The primary uses for the 3300 XL NSv Transducer System are for areas where counter bore, sideview, or rearview restrictions limit the use of standard Bently Nevada 3300 and 3300 XL 5 and 8 mm Transducer Systems. It is also ideal for small target applications, such as measuring radial vibration on shafts smaller than 51 mm (2 in) or axial position on flat targets smaller than 15 mm (0.6 in). It is primarily used in the following applications on fluid-filmed bearing machines where 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)

Frequently Asked Questions

Q1: What type of probe is this?

A1: The 330904-00-18-05-01-00 is a 3300 NSv transducer probe used for monitoring vibration and shaft displacement in rotating machinery.

Q2: What is the 330904-00-18-05-01-00 thread size?

A2: The probe has an M8 × 1 thread for secure mounting.

Q3: What is the 330904-00-18-05-01-00 linear range?

A3: The linear measurement range is 1.5 mm (60 mils).

Q4: What is the 330904-00-18-05-01-00 sensitivity or scale factor?

A4: The probe’s scale factor is 7.87 V/mm (200 mV/mil).

Q5: What temperature range can it operate in?

A5: It can operate in temperatures from -34°C to +177°C (-30°F to +351°F).

Product Applications

Steam/Gas Turbines: Monitor the axial displacement (Thrust) and radial vibration (Vibration) of the main shaft to prevent rotor from colliding with the stator.

Generators: Monitor the bearing clearance and oil film stability.

Hydro Turbines: Used for swing monitoring to ensure the stable operation of the long shaft under heavy load.

Centrifugal Compressors: In oil refineries or natural gas transmission stations, monitor the state of the compressor rotor to prevent surge or mechanical damage.

High-power Pumps: Real-time monitoring of the operating status of pumps such as injection pumps or crude oil export pumps.

Blowers: Core fan monitoring for steelmaking blast furnaces.

Rolling Mills: State monitoring of large transmission devices.

Reciprocating Compressors: Monitor the load of connecting rods, piston rod drop (Rod Drop), and crosshead vibration.

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