Product Overview
The Bently Nevada 9200-01-20-10-00 Dual-line Velocity Seismic Sensor is a high-performance, self-generating vibration transducer designed to measure the absolute vibration / machine casings or bearing housings. It produces an electrical output directly proportional to the vibration velocity, eliminating the need for external power sources.
Key Features
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Self-generating design—no external power required
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Dual-line output for improved signal reliability
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Wide dynamic frequency response range
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Rugged stainless steel housing for industrial environments
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Compatible with Bently Nevada 3300 and 3500 monitoring systems
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优秀 linearity and low noise output
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Mountable in any orientation for flexible installation
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Suitable for high-temperature and high-vibration applications
Technical Specifications
| Item | Specification |
|---|---|
| 制造商 | Bently Nevada |
| 零件号 | 9200-01-20-10-00 |
| Product Type | Dual-line Velocity Seismic Sensor |
| Output Signal | 20 mV/mm/s (500 mV/in/s) ±5% |
| Frequency Range | 4.5 to 5,000 Hz |
| Amplitude Range | 50 mm/s pk (2 in/s pk) |
| Transverse Sensitivity | ≤5% / axial response |
| Resistance | 5,000 Ω nominal |
| Mounting Type | Base-mounted, ¼-28 UNF threaded stud |
| Connector Type | Dual-line MIL-C-5015 connector |
| Operating Temperature | –54 °C to +121 °C (–65 °F to +250 °F) |
| Shock Limit | 500 g peak |
| Housing Material | Stainless steel |
| Dimensions | Sensor diameter: 41.4 mm |
| 重量 | 0.3 kg |
| Environmental Rating | Suitable for harsh industrial environments |
Industry Applications
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Turbomachinery casing vibration monitoring
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Compressors, pumps, and fans
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Gearboxes and motors in heavy industry
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Power generation and petrochemical facilities
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Machinery protection and condition monitoring systems
常见问题 (FAQ)
Q1: What type / sensor is the 9200-01-20-10-00?
It is a self-generating velocity seismic sensor designed for absolute vibration measurement / machine casings.
Q2: Does it require external power?
No, the sensor is self-generating and does not need an external power supply.
Q3: What is the output sensitivity?
It provides an output / 20 mV/mm/s (500 mV/in/s).
Q4: What frequency range does it cover?
The sensor operates over a 4.5 to 5,000 Hz frequency range.
Q5: What is the typical mounting method?
It mounts via a ¼-28 UNF threaded stud on the machine casing or bearing housing.
Q6: Is it suitable for high-temperature environments?
Yes, it can operate continuously from –54 °C to +121 °C.
Q7: Can this sensor be used with Bently Nevada 3500 systems?
Yes, it is fully compatible with 3300 and 3500 Series vibration monitoring systems.
Q8: What are typical applications / this sensor?
It is ideal for measuring casing vibration in turbines, compressors, and motors.
Related Bently Nevada Modules
| 型号 | 描述 |
|---|---|
| 9200-01-05-10-00 | Velocity Seismic Sensor |
| 9200-01-10-10-00 | Velocity Seismic Sensor |
| 9200-01-50-10-00 | Velocity Seismic Sensor |
| 9200-02-05-10-00 | Top-exit Velocity Seismic Sensor |
| 190501 | Velomitor CT Velocity Sensor |
| 190709 | Velomitor XA Seismic Sensor |
Popular Bently Nevada Modules
| 型号 | 描述 |
|---|---|
| 330104-00-12-10-02-05 | 3300 XL 8 mm Proximity Probe |
| 330106-05-30-50-02-05 | 3300 XL 8 mm Reverse Mount Probe |
| 3500/42M | Proximitor/Seismic Monitor |
| 3500/22M | System Monitor |
| 330130-045-13-05 | 3300 XL Extension Cable |
| 330400 | Proximitor Sensor Assembly |
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