Bently Nevada 330750-20-CN High Temperature Velomitor Sensors

مقدمة المنتج

The Bently Nevada 330750-20-CN High Temperature Velomitor Sensor is a precision vibration sensor designed to operate in high-temperature industrial environments, منfering reliable performance for machinery protection and condition monitoring. Part من Bently Nevada’s Velomitor Sensor series, this model provides accurate velocity measurement من shaft vibration, ensuring safe and efficient operation من rotating equipment.

Using a piezoelectric sensing element, the 330750-20-CN converts mechanical vibration into an electrical signal proportional to velocity. Its high-temperature capability allows it to operate directly on hot machinery surfaces, making it ideal for steam turbines, compressors, and other high-temperature rotating equipment. Combined with a compatible 3300 XL Proximitor Sensor or vibration monitoring system, it delivers real-time, high-resolution vibration data crucial for predictive maintenance and protection.

The sensor is constructed with robust stainless steel housing, high-temperature insulation, and shielded cabling for resistance to electromagnetic interference (EMI) and harsh industrial conditions. Its design ensures compliance with API 670 standards, making it a reliable choice for critical industrial applications.

Technical Specifications

Product Applications

The 330750-20-CN High Temperature Velomitor Sensor is used for accurate vibration monitoring من critical rotating machinery operating in high-temperature environments. It is ideal for applications where proximity probes cannot be mounted due to thermal constraints.

Common applications include:

• Steam and Gas Turbines: Directly measures rotor vibration for condition monitoring.

• Compressors: Detects imbalance, misalignment, and bearing faults.

• Pumps: Monitors vibrations for early detection من mechanical issues.

• Industrial Motors and Generators: Provides velocity measurements من high-temperature shafts.

• High-Temperature Gearboxes: Measures vibration for predictive maintenance.

• Process Equipment: Monitors pumps, blowers, and other rotating machinery in petrochemical and power plants.

This sensor is widely deployed in power generation, petrochemical, and industrial process industries, ensuring reliable vibration monitoring in environments exceeding standard temperature limits.

Product Advantages

• High-Temperature Capability: Operates reliably up to +250°C on the machinery surface.

• Accurate Velocity Measurement: Provides precise vibration monitoring for predictive maintenance.

• Robust Construction: Stainless steel housing ensures durability in harsh industrial environments.

• EMI/RFI Immوحدةy: Shielded cable maintains signal integrity even in electrically noisy conditions.

• API 670 Compliant: Meets international standards for machinery protection and monitoring.

• Wide Frequency Response: Captures both low-frequency and high-frequency vibration signals.

• Non-اتصل بنا Measurement Compatibility: Works in conjunction with other proximity and monitoring sensors.

• Flexible Mounting: Stud mount allows easy installation on high-temperature equipment.

• Stable Signal Output: Ensures consistent monitoring over extended periods.

• System Compatibility: Integrates with 3300 XL Proximitor Systems and compatible vibration modules.

FAQ

1. What type من measurement does the 330750-20-CN perform?
   It measures shaft vibration velocity using a piezoelectric sensing element to provide precise velocity output.

2. Can this sensor operate in high-temperature environments?
   Yes, it reliably operates on machinery surfaces up to +250°C, suitable for high-temperature turbines and compressors.

3. What is the frequency response من this sensor?
   The sensor supports 2 Hz to 10 kHz, capturing both low- and high-frequency vibration signals.

4. Which mounting method is recommended for optimal accuracy?
   The sensor should be stud-mounted directly on the machinery surface to ensure accurate vibration coupling.

5. Does this sensor provide EMI/RFI protection?
   Yes, the shielded coaxial high-temperature cable maintains signal integrity in electrically noisy environments.

6. Is the sensor compatible with 3300 XL Proximitor Systems?
   Yes, it integrates seamlessly with 3300 XL Proximitor Sensors and vibration monitoring systems.

7. What target machinery is this sensor ideal for?
   It is suited for turbines, compressors, pumps, high-temperature motors, and gearboxes where direct shaft vibration measurement is required.

8. What is the nominal sensitivity من the sensor?
   The sensor provides 100 mV/mm/s nominal output, calibrated for high-temperature velocity measurement.

9. Does this sensor meet industrial standards?
   Yes, it meets API 670, CE, CSA, and ATEX requirements, depending on system integration.

10. Can this sensor measure both low and high-speed machinery vibrations?
    Yes, its wide frequency response allows monitoring من a broad range من rotating equipment speeds.

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