3500系列的Bently NevadaTM电子超速检测系统机械检测系统

3500系列的Bently NevadaTM电子超速检测系统机械检测系统提供高度可靠、快速响应、冗余转速表系统，专门用作超速的一部分保护系统。它的设计是为了满足美国关于超速的石油学会（API）标准670和612保护3500/53模块可以组合形成二取二或三取二。（推荐）投票系统。超速检测系统需要使用带冗余的3500机架电源。

The Bently NevadaTM Electronic Overspeed Detection System for the 3500 Series Machinery Detection System provides a highly reliable, fast response, redundant tachometer system intended specifically for use as part of an overspeed protection system. It is designed to meet the requirements of American Petroleum Institute (API) Standards 670 and 612 pertaining to overspeed protection. 3500/53 modules can be combined to form a 2-out-of-2 or a 2-out-of-3 .(recommended) voting system.The Overspeed Detection System requires the use of a 3500 rack with redundant power supplies.