Bently Nevada 330525-01 Velomitor XA Piezo-Velocity Sensor

Product Overview

The Bently Nevada 330525-01 Velomitor XA serves as a critical component in industrial vibration monitoring programs. Engineers utilize this piezoelectric velocity sensor to capture precise mechanical vibration data from rotating machinery. By leveraging internal shear-mode ceramic technology, the sensor converts kinetic movement into a highly stable electrical signal, which provides maintenance teams with the reliable data necessary for effective predictive analysis and asset protection.

Technical Specifications

• Manufacturer: Bently Nevada
• Model Number: 330525-01
• Product Type: Velomitor XA Piezo-Velocity Sensor
• Sensitivity: 100 mV/(in/s)
• Frequency Response: 4.5 Hz to 2 kHz
• Dynamic Range: 50 in/s (1270 mm/s) peak
• Operating Temperature: -55°C to +121°C
• Housing Material: Stainless Steel
• Environmental Protection: IP67
• Weight: 0.16 kg
• Dimensions: 2.8 cm x 2.8 cm x 7.3 cm

Operational Functionality

The 330525-01 design integrates signal conditioning electronics directly within its rugged stainless steel housing. This self-contained approach significantly simplifies the installation process because it eliminates the need for bulky external signal conditioners. Furthermore, the sensor maintains exceptional signal integrity even in harsh, high-temperature industrial environments. The device reliably monitors medium-speed rotating equipment, including pumps, motors, and fans, while resisting the corrosive effects typical of heavy-duty plant operations.

Technicians often deploy this sensor to interface directly with Bently Nevada 3500 monitoring systems. Because the unit provides a standard linear output, it ensures seamless compatibility with existing control infrastructure. The device specifically targets mid-frequency vibration, which allows operators to detect early signs of wear or misalignment in rotating shafts. Consequently, facility managers improve their uptime by identifying mechanical anomalies before they escalate into costly failures.

Application Deployment

Industrial sectors, ranging from oil and gas refineries to power generation plants, rely on the accuracy of the 330525-01. Maintenance professionals select this model when they require a durable solution for continuous condition monitoring. By mounting the sensor on the machine housing, operators gain a clear view of machine health without interfering with internal components. The robust construction guarantees that the sensor remains functional throughout its long service life, even when exposed to severe environmental stressors.