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Description：

The 3300 XL NSv Proximity Transducer system is intended foruse with centrifugal air compressors, refrigerationcompressors, process gas compressors, and other machineswith tight installation requirements. The 3300 XL NSv ProximityTransducer System consists of:

a 3300 NSv probe

a 3300 NSv extension cable

a 3300 XL NSv Proximitor Sensor(1)

The primary uses for the 3300 XL NSv Transducer System arefor areas where counter bore, sideview, or rearviewrestrictions limit the use of standard Bently Nevada 3300 and3300 XL 5 and 8 mm Transducer Systems. It is also ideal forsmall target applications, such as measuring radial vibrationon shafts smaller than 51 mm (2 in) or axial position on flattargets smaller than 15 mm (0.6 in). It is primarily used in thefollowing applications on fluid-filmed bearing machineswhere a small shaft or reduced side-view is present:

Radial vibration and radial position measurements

Axial (thrust) position measurements

Tachometer and zero speed measurements

Phase reference (Keyphasor signals)

Specification：

Frequently asked questions

Q1: What is the Bently Nevada 330904-00-13-10-02-CN Proximity Probe used for?

A: The 330904-00-13-10-02-CN is a 3300 NSv Proximity Probe used for non-contact measurement of shaft vibration, shaft position, and displacement in rotating machinery. It is widely used in machinery protection and condition monitoring systems.

Q2: What does the "13" option indicate in this 330904-00-13-10-02-CN model number?

A: The 13 option specifies an overall case length of 130 mm, making the probe suitable for applications requiring an extended mounting reach.

Q3: What is the total system length of the 330904-00-13-10-02-CN probe?

A: The -10 option indicates a total system length of 1.0 meter (39 inches), including the probe cable assembly.

Q4: What is the output resistance of the 330904-00-13-10-02-CN?

A: The 330904-00-13-10-02-CN probe features an output resistance of 50 Ω, helping ensure stable signal transmission and compatibility with monitoring systems.

Product Applications

Oil and gas chemical plants: Used for monitoring the internal bearing housings of process gas compressors, large centrifugal compressors, and oil and gas transfer pump sets.

Air separation and refrigeration plants: Specifically designed for centrifugal air compressors and refrigeration compressors installed in extremely compact spaces.

Coal and hydroelectric power plants: Monitors the bearing condition of small steam turbines, turbine pump sets, and auxiliary equipment (such as feedwater pumps, forced draft fans, and induced draft fans).