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- Bently Nevada
- 190501-12-00-01
- Velomitor CT Velocity Sensor
- USA
- 33 mm
- 0.297 kg
- Xiamen, China
- New & In Stock
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- 1 Year
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We have a 10-year logistics and express cooperation agreement, so our products can be shipped to any place in the world.
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Our products are imported in bulk from the place of origin. Because of the cooperative relationship, our products are all original and 100% new.
24-hour service
We provide 7*24 hours service to our customers. We will be there whenever you need us.
Price advantage
All our products are priced very favorably because we have our own warehouse and supply.
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Product Overview
The Bently Nevada 190501-12-00-01 Velomitor CT Velocity Sensor is a durable industrial vibration sensor designed for low-speed rotating machinery monitoring. Part of the renowned Velomitor CT Series, this sensor provides precise vibration velocity measurements, making it an integral component in predictive maintenance and machinery protection systems.
It is ideally suited for cooling tower fans, air-cooled heat exchangers, industrial blowers, and other slow-speed rotating equipment where accurate low-frequency vibration detection is critical for early fault detection and equipment reliability.
Technical Specifications
| Parameter | Details |
|---|---|
| Manufacturer | Bently Nevada |
| Model | 190501-12-00-01 |
| Product Type | Velomitor CT Velocity Sensor |
| Series | Velomitor CT |
| Sensor Technology | Piezoelectric Velocity Transducer |
| Function | Machinery Vibration Velocity Monitoring |
| Sensor Diameter | 33 mm |
| Sensor Height | 82 mm |
| Weight | 0.297 kg |
| Housing Material | 316L Stainless Steel |
| Output Type | Velocity Signal Output |
| Sensitivity | 3.94 mV/mm/s (100 mV/in/s) ±5% |
| Frequency Response | 3 Hz to 900 Hz (±1 dB) |
| Extended Frequency Range | 1.5 Hz to 1000 Hz (±3 dB) |
| Maximum Velocity Range | 63.5 mm/s Peak |
| Maximum Cable Length | 305 m (1000 ft) |
| Transverse Sensitivity | <5% |
| Operating Temperature | -40°C to +85°C |
| Storage Temperature | -40°C to +100°C |
| Environmental Protection | Industrial Duty Construction |
| Application | Cooling Towers, Fans, Heat Exchangers, Rotating Machinery |
Function and Working Principle
The 190501-12-00-01 converts vibration velocity from rotating machinery into an electrical signal for real-time monitoring and analysis.
Main Functions
- Continuous vibration velocity measurement
- Machinery health assessment
- Early fault detection
- Predictive maintenance support
- Equipment protection and reliability enhancement
Working Principle
The sensor contains a piezoelectric element that responds to mechanical vibration. The resulting electrical signal is proportional to vibration velocity and is transmitted to monitoring systems. Its design ensures accurate low-frequency measurements for slow-speed machinery, where traditional accelerometers may underperform.
Role in Machinery Condition Monitoring Systems
The 190501-12-00-01 is a key element in industrial monitoring, providing:
- Continuous vibration monitoring
- Early warning of imbalance, misalignment, or bearing wear
- Support for predictive maintenance programs
- Reduction of unplanned equipment downtime
- Improved machinery reliability
Industrial Applications
Typical applications include:
- Cooling tower fan monitoring
- Air-cooled heat exchanger systems
- Industrial blower and ventilation equipment
- Power generation machinery
- Petrochemical and chemical processing plants
- Water treatment facilities
- Mining and material processing equipment
- General low-speed rotating machinery
Its optimized low-frequency performance ensures accurate monitoring of slow-speed assets in demanding industrial environments.
Installation and System Integration
Installation Guidelines
- Mount directly to machine casing or bearing housing
- Ensure rigid mechanical contact
- Use recommended mounting hardware
- Follow proper grounding and cable shielding practices
- Route cables to avoid electrical interference
- Verify connector integrity during commissioning
Proper installation ensures reliable long-term performance and accurate vibration readings.
Compatible Components and Modules
The 190501-12-00-01 is typically integrated with:
- Bently Nevada 3500 Series Machinery Protection Systems
- Vibration Monitoring Modules
- Condition Monitoring Software
- Machinery Health Management Platforms
- Signal Conditioning Devices
- Industrial Data Acquisition Systems
- Monitoring Network Infrastructure
These components collectively provide comprehensive machinery diagnostics and protection.
Recommended Alternative Models
| Model | Product Type | Key Feature | Recommended Application |
|---|---|---|---|
| 190501-12-00-01 | Velomitor CT Velocity Sensor | Low-frequency vibration monitoring | Cooling tower fans |
| 190501-12-00-00 | Velomitor CT Velocity Sensor | Standard industrial monitoring | Fan and blower systems |
| 190501-11-00-04 | Velomitor CT Velocity Sensor | Machinery condition monitoring | Heat exchangers |
| 190501-10-00-00 | Velomitor CT Velocity Sensor | Low-speed machinery monitoring | General CT applications |
| 330500 Velomitor | Velocity Sensor | General-purpose vibration measurement | Rotating equipment |
Key Advantages
- Optimized for low-speed rotating machinery
- Accurate low-frequency vibration detection
- Durable 316L stainless steel construction
- Wide industrial temperature range
- Long-term reliability and accuracy
- Compatible with machinery protection systems
- Supports predictive maintenance programs
- Reduces equipment downtime and maintenance costs
- Suitable for harsh industrial environments
Technical FAQs
What is the primary function of the 190501-12-00-01?
It measures vibration velocity for condition monitoring and machinery protection on slow-speed rotating machinery.
Which equipment is commonly monitored?
Cooling tower fans, air-cooled heat exchangers, industrial blowers, and similar low-speed rotating assets.
Can it be integrated into predictive maintenance systems?
Yes, it provides vibration data essential for early fault detection and maintenance planning.
Is it suitable for continuous operation?
Yes, designed for permanent installation in demanding industrial environments.
What makes the Velomitor CT series unique?
The series is optimized for low-frequency vibration detection, ideal for slow-speed machinery where conventional sensors may fail to deliver accurate readings.
Conclusion
The Bently Nevada 190501-12-00-01 Velomitor CT Velocity Sensor is a reliable and precise solution for monitoring low-speed rotating machinery. Its rugged construction, accurate low-frequency response, and compatibility with machinery protection systems make it essential for cooling towers, heat exchangers, industrial fans, and other critical rotating equipment. By delivering actionable vibration data, it supports predictive maintenance, enhances reliability, and reduces operational downtime.