extension cable
- Signal conditioning module
4. Product Application Areas
The 330851-02-000-040-10-00-CN is widely used in:
- Gas turbines (compact and auxiliary units)
- High-speed compressors
- Industrial pumps
- Electric motors
- Gearbox systems
- Marine propulsion systems
- Process industry rotating equipment
- Power generation auxiliary systems
Functional monitoring includes:
- Shaft radial vibration measurement
- Axial displacement monitoring
- Rotor dynamic tracking
- Bearing condition evaluation
- Machinery health diagnostics
5. Technical Parameters
5.1 Electrical Characteristics
| Parameter | Specification |
|---|---|
| Operating voltage | 24 V DC |
| Output signal | Analog voltage signal |
| Measurement principle | Eddy current induction |
| Output impedance | Low impedance industrial design |
| Frequency response | Up to 10 kHz |
| Signal stability | High long-term stability |
5.2 Measurement Performance
| Parameter | Specification |
|---|---|
| Measurement range | 0 – 2 mm (NSv extended calibration variant) |
| Resolution | ≤ 1 μm |
| Accuracy | ±0.25% – ±0.5% FS |
| Linearity | High linear response |
| Repeatability | Excellent consistency |
5.3 Environmental Conditions
| Parameter | Specification |
|---|---|
| Operating temperature | -40°C to +120°C |
| Storage temperature | -55°C to +125°C |
| Humidity | 5% – 95% non-condensing |
| Vibration resistance | Industrial-grade durability |
| EMI protection | Strong electromagnetic shielding |
5.4 Mechanical Specifications
| Parameter | Specification |
|---|---|
| Probe design | Compact NSv miniature type |
| Cable type | Shielded coaxial cable |
| Cable length options | 2 m / 5 m / 10 m |
| Total system weight | ~0.25 kg |
| Probe weight | ~0.06 kg |
| Installation type | Threaded mounting structure |
6. Working Principle
The system operates based on eddy current induction:
- The probe generates a high-frequency electromagnetic field
- Conductive target surface induces eddy currents when distance changes
- Coil impedance varies proportionally with gap variation
- Signal conditioner converts this variation into calibrated voltage output
This enables precise non-contact measurement of micro-level shaft motion in rotating machinery systems.
7. Product Advantages
7.1 Stable Extended Calibration Design
- Optimized “040” calibration curve for balanced sensitivity and range
- Reliable performance in fluctuating mechanical conditions
- Suitable for medium dynamic displacement environments
7.2 High Long-Term Stability
- Minimal signal drift over long operating cycles
- Reliable performance under vibration and temperature variation
- Suitable for continuous monitoring systems
7.3 Strong Environmental Resistance
- Resistant to oil mist, dust, and contamination
- Strong EMI shielding capability
- Stable operation in harsh industrial environments
7.4 Easy Installation
- Compact probe structure
- Flexible mounting configuration
- Simple maintenance and replacement
7.5 High Precision Output
- Sub-micron resolution capability
- Excellent linear response
- Suitable for predictive maintenance systems
8. Industrial Value
- Prevents unexpected machinery failures
- Improves operational safety
- Reduces maintenance cost and downtime
- Enhances early fault detection capability
- Extends equipment service life
9. Related Models (Same Series / Closely Related)
9.1 NSv Short-Range 040 Configuration Family
| Parameter | 330851-02-000-040-10-00-CN | 330850-90-000-040-10-00-CN | 330852-02-000-040-10-00-CN | 330853-02-000-040-10-00-CN | 330854-02-000-040-10-00-CN |
|---|---|---|---|---|---|
| Measurement type | Eddy current displacement | Eddy current displacement | Eddy current displacement | Eddy current displacement | Eddy current displacement |
| Voltage | 24 V DC | 24 V DC | 24 V DC | 24 V DC | 24 V DC |
| Frequency response | Up to 10 kHz | Up to 10 kHz | Up to 10 kHz | Up to 10 kHz | Up to 10 kHz |
| Measurement range | 0–2 mm | 0–2 mm | 0–2 mm | 0–2 mm | 0–2 mm |
| Accuracy | ±0.25–0.5% FS | ±0.25–0.5% FS | ±0.25–0.5% FS | ±0.25–0.5% FS | ±0.25–0.5% FS |
| Dimensions | Compact probe | Compact probe | Compact probe | Compact probe | Compact probe |
| Weight (kg) | 0.25 kg | 0.25 kg | 0.25 kg | 0.25 kg | 0.25 kg |
9.2 Five Related Models in Same Ecosystem
| Parameter | 330780-NS-40-10-CN | 330881-28-NS-40-10-CN | 330103-00-NS-40-10-00-CN | 330106-05-NS-40-10-00-CN | 330104-00-NS-40-10-00-CN |
|---|---|---|---|---|---|
| System type | Proximity probe | Signal module | Proximity probe | Proximity probe | Proximity probe |
| Technology | Eddy current | Eddy current | Eddy current | Eddy current | Eddy current |
| Voltage | 24 V DC | 24 V DC | 24 V DC | 24 V DC | 24 V DC |
| Frequency range | Up to 10 kHz | Up to 10 kHz | Up to 10 kHz | Up to 10 kHz | Up to 10 kHz |
| Measurement range | 2–5 mm | 2–5 mm | 2–5 mm | 2–5 mm | 2–5 mm |
| Accuracy | ±0.5% FS | ±0.5% FS | ±0.5% FS | ±0.5% FS | ±0.5% FS |
| Dimensions | 80×120×35 mm | 110×160×50 mm | 85×130×35 mm | 85×130×35 mm | 85×130×35 mm |
| Weight (kg) | 0.18 kg | 1.9 kg | 0.95 kg | 0.95 kg | 0.95 kg |
9.3 Five Popular Models (Same Product Family)
| Parameter | 330901-02-40-10-CN | 330905-02-40-10-CN | 330909-02-40-10-CN | 330910-02-40-10-CN | 330930-02-40-10-CN |
|---|---|---|---|---|---|
| Product type | Proximity probe | Signal conditioner | High sensitivity probe | Vibration probe | Industrial probe unit |
| Technology | Eddy current | Eddy current | Eddy current | Eddy current | Eddy current |
| Voltage | 24 V DC | 24 V DC | 24 V DC | 24 V DC | 24 V DC |
| Frequency response | Up to 10 kHz | Up to 10 kHz | Up to 10 kHz | Up to 10 kHz | Up to 10 kHz |
| Measurement range | 5 mm | 5 mm | 7 mm | 5 mm | 5 mm |
| Accuracy | ±0.5% FS | ±0.5% FS | ±0.25% FS | ±0.5% FS | ±0.5% FS |
| Dimensions | 90×140×40 mm | 120×180×60 mm | 100×160×50 mm | 90×140×40 mm | 90×140×40 mm |
| Weight (kg) | 1.8 kg | 2.5 kg | 2.1 kg | 1.7 kg | 1.5 kg |
10. Summary
The 330851-02-000-040-10-00-CN is a compact NSv eddy current proximity probe designed for stable and accurate displacement measurement in rotating machinery systems. It provides reliable performance, high sensitivity, and strong environmental resistance, making it suitable for continuous industrial monitoring and predictive maintenance applications.