BENTLY NEVADA 330878-90-00 3300 XL 50 mm Proximitor Sensor

Description

The BENTLY NEVADA 330878-90-00 3300 XL 50 mm Proximitor Sensor is part of the industry-leading 3300 XL series, a product line built on over 50 years of sensor system engineering expertise, designed for reliable performance in harsh industrial environments. As a non-contact eddy current sensor, it receives signals from a connected probe via an extension cable, then converts them into a voltage signal proportional to the distance between the probe tip and the monitored surface. While specific parameters for the 50 mm model are not available, the 3300 XL series shares core high-performance traits: full compatibility with API 670 (4th edition) standards, interchangeable probes, extension cables, and proximitors without additional components, and a wide operating range. Typical series specifications include a measurement range of 2 mm, linear range starting at 0.25 mm from the target surface (0.25 to 2.3 mm), measurement accuracy of 7.87 V/mm ±5% for standard 1m or 5m systems, frequency response of 0 to 10 kHz (+0, -3 dB), and maximum field wiring length of 305 meters. It is engineered to monitor critical rotating machinery parameters including shaft vibration, shaft displacement, key phase, speed, and differential expansion, with applications across petrochemical, power, paper, metallurgy, and water industries for equipment like steam turbines, gas turbines, compressors, generators, pumps, and fans.