Bently Nevada 330104-00-20-05-02-00

The 330104-00-20-05-02-00 is a standard-mount 8 mm proximity probe from the Bently Nevada 3300 XL series. This component delivers non-contact vibration and displacement measurement for critical rotating machinery. Consequently, engineers rely on it for accurate shaft position data in turbines and compressors.

Technical Specifications

The 330104-00-20-05-02-00 combines eddy current sensing technology with durable stainless steel construction. Each probe meets rigorous Bently Nevada standards for industrial reliability.

Parameter	Specification
Probe Diameter	8 mm
Thread Type	3/8-24 UNF
Case Length	2.0 inches (50.8 mm)
Unthreaded Length	0 mm
Lead Cable Length	0.5 meter (1.6 feet)
Connector Type	Miniature coaxial ClickLoc
Sensitivity	7.87 V/mm (200 mV/mil)
Linear Range	2.0 mm (80 mils)
Operating Temperature	-51°C to +177°C
Probe Tip Material	Polyphenylene sulfide (PPS)
Weight	0.12 kg
Hazard Certification	None (standard industrial)

Additionally, the ClickLoc connector provides a vibration-resistant, moisture-sealed connection. The 330104-00-20-05-02-00 features a molded PPS tip that encapsulates the sensing coil . Furthermore, the 0.5-meter lead reduces internal cable clutter inside machine housings.

System Integration

The pairs with 3300 XL Proximitor sensors and extension cables. Therefore, technicians can achieve standard calibrated system lengths of 5 meters or 9 meters . The probe maintains consistent linearity across the full measurement range.

Installation requires attention to gap voltage settings. Engineers should verify the recommended static gap of approximately -10 VDC during commissioning. Additionally, the minimum bend radius prevents signal degradation from mechanical stress.

Reliability and Application

Industrial environments demand robust components. Therefore, the undergoes testing for electromagnetic compatibility and thermal stability. Power generation, petrochemical, and manufacturing facilities rely on this probe for continuous machinery protection.

The supports predictive maintenance programs. By transmitting accurate vibration data, it enables early fault detection in rotating equipment. Consequently, maintenance teams can schedule repairs before costly failures occur.