Bently Nevada | 330903-00-05-50-02-05 | 3300 NSv Probe

The Bently Nevada 330903-00-05-50-02-05 belongs to the 3300 NSv series eddy current sensor probes, featuring high precision, strong anti-interference ability, and adaptability to harsh environments. It is suitable for vibration and displacement monitoring of industrial rotating machinery. However, attention should be paid to installation standards, regular maintenance, and compatibility of accessories.
I. Product Overview
The Bently Nevada 330903-00-05-50-02-05 is an eddy current sensor probe of the 3300 NSv series, which is part of the 3300 XL condition monitoring system launched by Bently Nevada. This series of probes is specifically designed for vibration and displacement monitoring of industrial rotating machinery and is widely used in the condition monitoring of critical equipment such as steam turbines, compressors, and generators.

Core features
High-precision measurement
Utilizing eddy current technology, it can measure the vibration, displacement and rotational speed of the shaft in real time with high precision.
The sensitivity is 7.87 V/mm (200 mV/mil), and the linear range is ±1.5 mm (±60 mil), ensuring the accuracy of the measurement data.
Strong anti-interference ability
The probe is compactly designed and has strong anti-electromagnetic interference capability, suitable for complex industrial environments.
The output signal is analog voltage (Analog), facilitating integration with various monitoring systems.
Adaptable to harsh environments
The working temperature range is -54°C to 177°C (-65°F to 350°F), meeting the requirements of extreme conditions such as high and low temperatures.
High protection level, capable of resisting oil contamination, dust and other impurities.
Easy to install and maintain
The probe uses M8×1 metric threads for installation, facilitating on-site installation and replacement.
Complementary extension cables and preamplifiers are provided to form a complete sensor system.

Application scenarios
Rotating machinery vibration monitoring: Real-time monitoring of the shaft vibration of steam turbines, compressors, motors and other equipment to prevent equipment failure.
Displacement measurement: Measuring the axial displacement of the shaft to ensure that the equipment operates within a safe range.
Rotational speed measurement: Indirectly calculating the rotational speed by monitoring the vibration frequency of the shaft.

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