Bently Nevada 330104-04-12-90-02-CN 8 mm 3300 XL Eddy-Current Proximity Probe

FAQ

Q1: What is the primary use of the 330104-04-12-90-02-CN probe?
It is mainly used for non-contact measurement of shaft vibration, displacement, and position in rotating machinery such as compressors, turbines, and pumps.

Q2: What does each part of the model number represent?
04 = 4 mm unthreaded section, 12 = 120 mm case length, 90 = 9.0 m total system length, 02 = armored connector, CN = Chinese certification.

Q3: What materials are used in this probe?
The probe tip is made from PPS, and the housing is stainless steel with armored cable protection.

Q4: What is the operating temperature capability?
The probe operates reliably from –52 °C to +177 °C.

Q5: Which proximitor does this probe work with?
It is designed for use with the 3300 XL Proximitor for accurate displacement and vibration monitoring.

Q6: Does this model include certification?
Yes, the “CN” suffix indicates it meets Chinese certification requirements.

Q7: What is the probe’s typical sensitivity?
It provides approximately 200 mV/mil with a linear measurement range of about 0.25–2.5 mm.

Q8: What are the dimensions and weight of the probe?
It has a 120 mm case length, 8 mm tip diameter, and weighs roughly 1.55 kg including the 9.0 m armored cable.

330104-04-12-90-02-CN Bently Nevada

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