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Bently Nevada 330500-00-01 Velomitor Piezoelectric Velocity Sensor
Manufacturer: Bently Nevada
Product Number: 330500-00-01
Category: Velomitor Piezoelectric Velocity Sensor
Measurement: Vibration velocity
Application: Continuous monitoring of vibration in rotating industrial equipment in harsh environments
Technology: Piezoelectric
Product Description
The Bently Nevada 330500-00-01 Velomitor is a piezoelectric velocity sensor engineered for continuous monitoring of vibration in rotating industrial equipment. Designed for harsh environments, this sensor delivers a high-quality velocity signal that can be directly interfaced with vibration monitoring systems. It plays a critical role in predictive maintenance, helping industries prevent costly downtime due to mechanical failure. The 330500-00-01 offers enhanced sensitivity and frequency response, making it ideal for a wide range of industrial applications.
Key Features
-
Piezoelectric Velocity Sensing–Measures vibration velocity directly for accurate condition monitoring
-
Direct Output Signal–Provides a dynamic AC output proportional to velocity
-
Rugged Construction–Stainless steel housing with hermetic sealing for harsh conditions
-
Wide Frequency Response–Effective for both low-speed and high-speed machinery monitoring
-
High Shock Survivability–Built to withstand severe mechanical stress
-
System Integration–Compatible with Bently Nevada monitoring platforms and systems
Technical Specifications
Dimensions and Weight
| Item | Specification |
|---|---|
| Dimensions | Diameter 25.3 mm |
| Weight | 0.142 kg |
Electrical Characteristics
| Item | Specification |
|---|---|
| Sensitivity | 3.94 mV/mm/s (100 mV/in/s) ±10% |
| Frequency Range | 4.5 to 5,000 Hz (±3 dB) |
| Output Impedance | <100 Ohms |
| Power Requirements | 22–30 V DC constant current (2–10 mA) |
| Bias Voltage | 10–14 V DC |
Environmental Specifications
| Item | Specification |
|---|---|
| Operating Temperature | -54°C to +121°C |
| Shock Limit | 5,000 g peak |
| Humidity | 0%–95% RH (non-condensing) |
| Sealing | Hermetically sealed |
| Housing Material | Stainless steel |
System Compatibility
| Item | Specification |
|---|---|
| Compatible Systems | Bently Nevada monitoring systems (e.g., 3500 Series, 1900/65A) |
| Signal Type | Dynamic (AC) velocity signal |
| Typical Applications | Casing vibration monitoring on motors, pumps, compressors, and fans |
Industry Applications
-
Power Generation–For turbines, generators, and auxiliary equipment
-
Oil & Gas–Monitors pumps, compressors, and expanders
-
Petrochemical–Reliable sensing for critical rotating assets
-
Mining and Metals–Applied to crushers, gearboxes, and motor-driven equipment
-
Water & Wastewater–Used in blowers, pumps, and agitators for condition-based maintenance
The Bently Nevada 330500-00-01 Velomitor Piezoelectric Velocity Sensor is a robust, high-performance solution for machinery health monitoring. Its precise velocity output, environmental resilience, and system compatibility make it indispensable for predictive maintenance programs in demanding industrial environments.
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Bently Nevada 330500-00-01 Velomitor Piezoelectric Velocity Sensor
Manufacturer: Bently Nevada
Product Number: 330500-00-01
Category: Velomitor Piezoelectric Velocity Sensor
Measurement: Vibration velocity
Application: Continuous monitoring of vibration in rotating industrial equipment in harsh environments
Technology: Piezoelectric
Product Description
The Bently Nevada 330500-00-01 Velomitor is a piezoelectric velocity sensor engineered for continuous monitoring of vibration in rotating industrial equipment. Designed for harsh environments, this sensor delivers a high-quality velocity signal that can be directly interfaced with vibration monitoring systems. It plays a critical role in predictive maintenance, helping industries prevent costly downtime due to mechanical failure. The 330500-00-01 offers enhanced sensitivity and frequency response, making it ideal for a wide range of industrial applications.
Key Features
-
Piezoelectric Velocity Sensing–Measures vibration velocity directly for accurate condition monitoring
-
Direct Output Signal–Provides a dynamic AC output proportional to velocity
-
Rugged Construction–Stainless steel housing with hermetic sealing for harsh conditions
-
Wide Frequency Response–Effective for both low-speed and high-speed machinery monitoring
-
High Shock Survivability–Built to withstand severe mechanical stress
-
System Integration–Compatible with Bently Nevada monitoring platforms and systems
Technical Specifications
Dimensions and Weight
| Item | Specification |
|---|---|
| Dimensions | Diameter 25.3 mm |
| Weight | 0.142 kg |
Electrical Characteristics
| Item | Specification |
|---|---|
| Sensitivity | 3.94 mV/mm/s (100 mV/in/s) ±10% |
| Frequency Range | 4.5 to 5,000 Hz (±3 dB) |
| Output Impedance | <100 Ohms |
| Power Requirements | 22–30 V DC constant current (2–10 mA) |
| Bias Voltage | 10–14 V DC |
Environmental Specifications
| Item | Specification |
|---|---|
| Operating Temperature | -54°C to +121°C |
| Shock Limit | 5,000 g peak |
| Humidity | 0%–95% RH (non-condensing) |
| Sealing | Hermetically sealed |
| Housing Material | Stainless steel |
System Compatibility
| Item | Specification |
|---|---|
| Compatible Systems | Bently Nevada monitoring systems (e.g., 3500 Series, 1900/65A) |
| Signal Type | Dynamic (AC) velocity signal |
| Typical Applications | Casing vibration monitoring on motors, pumps, compressors, and fans |
Industry Applications
-
Power Generation–For turbines, generators, and auxiliary equipment
-
Oil & Gas–Monitors pumps, compressors, and expanders
-
Petrochemical–Reliable sensing for critical rotating assets
-
Mining and Metals–Applied to crushers, gearboxes, and motor-driven equipment
-
Water & Wastewater–Used in blowers, pumps, and agitators for condition-based maintenance
The Bently Nevada 330500-00-01 Velomitor Piezoelectric Velocity Sensor is a robust, high-performance solution for machinery health monitoring. Its precise velocity output, environmental resilience, and system compatibility make it indispensable for predictive maintenance programs in demanding industrial environments.
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