Bently Nevada 330780-50-01 3300 XL 11 mm Proximity Probe

FAQ

Q1: What is the Bently Nevada 330780-50-01 used for?
It is an 11 mm proximity probe used for non-contact measurement of shaft vibration, position, and displacement in rotating machinery.

Q2: What does option 50 indicate?
Option 50 specifies a probe case length of 5.0 inches (127 mm).

Q3: What does option 01 indicate?
Option 01 specifies the standard miniature coaxial connector configuration.

Q4: What is the difference between an 11 mm probe and an 8 mm probe?
The 11 mm probe provides a larger linear measurement range and is commonly used for applications requiring greater shaft displacement measurement capability.

Q5: What are the dimensions and weight?
The probe has an 11 mm diameter, a 127 mm case length, an overall length of approximately 165 mm, and weighs approximately 0.15–0.20 kg.

Q6: What monitoring applications is this probe suitable for?
It is commonly used for shaft vibration, thrust position, differential expansion, rotor eccentricity, and casing expansion measurements.

Q7: Is this probe compatible with 3300 XL 8 mm systems?
No. The 330780 series must be used with matching 3300 XL 11 mm Proximitor® sensors and extension cables.

Q8: What should be verified before replacement?
Verify probe diameter, case length, connector type, extension cable length, system calibration requirements, and compatibility with the existing 3300 XL 11 mm transducer system.

330780-50-01 Bently Nevada

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