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Description：

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)

The 3300 XL NSv Transducer System design allows it toreplace both the 3300 RAM Transducer Systems and the3000-series or 7000-series 190 Transducer System. Upgradesfrom the 3300 RAM system to the 3300 XL NSv system mayuse the existing probe, extension cable, and monitoring system with 3300 XL NSv ProximitorSensor. Upgrades from the 3000-series or7000-series Transducer System must replacethe probe, extension cable, and ProximitorSensor with NSv components.

Specification：

Frequently asked questions

Q1: What is the Bently Nevada 330905-00-14-10-02-CN used for?

A1:The Bently Nevada 330905-00-14-10-02-CN is a 3300 NSv Proximity Probe used for non-contact measurement of shaft vibration, displacement, and position in rotating machinery. 

Q2: What is the 330905-00-14-10-02-CN extension cable capacitance of this probe?

A2:The 330905-00-14-10-02-CN extension cable has a typical capacitance of 69.9 pF/m (21.3 pF/ft), helping maintain accurate signal transmission and reliable monitoring performance.

Q3: What power supply is required for the 330905-00-14-10-02-CN probe?

A3:The 330905-00-14-10-02-CN probe requires an operating voltage of -17.5 VDC to -26 VDC for proper performance within the 3300 NSv monitoring system.

Q4: What is the output resistance of the 330905-00-14-10-02-CN probe?

A4:The 330905-00-14-10-02-CN probe features an output resistance of 50 Ω, providing stable signal transmission and reliable communication with monitoring equipment.

Product Applications

Air and Refrigeration Compressor Manufacturers: Primarily used for monitoring shaft vibration and axial displacement in centrifugal air compressors, screw compressors, and large industrial refrigeration compressors.

Oil, Petrochemical, and Natural Gas Refineries: Used for monitoring bearing condition in critical explosion-proof areas such as process gas compressors and high-pressure pumps; CN certified for safe use in explosive gas environments.

Power Plants (Thermal/Steam Turbines): Used in equipment with rotating shaft diameters less than 51 mm, such as small steam turbines, feedwater pumps, blowers, and small generators.

Chemical and Pharmaceutical Plants: Used for measuring vibration and speed in various fluid mixers, precision centrifuges, and fluid film bearings inside reaction vessels.