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Q1: What are the exact physical and mechanical dimensions of the Bently Nevada 330103-00-03-50-02-00 proximity probe?
A1: This Bently Nevada 330103-00-03-50-02-00 is an 8 mm probe from the 3300 XL 8mm Proximity Probe series. Body style is M10x1 fully threaded metric probe, case length is 30 mm, and there is no unthreaded section. It comes with a fixed 5 m integrated cable sensor, unarmored, so no extension cable is involved in this configuration.
Q2: Does the 330103-00-03-50-02-00 need an extension cable?
A2: No, it doesn’t use an extension cable. The 330103-00-03-50-02-00 already includes a 5 m integrated cable sensor, so it runs straight into a 3300 XL Transducer System with a 3300 XL Proximitor Sensor (330180 Proximitor). Basically it’s a direct 5-meter run from the probe to the proximitor, no intermediate cable section needed.
Q3: What connector is used and is the 330103-00-03-50-02-00 protected?
A3: It uses a ClickLoc coaxial connector probe type. The connector is standard gold-plated, but there’s no built-in protection boot on this version. In oily or humid turbine areas, users often add external protection to keep the connection stable.
Q4: What are the material and electrical specs of the 330103-00-03-50-02-00?
A4: It’s typically tuned for AISI 4140 steel targets and works with a 200 mV/mil (7.87 V/mm scale factor probe) setup. Linear range is around 2.0 mm. In normal eddy current transducer system use, it’s stable for vibration and displacement monitoring.
Q5: Is the 330103-00-03-50-02-00 probe suitable for hazardous areas?
A5: No. The -00 suffix means no hazardous-area certification, so it’s a standard industrial version only.
Q6: Where is the 330103-00-03-50-02-00 probe normally used?
A6: Mostly on compact rotating equipment—things like steam turbine vibration probe points, compressors, and bearing housings. It’s commonly selected for shaft vibration measurement, axial position, and general rotating machinery monitoring where installation space is tight.