BENTLY 330980-50-05 sensor

Bently Nevada 330980-50-05 Overview

The Bently Nevada 330980-50-05 is a Velomitor® Piezo-Velocity Sensor. Velomitor® sensors are industrial-grade piezoelectric accelerometers that have been integrated to directly measure vibration velocity. They are widely used for monitoring the overall vibration levels of rotating machinery, providing critical data for predictive maintenance. The "-50-05" portion of the model number likely indicates specific configurations such as sensitivity and connector type.

Product Detailed Description

• Function:

• Directly measures the vibration velocity of rotating machinery.

• Converts mechanical vibration into an electrical signal output proportional to the vibration velocity.

• Provides an indication of overall vibration levels for assessing machine health.

• Suitable for various industrial machinery, including fans, pumps, compressors, motors, etc.

• Features:

• Integrated piezoelectric accelerometer and integration circuitry for direct velocity output.

• Rugged and durable industrial-grade design to withstand harsh environments.

• Insensitive to mounting orientation.

• Powered and outputs signal via two-wire or three-wire connection.

• Available in various sensitivity and frequency response ranges.

• Easy to install and connect to monitoring systems.

Product Parameters

As the specific model suffix (e.g., -50-05) indicates particular configurations, the following are some typical parameters for Velomitor® Piezo-Velocity Sensors. Always refer to the official datasheet for the specific model for accurate parameters:

• Model: 330980-50-05

• Sensitivity: 50 mV/ips (inches per second) - This is typically indicated by "-50" in the model number.

• Frequency Response:

• Typically ranges from 10 Hz to 1 kHz or wider (-3 dB).

• Refer to the datasheet for the specific frequency response curve.

• Measurement Range:

• Maximum vibration velocity depends on frequency and sensor limitations.

• Supply Voltage:

• Typically 18 V DC to 30 V DC (constant current power supply).

• Bias Voltage:

• Typically around 12 V DC.

• Output Impedance:

• Typically low.

• Electrical Connection:

• May include Integral Cable or Connector - "-05" likely indicates a specific connector type or cable length.

• Mounting:

• Threaded mounting or other fixing methods.

• Case Material:

• Stainless steel or other corrosion-resistant materials.

• Protection Degree:

• Typically IP65 or higher.

• Operating Temperature:

• Typically ranges from -40 °C to +105 °C or similar.

Product Advantages

• Direct Velocity Measurement:

• Output signal is directly proportional to vibration velocity, eliminating the need for external integration.

• High Reliability:

• Rugged and durable industrial-grade design suitable for harsh environments.

• Flexible Installation:

• Insensitive to mounting orientation, simplifying the installation process.

• Easy to Use:

• Powered and outputs signal via standard two-wire or three-wire connection.

• Suitable for Overall Vibration Monitoring:

• Ideal for monitoring the overall vibration levels of machinery for early fault detection.

• Compatible with Bently Nevada Monitoring Systems:

• Seamlessly integrates with Bently Nevada's online monitoring systems and portable data collectors.

Precautions

• Correct Installation:

• Follow Bently Nevada's installation guidelines, ensuring the sensor is in firm contact with the machine surface for accurate vibration transmission.

• Use the recommended torque to tighten mounting bolts.

• Power Requirements:

• Use a constant current power supply that meets the specifications.

• Cable Connections:

• Ensure cable connections are correct and reliable to avoid signal interference.

• Environmental Conditions:

• Avoid using the sensor in environments exceeding its operating temperature range.

• Avoid strong mechanical shocks and corrosive environments.

• Regular Inspection:

• Periodically inspect the sensor's mounting and cable connections to ensure proper operation.

• Refer to Datasheet:

• Always refer to the official datasheet for the specific model for detailed parameters and installation requirements.

Product Applications

Velomitor® Piezo-Velocity Sensors, including the 330980-50-05 model, are widely used for monitoring the overall vibration levels of various rotating machinery, primarily for predictive maintenance and machine protection, including but not limited to:

• Fans: Monitoring bearing and overall unbalance.

• Pumps: Monitoring bearing, impeller, and seal conditions.

• Compressors: Monitoring bearing, piston, and valve vibration.

• Motors: Monitoring bearing and rotor unbalance.

• Gearboxes: Monitoring gear mesh and bearing conditions.

• Turbines: Monitoring bearing and rotor vibration.

• Other Rotating Equipment: Widely used in various industrial machinery requiring overall vibration monitoring.

Shipping Port: Xiamen, China

Payment: Bank of Chicago, Bank of Singapore