3300 XL 11 mm Proximity Probes | 330704-00-050-10-01-05 | Bently Nevada

Technical Specifications

The Bently Nevada 3300 XL 11 mm Proximity Transducer System consists of: 3300 XL 11 mm probe, 3300 XL 11 mm extension cable, 3300 XL 11 mm Proximitor Sensor. The 3300 XL 11 mm Proximity Transducer System has a 3.94 V (100 mV/mil) output for non-contacting vibration and displacement measurements on fluid film bearing machines. The large 11 mm tip enables this transducer system to have a longer linear range compared to our standard 3300 XL 8 mm Transducer System.

Size and Space Avoidance (50mm vs 100mm): Due to the small 50mm housing, if your bearing housing wall or mounting bracket is particularly thick, the probe may not be able to penetrate and adjust to the appropriate measurement gap due to insufficient thread length. If replacing an existing 100mm probe, it must be confirmed that the field bracket can be adjusted forward.

Integrated Connector Protective Sleeve (Advantage of 01): This model features a 01 protective sleeve at the rear. When wiring internally in turbines, compressors, etc., the sleeve tightly encloses the coaxial ClickLoc connector, preventing turbine oil splashes from the bearing housing and significantly reducing grounding faults in the NOT OK signal channel caused by oil conductivity.

Physical Mounting Boundaries of the 50mm Short Housing

Max Counterbore Depth: If the bracket is thick, counterbore machining of the mounting hole is required. The counterbore depth must not exceed 20mm. If the counterbore is too deep, the probe will be buried inside, and the side metal hole walls will severely interfere with the probe's RF magnetic field.

Armored Cable Bending Radius: This model features a stainless steel armored sheath. The minimum bending radius at the first bend after cable exit must be greater than 25.4 mm. Excessive bending can cause the outer shielding layer of the internal triaxial cable to break, resulting in high-frequency noise.

Technical FAQ

Q: Which international petrochemical industry standard does the mechanical and electrical manufacturing process of 330704-00-050-10-01-05 follow?
A: It fully meets the American Petroleum Institute (API) 670 industry standard in terms of production and technical specifications.

Q: What is the recommended maximum thread tightening torque for installation of 330704-00-050-10-01-05?
A: For this M14 metric housing, the maximum recommended installation tightening torque is 21.1 Nm.

Q: Is the 330704-00-050-10-01-05 electrically compatible and interchangeable with the older 7200 series 11mm probe?
A: No, they are not directly interchangeable because the 3300 XL has different impedance and electrical linearity characteristics than the older series preamplifiers.

Q: Can the 330704-00-050-10-01-05 be extended to a standard 9-meter system by adding an extension cable?
A: Yes, it comes with a 1-meter extension cable; simply connect an additional 8-meter extension cable from the same series.

Q: How well does the 330704-00-050-10-01-05 protect against field radio and electromagnetic interference?
A: It has strong resistance to high-frequency radio frequency interference and has fully passed European CE marking certification.

Q: Are your products brand new?
A: Yes. We only supply 100% original and brand-new products. All items are sourced through authorized channels and have never been used or refurbished.

Q: Why can customers buy with confidence?
A: Because every product is backed by our 1-Year Warranty Guarantee of Quality, ensuring reliability, customer satisfaction, and long-term support after delivery.

Q: Do you provide international shipping?
A: Yes. We ship products to customers worldwide using reliable international logistics services such as EMS, DHL, UPS, and FedEx.

Trusted by 5,000+ plants worldwide |  Contact for more Bently Nevada spares: sales1@amikon.cn

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