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- 330180-X2-BR 181634-02
- 3300 XL Proximitor Sensor
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- 100 mm × 160 mm × 50 mm
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Technical Specification Report – 330180-X2-BR (MOD 181634-02)
1. Product Overview
The 330180-X2-BR (MOD 181634-02) is a high-sensitivity eddy current proximity transducer system designed for continuous, non-contact measurement of shaft vibration, axial displacement, and rotor position in rotating machinery.
It is widely applied in industrial condition monitoring systems where precise short-range measurement is required for real-time equipment protection and predictive maintenance.
The system converts variations in the electromagnetic field between the probe and a conductive metal target into a proportional analog voltage signal, enabling accurate micrometer-level displacement monitoring.
2. Brand Information
- Brand category: Industrial condition monitoring instrumentation manufacturer
- Product type: Eddy current proximity transducer system
- Application field: Rotating machinery protection and vibration monitoring
- Technology principle: Electromagnetic eddy current displacement measurement
(Company reference intentionally removed as requested)
3. Product Series
- Series family: 3300 XL Proximity Transducer System
This series is widely recognized for high reliability, long service life, and stable performance in harsh industrial environments.
System composition:
- Proximity probe
- Extension cable
- Signal conditioning module
4. Product Application Areas
The 330180-X2-BR (MOD 181634-02) is used in multiple industrial sectors, including:
- Steam turbine vibration monitoring systems
- Gas turbine rotor displacement monitoring
- Centrifugal compressor condition monitoring
- Industrial pump vibration diagnostics
- Generator shaft position monitoring
- Petrochemical rotating machinery systems
- Metallurgical equipment monitoring
- Marine propulsion shaft systems
Functional monitoring includes:
- Radial vibration measurement
- Axial displacement detection
- Rotor eccentricity monitoring
- Bearing condition evaluation
- Predictive maintenance data acquisition
5. Technical Parameters
5.1 Electrical Characteristics
| Parameter | Specification |
|---|---|
| Operating voltage | 24 V DC |
| Output signal | Analog linear voltage |
| Measurement principle | Eddy current induction |
| Output impedance | 50–100 Ω |
| Frequency response | Up to 10 kHz |
| Signal stability | High long-term stability |
5.2 Measurement Performance
| Parameter | Specification |
|---|---|
| Measurement range | 0 – 2 mm (short-range high sensitivity) |
| Resolution | ≤ 1 μm |
| Accuracy | ±0.25% – ±0.5% FS |
| Linearity | High linear response within calibrated range |
| Repeatability | Excellent stability under continuous operation |
5.3 Environmental Conditions
| Parameter | Specification |
|---|---|
| Operating temperature | -40°C to +121°C |
| Storage temperature | -55°C to +125°C |
| Humidity | 5% – 95% non-condensing |
| Vibration resistance | Up to 20 g depending on installation |
| EMI protection | Strong industrial electromagnetic shielding |
5.4 Mechanical Specifications
| Parameter | Specification |
|---|---|
| Signal conditioner dimensions | 100 mm × 160 mm × 50 mm |
| Probe material | Stainless steel housing |
| Cable type | Shielded coaxial cable |
| Cable length options | 3 m / 5 m / 9 m |
| Total system weight | ~2.0 kg |
| Probe weight | ~0.08 kg |
| Mounting type | Panel / rack installation |
6. Working Principle
The system operates based on eddy current electromagnetic induction:
- The probe generates a high-frequency electromagnetic field
- A conductive metal surface induces eddy currents as distance changes
- Coil impedance varies proportionally to displacement
- The signal conditioner converts this variation into a calibrated voltage output
This ensures high-precision non-contact measurement of micro-scale mechanical movement.
7. Product Advantages
7.1 High Sensitivity Short-Range Design
- Optimized for 0–2 mm precision measurement
- High resolution suitable for fine vibration detection
- Ideal for critical rotating machinery applications
7.2 Strong Environmental Resistance
- Stable operation under vibration and temperature fluctuations
- Resistant to oil mist, dust, and industrial contamination
- Strong EMI shielding performance
7.3 Long-Term Stability
- Minimal signal drift over long operating cycles
- Designed for continuous 24/7 monitoring
- Reduced maintenance frequency
7.4 Compact Modular Structure
- Suitable for tight installation environments
- Independent probe and cable system
- Easy replacement and maintenance
7.5 Industrial Integration Capability
- Compatible with PLC and DCS systems
- Used in turbine protection systems
- Supports predictive maintenance architecture
8. Industrial Value
- Prevents unexpected equipment failures
- Improves operational safety and reliability
- Reduces maintenance costs and downtime
- Enhances early fault detection capability
- Extends machinery service life
9. Related Models (Same Series / Closely Related)
9.1 3300 XL Short-Range Family
| Parameter | 330180-X2-BR 181634-02 | 330180-X2-00 | 330180-X2-05 | 330180-X2-BR 181634-11 | 330180-X2-BR 181634-19 |
|---|---|---|---|---|---|
| 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 | 0–5 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 | 100×160×50 mm | 100×160×50 mm | 100×160×50 mm | 100×160×50 mm | 100×160×50 mm |
| Weight (kg) | 2.0 kg | 2.0 kg | 2.0 kg | 2.0 kg | 2.0 kg |
9.2 Five Related Models in Same Ecosystem
| Parameter | 330780-BR-01-00 | 330881-28-BR-200-02-02 | 330103-00-BR-18-10-02-00 | 330106-05-BR-95-10-02-00 | 330104-00-BR-18-10-02-00 |
|---|---|---|---|---|---|
| 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 | 5 mm | 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 | 90×140×40 mm | 110×170×55 mm | 85×130×35 mm | 85×130×35 mm | 85×130×35 mm |
| Weight (kg) | 1.6 kg | 2.3 kg | 1.2 kg | 1.2 kg | 1.2 kg |
9.3 Five Popular Models from Same Product Line
| Parameter | 330901-BR-01-25-10-02-05 | 330905-BR-01-24-10-02-00 | 330909-BR-01-85-10-02-05 | 330910-BR-01-24-10-02-00 | 330930-BR-01-17-10-02-00 |
|---|---|---|---|---|---|
| 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 | 95×150×45 mm | 120×180×60 mm | 100×160×50 mm | 95×150×45 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 330180-X2-BR (MOD 181634-02) is a high-performance short-range eddy current proximity transducer system designed for precise displacement monitoring in rotating machinery. It delivers high sensitivity, strong environmental resistance, and stable long-term operation, making it suitable for demanding industrial monitoring environments.