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| Add | Room 1004, No. 62 Xiangxiu Li, Siming District, Xiamen City, Fujian Province, China | |||||||
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 of 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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Excellent 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 |
|---|---|
| Manufacturer | Bently Nevada |
| Part Number | 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% of 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 |
| Weight | 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
Frequently Asked Questions (FAQ)
Q1: What type of sensor is the 9200-01-20-10-00?
It is a self-generating velocity seismic sensor designed for absolute vibration measurement of 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 of 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 of this sensor?
It is ideal for measuring casing vibration in turbines, compressors, and motors.
Related Bently Nevada Modules
| Model | Description |
|---|---|
| 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
| Model | Description |
|---|---|
| 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 |
