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| Company Information | ||||||||
| [email protected] | ||||||||
| Mobile | +8613666033393 | |||||||
| +8613666033393 | ||||||||
| 13666033393 | ||||||||
| Add | Room 1004, No. 62 Xiangxiu Li, Siming District, Xiamen City, Fujian Province, China | |||||||
Bently Nevada 84145-01 XDUCR I/O and Recording Terminal
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Bently Nevada 84145-01 Product Introduction
The Bently Nevada 84145-01 is a high-performance proximity transducer designed to accurately measure shaft displacement and vibration in rotating machinery. Built on decades of field-proven technology, it serves as a critical part of machinery protection and condition monitoring systems, especially in industries such as oil & gas, power generation, petrochemicals, and more.
With robust design and reliable performance, the 84145-01 helps ensure the safety, efficiency, and longevity of expensive machinery assets by providing precise, real-time data about shaft position and dynamic vibration. Its compact design allows for easier installation in tight spaces without sacrificing measurement accuracy.
Product Technical Specifications
| Parameter | Specification |
|---|---|
| Model | 84145-01 |
| Measurement Range | 0 to 2 mm (0 to 80 mils) |
| Sensitivity | 7.87 mV/μm (200 mV/mil) |
| Dimension | 51x 102x 229mm |
| Weight | 0.35 kg |
| Operating Temperature | –35 °C to +175 °C (–31 °F to +347 °F) |
| Storage Temperature | –40 °C to +200 °C (–40 °F to +392 °F) |
| Output Signal | Voltage proportional to target displacement |
| Power Supply | ±15 VDC from monitoring system |
| Housing Material | Stainless steel |
| Insulation Resistance | > 100 MΩ at 500 VDC |
Product Applications
The Bently Nevada 84145-01 is widely used in:
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Large rotating machinery such as turbines, compressors, pumps, and motors
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Condition monitoring systems for predictive maintenance
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Vibration monitoring and diagnostics in industrial facilities
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Machinery protection systems to prevent critical failures
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Measurement of shaft axial position, radial vibration, and eccentricity
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Monitoring of slow-rolling or standstill machinery for thermal growth and alignment
Its adaptability and high accuracy make it an ideal choice for demanding industrial environments.
Product Advantages
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High Measurement Accuracy: Delivers precise data essential for reliable machinery diagnostics.
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Wide Operating Temperature Range: Suitable for harsh industrial environments.
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Rugged Design: Built to withstand mechanical stress, thermal expansion, and vibration.
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Easy Integration: Fully compatible with Bently Nevada monitoring systems and many third-party systems.
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Customizable Cable Lengths: Enhances installation flexibility based on site requirements.
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Long-Term Reliability: Proven durability in continuous operation over years.
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Compact Size: Facilitates installation in constrained spaces.
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Non-contact Measurement: Reduces wear and ensures stable readings over time.
FAQ (Frequently Asked Questions)
Q1: What does the Bently Nevada 84145-01 primarily measure?
A1: It measures shaft displacement and vibration, especially in critical rotating machinery.
Q2: Can the probe handle extreme temperatures?
A2: Yes, it operates reliably between –35 °C to +175 °C, suitable for many industrial settings.
Q3: Is it compatible only with Bently Nevada systems?
A3: While optimized for Bently Nevada systems, it can integrate with other systems that accept compatible voltage signals.
Q4: What industries typically use this sensor?
A4: Oil & gas, power generation, petrochemicals, and heavy industrial machinery sectors.
Q5: Does it require regular recalibration?
A5: Minimal recalibration is needed; regular inspections are recommended for critical machinery.
Q6: How does non-contact measurement benefit operations?
A6: It eliminates mechanical wear, leading to consistent accuracy over time.
Q7: Can cable lengths be customized?
A7: Yes, standard cables are typically 1 m, but custom lengths are available on request.
Q8: What is the output signal type?
A8: It outputs a voltage proportional to the measured displacement.
Q9: Is it suitable for slow-rolling equipment?
A9: Yes, it accurately measures thermal growth and shaft position even at low speeds.
Q10: What makes it different from general vibration sensors?
A10: It offers precise proximity (displacement) measurement instead of just vibration velocity or acceleration, critical for protection systems.
