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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 measurements3.

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 linear measurement range of the Bently Nevada 157310-11 Reverse Mount Probe?

A: The 157310-11 probe provides a linear measurement range of 2.0 mm (80 mils), enabling accurate shaft displacement and vibration monitoring.

Q2: What is the Average Scale Factor (ASF) of this 330105-xx-xx-10-02-05 probe?

A: The Average Scale Factor (ASF) is 7.87 V/mm (200 mV/mil), providing a precise relationship between target movement and output signal.

Q3: What is the system impedance of the 330105-xx-xx-10-02-05 3300 XL 8 mm Reverse Mount Probe?

A: The 330105-xx-xx-10-02-05 probe system has a system impedance of 50 Ω, helping ensure reliable signal transmission and compatibility with monitoring equipment.

Q4: What applications is the 157310-11 probe commonly used for?

A: It is commonly used for shaft vibration monitoring, axial position measurement, differential expansion monitoring, and machinery protection systems in turbines, compressors, pumps, and motors.

Product Applications

Oil and Gas/Petrochemical Industry: Centrifugal compressors, large booster compressors, turbine-driven pumps.

Power Industry: Reverse-mounted monitoring of bearing housings in gas turbines, steam turbines, and hydroelectric generator sets (usually used in conjunction with probe protective covers).

Metallurgy and Heavy Industry: Large blast furnace blowers, gearboxes, large induced draft fans.