Bently Nevada Proximity Probes 330101-00-13-05-02-0

Core technical parameters and features

Measurement principle:

Based on the eddy current effect, the gap between the metal target and the probe is measured non-contactly. The output voltage signal is linearly related to the displacement (typical proportionality coefficient is 200 mV/mil or 7.87 mV/μm), which is suitable for monitoring parameters such as shaft vibration, axial displacement, and rotation speed.

Physical properties:

Probe tip material: polyphenylene sulfide (PPS), high temperature resistance (short-term resistance to 200℃), corrosion resistance;

Shell material: AISI 304 stainless steel, high protection level, suitable for industrial environment (working temperature range: -30℃ ~ 177℃);

Cable characteristics: 0.5 meter standard cable, with shielding layer, strong anti-electromagnetic interference ability.

Installation and compatibility:

The shell length is 1.3 inches, suitable for installation scenarios with compact space (such as small equipment or countersunk hole installation);

It needs to be used with 3300 series preamplifiers (such as 330180 series) to form a complete monitoring system.

Application scenarios

Typical industries: Rotating machinery monitoring in the fields of petrochemical, electric power, metallurgical manufacturing, aerospace, etc.

Measurement objects:

Shaft radial vibration of turbines, compressors, and fans (amplitude monitoring);

Axial displacement of pump equipment (rotor position monitoring);

Speed of gearbox (measured by key phase signal).

Advantage scenarios: Since the total length of the probe is only 0.5 meters, it is suitable for installation environments with short-distance wiring or limited internal space of the equipment.