Recommended Models from the Same Series or Related Models
| Model Number | Description |
|---|---|
| 84145-02 | Similar probe with extended linear range |
| 330180-50-00 | Standard proximity probe for vibration monitoring |
| 330130-040-00-00 | General purpose proximity probe |
| 330101-00-32-10-02-00 | Narrow tip probe for tight installation spaces |
| 330104-00-10-10-02-00 | Shorter probe for axial position monitoring |
| 84147-01 | Compatible sensor with similar performance range |
Popular Models from the Same Brand (Bently Nevada)
| Model Number | Type/Description | Measurement Range | Probe Diameter | Weight |
|---|---|---|---|---|
| 3300 XL 8mm | Proximity probe for general vibration monitoring | 0–2 mm | 8 mm | 100 g |
| 3300 XL NSv | Narrow side-view proximity probe | 0–2 mm | 5 mm | 90 g |
| 330130-040-00-00 | General purpose probe | 0–2 mm | 8 mm | 110 g |
| 330180-50-00 | Proximity probe with armored cable | 0–2 mm | 8 mm | 130 g |
| 3500/22M | Transient Data Interface module | – | – | 300 g |
| 3500/42M | Proximitor/Seismic monitor | – | – | 400 g |
FAQ (Frequently Asked Questions)
Q1: What does the Bently Nevada 84145-01 primarily measure?
A1: It measures shaft displacement and vibration, especially in critical rotating machinery.
Q2: Can the probe handle extreme temperatures?
A2: Yes, it operates reliably between –35 °C to +175 °C, suitable for many industrial settings.
Q3: Is it compatible only with Bently Nevada systems?
A3: While optimized for Bently Nevada systems, it can integrate with other systems that accept compatible voltage signals.
Q4: What industries typically use this sensor?
A4: Oil & gas, power generation, petrochemicals, and heavy industrial machinery sectors.
Q5: Does it require regular recalibration?
A5: Minimal recalibration is needed; regular inspections are recommended for critical machinery.
Q6: How does non-contact measurement benefit operations?
A6: It eliminates mechanical wear, leading to consistent accuracy over time.
Q7: Can cable lengths be customized?
A7: Yes, standard cables are typically 1 m, but custom lengths are available on request.
Q8: What is the output signal type?
A8: It outputs a voltage proportional to the measured displacement.
Q9: Is it suitable for slow-rolling equipment?
A9: Yes, it accurately measures thermal growth and shaft position even at low speeds.
Q10: What makes it different from general vibration sensors?
A10: It offers precise proximity (displacement) measurement instead of just vibration velocity or acceleration, critical for protection systems.
Recommended Models from the Same Series or Related Models
| Model Number | Description |
|---|---|
| 84145-02 | Similar probe with extended linear range |
| 330180-50-00 | Standard proximity probe for vibration monitoring |
| 330130-040-00-00 | General purpose proximity probe |
| 330101-00-32-10-02-00 | Narrow tip probe for tight installation spaces |
| 330104-00-10-10-02-00 | Shorter probe for axial position monitoring |
| 84147-01 | Compatible sensor with similar performance range |
Popular Models from the Same Brand (Bently Nevada)
| Model Number | Type/Description | Measurement Range | Probe Diameter | Weight |
|---|---|---|---|---|
| 3300 XL 8mm | Proximity probe for general vibration monitoring | 0–2 mm | 8 mm | 100 g |
| 3300 XL NSv | Narrow side-view proximity probe | 0–2 mm | 5 mm | 90 g |
| 330130-040-00-00 | General purpose probe | 0–2 mm | 8 mm | 110 g |
| 330180-50-00 | Proximity probe with armored cable | 0–2 mm | 8 mm | 130 g |
| 3500/22M | Transient Data Interface module | – | – | 300 g |
| 3500/42M | Proximitor/Seismic monitor | – | – | 400 g |
| Company Information | ||||||||
| [email protected] | ||||||||
| Mobile | +8613666033393 | |||||||
| +8613666033393 | ||||||||
| 13666033393 | ||||||||
| Add | Room 1004, No. 62 Xiangxiu Li, Siming District, Xiamen City, Fujian Province, China | |||||||
Excellent PLC Co., Ltd. has a large number of brand new and original PLC and DCS spare parts, with more than 60 cooperative countries. All products are guaranteed for 1 year and delivered to you by high-quality express. We are committed to using the best products and the most favorable prices to meet the needs and friendship of our customers. We have won the trust of thousands of customers, including these excellent customers.
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