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Description：

The system provides an output voltage that is directlyproportional to the distance between the probe tip and theobserved conductive surface and can measure both static(position) and dynamic (vibration) values. The system'sprimary applications are vibration and positionmeasurements on fluid-film bearing machines, as well asKeyphasor reference and speed measurementss.

The 3300 XL 8 mm system delivers the most advancedperformance in our eddy current proximity transducersystems. The standard 3300 XL 8 mm 5-meter system alsofully complies with the American Petroleum Institute's (API)670 Standard for mechanical configuration, linear range,accuracy, and temperature stability. All 3300 XL 8 mmproximity transducer systems provide this level ofperformance and support complete interchangeability ofprobes, extension cables, and Proximitor sensors, eliminatingthe need to match or bench calibrate individual components.

Specification：

Frequently asked questions

Q1: What is the Bently Nevada 330101-04-28-10-02-00 Proximity Probe used for?

A1: The 330101-04-28-10-02-00 Proximity Probe is used for non-contact measurement of shaft vibration, shaft position, displacement, and runout in rotating machinery monitoring and protection systems.

Q2: What is the unthreaded length of the 330101-04-28-10-02-00 probe?

A2: Unthreaded Length Option 04 corresponds to 0.4 inches (10.2 mm).

Q3: What is the overall case length of the 330101-04-28-10-02-00 probe?

A3: Overall Case Length Option 28 corresponds to 2.8 inches (71.1 mm).

Q4: What is the total length of the 330101-04-28-10-02-00 probe cable?

A4: Total Length Option 10 corresponds to 1.0 meter (3.3 feet).

Q5: What field wiring sizes are supported?

A5: The 330101-04-28-10-02-00 probe system supports field wiring sizes from 0.2 to 1.5 mm² (16 to 24 AWG).

Product Applications

Power Generation: 

Thermal/Nuclear Power Plants: Monitoring shaft vibration of large steam turbines, generators, and large feedwater pumps.

Hydropower: Monitoring main shaft runout and axial displacement of hydro-generator units.

Wind Power:

 Monitoring abnormal eccentricity and vibration of speed-increasing gearboxes and main shafts.

Oil & Gas: 

Upstream and Pipelines: Monitoring the operating status of oil pumps and long-distance pipeline natural gas compressors.

Refining and Chemicals: Monitoring catalytic cracking units, high-pressure centrifugal compressors, and expanders.

Heavy Manufacturing & Metallurgy: 

Steel Plants: Mechanical protection of blast furnace blowers and large converter tilting mechanisms.

Cement and Mining: Bearing monitoring of large ball mills, crushers, and large exhaust fans.

Water Treatment: Monitoring the operating status of large sewage pumps and urban flood control pumping units.