products

Bently Nevada 330903-00-03-10-02-00 NSv Proximity Probe (Without Armor)

The Bently Nevada 330903-00-03-10-02-00 is a non-armor (NSv) proximity probe, designed for use with Bently Nevada's Proximity Transducer Systems. This probe is specifically intended for non-contact measurement of the position, vibration, and shaft displacement in critical industrial machinery such as turbines, compressors, and motors. The NSv designation indicates that the probe does not have the protective armor typically found on other probes, making it more suitable for specific applications where armor is unnecessary, or where a more lightweight design is required.

Key Features & Functional Description:

• Non-Contact Measurement: The probe operates based on eddy current principles, providing highly accurate measurements without direct contact with the machinery. This is ideal for measuring shaft position and vibration in rotating machinery.
• Applications: It is commonly used in fluid-film bearing machines, including but not limited to:
  • Turbines (steam, gas, hydro)
  • Compressors
  • Motors
  • Pumps
  • Fans
• Direct Output Proportional to Distance: The output of the proximity probe is directly proportional to the distance between the probe tip and the observed conductive surface. This allows it to measure both static position (shaft alignment) and dynamic displacement (vibration or oscillations).
• No Armor: The absence of protective armor makes the 330903-00-03-10-02-00 probe lighter and more flexible, which can be advantageous when space is limited or when the additional weight of armor is not necessary. However, this also means that the probe is intended for use in environments where it is protected from physical damage or where the probe is not subjected to extreme external stresses that would otherwise require armor.
• Reverse Mounting Option: Similar to other Bently Nevada probes, this model may be installed using reverse mounting, which allows the sensor to be mounted in a way that maximizes space or accessibility in tight or confined locations.
• High Precision: The proximity probe provides high precision and accuracy, ensuring that small movements of the shaft are detected, and machinery issues can be identified early.
• Compatibility: The 330903-00-03-10-02-00 probe is part of the Proximity Transducer System and can be paired with other Bently Nevada Proximitor sensors, extension cables, and other components to form a complete monitoring solution. The system allows for interchangeability with other 5mm or 8mm proximity probes in the same product line, making it versatile and easily integrated into existing systems.