Bently Nevada 31000-28-05-00-109-01-02 Eddy-Current Displacement Sensor (Proximity Probe)

FAQ

Q1: What does the part number “31000-28-05-00-109-01-02” indicate?
It refers to a Bently Nevada 5 mm eddy-current proximity probe designed for high-precision monitoring of vibration and displacement in rotating equipment.

Q2: What measurement technology does it use?
The probe operates using the eddy-current principle, detecting changes in the gap between the probe tip and a conductive target.

Q3: What is the typical measurement range?
The standard measurement range is 0–2 mm, depending on calibration and installation.

Q4: What are the probe’s physical dimensions and weight?
It has a probe length of about 109 mm, a 5 mm tip diameter, and weighs approximately 0.25 kg.

Q5: How is the probe mounted?
It uses a threaded installation system to ensure firm placement and precise alignment with the measured surface.

Q6: What environmental protection does it offer?
The probe is IP65-rated, providing strong protection against oil, dust, and moisture in industrial environments.

Q7: Which systems is this probe compatible with?
It is compatible with Bently Nevada 3300 and 3500 Proximitor monitoring systems.

Q8: Where is this sensor typically used?
It is widely used in turbines, compressors, pumps, and motors for monitoring shaft vibration, axial displacement, and overall machinery condition.

31000-28-05-00-109-01-02 Bently Nevada

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