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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 part number 330903-00-07-10-02-CN corresponds to a Bently Nevada 3300 XL NSv Proximity Probe. This highly sensitive sensor is used to measure shaft displacement and vibration in small or high-speed machinery. The "-CN" suffix often indicates custom approvals or a specific regional certification often found in China-supplied OEM models.

Specification：

Frequently asked questions

Q1: What is the Bently Nevada 330903-00-07-10-02-CN used for?

A: The 330903-00-07-10-02-CN is a 3300 XL NSv Proximity Probe used for non-contact measurement of shaft vibration, shaft position, and displacement in rotating machinery such as turbines, compressors, pumps, and motors.

Q2: What is the 330903-00-07-10-02-CN overall case length of this probe?

A: The 330903-00-07-10-02-CN probe has an overall case length of 70 mm, corresponding to the -07 configuration code.

Q3: What is the cable length of the 330903-00-07-10-02-CN?

A: This 330903-00-07-10-02-CN model includes a 1.0-meter (39-inch) integral cable, identified by the -10 cable length option.

Q4: What power supply is required for the 330903-00-07-10-02-CN probe system?

A: The 330903-00-07-10-02-CN probe system requires a supply voltage between -17.5 VDC and -26 VDC when connected to a compatible 3300 XL NSv Proximitor Sensor.

Product Applications

Process Gas Compressors: Core applications include rotor radial vibration, axial displacement, and speed protection in various types of process gas compressors.

Refrigeration Compressors: Used in refrigeration units/compressors for high-precision condition monitoring of minute bearing clearances and rotating components.

Centrifugal Air Compressors: Widely deployed in centrifugal air compressors to monitor the operating status of liquid-lubricated bearings.