A6410 机械膨胀装置 速度和关键监控器设计用于高可靠性的设备关键的旋转机械监控速度、相位、零速度和旋转方向。该1槽监视器与AMS 6500监视器一起使用，以构建完整的API 670机械保护监视器。应用包括蒸汽、燃气、压缩机和水力涡轮机械。速度和键监视器可以配置为冗余模式，在冗余模式下，可以从主转速表自动切换到备用转速表。传感器间隙电压和脉冲监测计数/比较以触发切换。当速度和密钥监视器在冗余模式下运行，主密钥和故障切换密钥或速度位移传感器必须安装在同一轴向平面上，以确保相位故障切换时的连续性。
速度测量包括安装在内部的位移传感器目标是在轴上旋转的齿轮、键槽或齿轮。两通道3U尺寸插件模块速度测量的目的是在零速度时发出警报，监控反向旋转，并提供速度测量以跟踪先进的工艺条件分析键或相位测量也包括位移传感器，但必须具有每转一次的目标，而不是目标的齿轮或齿轮。这个相位测量是寻找机器健康变化时的关键参数。AMS 6500是PlantWeb®和AMS软件的组成部分。PlantWeb与Ovation®和DeltaV相结合，提供综合机械健康操作™过程控制系统。AMS软件为维护人员提供预测和性能诊断工具，以可靠和准确地及早确定机器故障。将机柜空间需求从传统的四通道减少一半
The speed and critical monitor is designed for monitoring the speed, phase, zero speed, and rotation direction of the most critical rotating machinery in highly reliable equipment. This 1-slot monitor is used in conjunction with the AMS 6500 monitor to build a complete API 670 mechanical protection monitor. Applications include steam, gas, compressors, and hydraulic turbine machinery. The speed and key monitor can be configured in redundant mode, where it can automatically switch from the main tachometer to the backup tachometer. Sensor gap voltage and pulse monitoring count/compare to trigger switching. When the speed and key monitors are operating in redundant mode, the master key and fault switching key or speed displacement sensor must be installed on the same axial plane to ensure continuity during phase fault switching.
Speed measurement includes internal displacement sensors targeting gears, keyways, or gears that rotate on the shaft. The purpose of the speed measurement of the two channel 3U size plug-in module is to issue an alarm at zero speed, monitor reverse rotation, and provide speed measurement to track advanced process condition analysis keys or phase measurements, including displacement sensors, but must have a target per revolution, not a target gear or gear. This phase measurement is a key parameter for finding changes in machine health. AMS 6500 is PlantWeb ® And the components of AMS software. PlantWeb and Ovation ® Combined with DeltaV, providing comprehensive mechanical health operations ™ Process control system. AMS software provides maintenance personnel with advanced predictive and performance diagnostic tools to reliably and accurately identify machine faults early. Reduce cabinet space requirements by half from traditional four channel
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