330130-045-01-00本特利

330130-045-01-00本特利330101-12-40-10-02-05 Bently接近传感器3300XL8mm

330130-045-01-00本特利330101-12-40-10-02-05 Bently接近传感器3300XL8mm

                                                      产品详情资料：

3500/25键相器模块 

3500/25 改进的键相器模块是一个半高度，2 通道模块，用来为3500 框架中的监视器模块提供键相位信号。此模块接收来自电涡流传感器或电磁式传感器的输入信号，并转换此信号为数字键相位信号，该数字信号可指示何时转轴上的键相位标记通过键相位探头。每个键相模块有2个输入通道，3500 机械保护系统可安装2个键相器模块，接收4个键相位信号。  

注:  键相位信号是来自旋转轴或齿轮的每转一次或每转多次的脉冲信号，提供的时间测量。允许3500 监测器模块和外部故障诊断设备用来测量诸如1X 幅值和相位等向量参数。 

每个键相器模块可接收2 个来自涡流传感器或电磁传感器的信号。输入信号范围为-0.8V到-21.0V(非绝缘I/O 模块)和+5V到-11V(绝缘I/O 模块)。模块内可限幅，使信号不得超过此范围。无源电磁传感器要求轴转速大于200rpm(3.3Hz)。在框架前面板上，通过同轴接头，有2 个缓冲键相位输出信号。2 个缓冲键相位输出同样可在框架背面，通过欧式接头得到。前面板发光二极管 OK 指示灯: 可指示在键相器模块内检测到一个故障。

                         产品英文详情资料：

3500/25 Keyphasor Module

The 3500/25 improved keyphasor module is a half height, 2-channel module used to provide keyphasing signals to the monitor modules in the 3500 rack. This module receives input signals from eddy current sensors or electromagnetic sensors and converts this signal into a digital keyphase signal, which can indicate when the keyphase marker on the shaft passes through the keyphase probe. Each keyphasor module has 2 input channels, and the 3500 mechanical protection system can install 2 keyphasor modules to receive 4 keyphasor signals.   

Note: The keyphase signal is a pulse signal from a rotating shaft or gear that measures the time provided by one or multiple revolutions per revolution. Allow the 3500 monitor module and external fault diagnosis equipment to measure vector parameters such as 1X amplitude and phase.  

Each keyphasor module can receive 2 signals from eddy current sensors or electromagnetic sensors. The input signal range is -0.8V to -21.0V (non insulated I/O modules) and+5V to -11V (insulated I/O modules). The amplitude can be limited within the module to ensure that the signal does not exceed this range. Passive electromagnetic sensors require a shaft speed greater than 200rpm (3.3Hz). On the front panel of the frame, there are 2 buffered key phase output signals through coaxial connectors. Two buffered key phase outputs can also be obtained on the back of the frame through European connectors. Front panel LED OK indicator: can indicate that a fault has been detected within the Keyphasor module.

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