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Description：

The Bently Nevada 330103-00-13-50-12-05 is a precision 3300 XL 8 mm Proximity Probe used for continuous shaft vibration and displacement measurement in critical rotating machinery. As part of the 3300 XL 8 mm Proximity Transducer System, the probe works with a compatible extension cable and Proximitor Sensor to provide accurate, non-contact monitoring of machine condition in demanding industrial environments.

Utilizing advanced eddy current sensing technology, the 330103-00-13-50-12-05 detects changes in the distance between the probe tip and the rotating shaft, producing highly stable measurement signals for machinery protection systems. The probe is suitable for monitoring radial shaft vibration, axial position, shaft displacement, eccentricity, thrust position, and speed or phase reference, supplying essential operating data for predictive maintenance and equipment protection.

Specification：

Frequently asked questions

1.What part of the probe does the "8 mm" dimension refer to?

It refers to the physical diameter of the Polyphenylene Sulfide (PPS) plastic tip that houses the internal sensing coil. It does not refer to the size of the mounting threads.

2. What is the standard measurement range of this probe?

The linear measurement range is 2.0 mm (80 mils).

3. What is the standard scale factor for this sensor system?

The factory scale factor is 7.87 V/mm (200 mV/mil) when the probe is properly matched with a calibrated 3300 XL Proximitor sensor.

4. What are the temperature limits for this proximity probe?

The probe tip and integrated cable are rated to operate in environments ranging from –35 °C to +177 °C (–31 °F to +350 °F).

Product Applications

Oil & Gas and Petrochemical Industry: High-power core equipment such as large centrifugal compressors, reciprocating compressor units, and hydrogenation feed pumps used in atmospheric and vacuum distillation and catalytic cracking units.

Power and Energy Industry: Large steam turbine generator sets, gas turbines, feedwater pumps, and forced and induced draft fans for thermal power plants, nuclear power plants, and gas turbine power plants.

Iron & Steel Metallurgy Industry: Blast furnace blowers, blast furnace gas residual pressure power generation (TRT) units, and large rolling mill drive shaft systems.

Heavy Chemical and Coal Chemical Industry: Compressors for air separation units, large pumps for synthetic ammonia, and large mixers.