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Product Introduction
The Bently Nevada 330500-02-02 Velomitor is a highly reliable piezoelectric velocity sensor designed for vibration monitoring and condition assessment of rotating machinery. As a critical component of the Bently Nevada machinery protection systems, the Velomitor sensor provides accurate velocity measurements which are essential for early detection of mechanical faults such as imbalance, misalignment, looseness, and bearing defects.
With its robust design and precision engineering, the 330500-02-02 sensor ensures long-term durability and consistent performance even in harsh industrial environments. The sensor’s compact size, with a diameter of 25.3 mm, and lightweight construction of 0.142 kg allow easy installation in a variety of industrial setups without adding significant weight or requiring large mounting spaces.
The piezoelectric technology embedded in this Velomitor sensor delivers excellent sensitivity and wide frequency response, making it suitable for detailed vibration analysis and real-time machine condition monitoring. This sensor is a trusted choice across industries such as power generation, oil and gas, petrochemical, manufacturing, and mining, where maintaining machinery reliability is critical.
Product Parameters
| Parameter | Specification |
|---|---|
| Model Number | 330500-02-02 |
| Sensor Type | Piezoelectric Velocity Sensor (Velomitor) |
| Diameter | 25.3 mm |
| Weight | 0.142 kg |
| Frequency Response | 2 Hz to 10 kHz |
| Operating Temperature | -40°C to +120°C |
| Sensitivity | 100 mV/mm/s |
| Output Type | Voltage Output |
| Housing Material | Stainless Steel |
| Mounting Type | Threaded or Magnetic Mount |
| Cable Length | Standard 2 meters (customizable upon request) |
Product Applications
The Bently Nevada 330500-02-02 Velomitor is widely used for machinery vibration monitoring in many industrial sectors. Key applications include:
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Power Plants: Monitoring turbines, generators, and pumps to prevent unexpected failures and ensure operational efficiency.
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Oil and Gas Industry: Used on compressors, pumps, and motors in refineries and drilling platforms to track vibration levels and avoid catastrophic failures.
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Petrochemical Plants: Keeps track of agitators, pumps, and rotating equipment that operate under demanding conditions.
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Mining Operations: Protects critical machinery such as crushers, conveyors, and mills by continuously monitoring vibration signatures.
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Manufacturing: Used on motors, gearboxes, and high-speed spindles to detect early signs of wear or imbalance.
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Water Treatment Facilities: Ensures reliability of pumps and motors critical to water supply and wastewater management.
Its ability to detect velocity vibrations accurately makes it indispensable for preventative maintenance programs, allowing operators to schedule repairs before breakdowns occur.
Product Advantages
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Superior Sensitivity and Accuracy:
The piezoelectric technology used in the 330500-02-02 ensures precise velocity measurements, crucial for early fault detection. -
Robust Construction:
Featuring a stainless steel housing, the sensor is built to withstand harsh industrial environments, including exposure to moisture, dust, and high temperatures. -
Compact and Lightweight Design:
With a diameter of 25.3 mm and weight of 0.142 kg, the sensor can be easily installed on tight spaces without adding mechanical stress to equipment. -
Wide Frequency Response:
The sensor operates effectively over a broad frequency range (2 Hz to 10 kHz), allowing it to capture a wide spectrum of vibration signals. -
Versatile Mounting Options:
The sensor can be mounted via threaded studs or magnetic bases, providing flexibility in installation according to machinery design. -
Long Cable Length:
Comes standard with a 2-meter cable, facilitating easy connection to monitoring systems; custom lengths are available to suit specific needs. -
Reliable Signal Output:
Provides a consistent voltage output compatible with most vibration monitoring and protection systems. -
Temperature Tolerance:
Operates reliably in extreme temperatures ranging from -40°C to +120°C, ensuring performance across various industrial environments. -
Minimized Downtime:
By delivering accurate real-time vibration data, the sensor helps maintenance teams identify and address issues before machinery failure occurs, reducing costly downtime. -
Proven Industry Standard:
Bently Nevada’s reputation for quality and reliability makes this sensor a trusted choice in critical machinery protection worldwide.
Frequently Asked Questions (FAQ)
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Q: What type of sensor is the Bently Nevada 330500-02-02?
A: It is a piezoelectric velocity sensor designed for vibration monitoring. -
Q: What is the diameter of this sensor?
A: The sensor has a diameter of 25.3 mm. -
Q: How much does the 330500-02-02 sensor weigh?
A: It weighs approximately 0.142 kg. -
Q: What industries typically use this sensor?
A: It is commonly used in power generation, oil and gas, petrochemical, mining, manufacturing, and water treatment. -
Q: What is the operating temperature range?
A: It operates between -40°C and +120°C. -
Q: What is the frequency response range of the sensor?
A: It measures vibrations from 2 Hz to 10 kHz. -
Q: How is the sensor mounted?
A: It can be mounted using threaded studs or magnetic bases depending on application requirements. -
Q: Does the sensor come with a cable?
A: Yes, it comes with a standard 2-meter cable, with custom lengths available on request. -
Q: What kind of output signal does it provide?
A: It provides an analog voltage output. -
Q: How does the sensor help reduce machinery downtime?
A: By providing accurate real-time vibration data, it enables early detection of faults, allowing preventive maintenance before major failures.
Recommended Related Models
| Model Number | Description |
|---|---|
| 330500-02-01 | Velomitor Piezoelectric Velocity Sensor with shorter cable |
| 330500-02-03 | Velomitor Sensor with extended frequency response |
| 330500-02-04 | High-temperature rated Velomitor sensor |
| 330500-03-02 | Velomitor sensor with alternate mounting options |
| 330503-01-01 | Piezoelectric accelerometer sensor from Bently Nevada |
| 330504-02-02 | Low-frequency piezoelectric velocity sensor |
Popular Bently Nevada Models
| Model | Description |
|---|---|
| 330500-00-02 | Sensor mounting bracket with standard dimensions |
| 330500-00-20 | Heavy-duty sensor mounting bracket with vibration dampening |
| 330500-01-00 | Adjustable sensor mounting bracket for flexible positioning |
| 330500-00-05 | Compact sensor mounting bracket for tight installation spaces |
| 330500-00-10 | Reinforced mounting bracket with corrosion-resistant coating |
| 330500-01-05 | Universal mounting bracket with quick-release mechanism |
