Bentley 330180-50-00

The Bentley 330180-50-00 and 330180-51 vibration preamplifiers belong to the Bentley 3300XL vibration sensor system. The Bentley 3300XL8mm series consists of probes, extension cables, and preamplifiers, which can monitor parameters such as shaft vibration, shaft displacement, and speed of machinery such as turbines, compressors, fans, and pumps. Usually connected to vibration sensors 330103 or 330104 and extension cables 330130-040-00-00. The preamplifier has strong resistance to radio interference, and even if installed in a fiberglass protective cover, it will not be affected by nearby radio signals. It can meet the European electromagnetic compatibility standards without the need for special shielding conduits or metal protective boxes. It can be installed using either guide rails or panels. When using panel installation, the installation hole position is the same as the previous four hole installation of the 3300 preamplifier. Both forms of mounting substrates have electrical insulation and do not require separate insulation boards.

Bentley preamplifiers 330180-50-00 and 330180-51-00 have a linear range of 2mm (80mils). The linear range starts from approximately 0.25mm from the measured target surface and ranges from 0.25 to 2.3mm (approximately -1 to -17Vdc). Recommended gap setting value of 1.27mm, increasing sensitivity: including interchangeability error, 7.87V/mm (200mV/mil) ± 5%, operating temperature:- 35 ° C to+85 ° C. Common models of 3300XL preamplifier: 330180-50-00; 330180-51-00； 330180-50-05； 330180-51-05； 330180-50-CN； 330180-51-CN； 330180-90-00； 330180-91-00； 330180-90-05； 330180-91-05； 330180-90-CN； 330180-91-CN；