自营MB510模块

易卖工控网（www.ymgk.com）提供”MB510模块”，产品详情：品牌/厂家：ABB、型号：ABB MB510、成色：全新、货期：现货 1天内发货、保修：180天，更多产品详情就上易卖工控网。

本特利bently3500典型的振动测点布置如下：电机前后轴承箱安装有壳振传感器，用于测量电机轴承的j对振动。齿轮箱的低速端和gao速端分别安装有壳振传感器，用于测量齿轮箱的j对振动。压缩机前后X-Y方向涡流传感器系统，用于监测轴振动。另外，也使用了一套涡流传感器系统测量压缩机轴位移，以及一套涡流传感器系统测量监测键相。振动监测产品系统配置如下：离心式压缩机–蒸汽透平拖动
对于工作在危险区域的机组，本特利传感器及监测系统都要带有多机构批准单位选项。而对于工作在安全区的机组，则不做要求。
　　1.测点配置要求                   

　　键相：压缩机组的每个相同转速的轴系配置一个键相位测点；采用本特利3300XL系列电涡流传感器进行测量。
 
　　轴振：每个滑动支持轴承上配置一对X/Y方向（互为垂直安装）的轴振测点，采用本特利3300XL系列电涡流传感器进行测量。
 
　　轴位移：压缩机组的每个推力轴承处配置双冗余的轴向位移测点；采用本特利3300XL系列电涡流传感器进行测量。
 
　　瓦振（可选）：每个滚动支持轴承上配置两个瓦振测点（水平和垂直方向安装），采用本特利330500系列Velomitor压电式振动速度传感器进行测量。
 
　　齿轮箱壳振（如适用）：每个齿轮箱的输入和输出轴的支持轴承处各配置一对X/Y方向壳振测点；采用本特利330400系列压电式振动加速度传感器进行测量。
 
　　超速保护（可选）：每台压缩机组上配置三冗余的超速保护测点，采用3300XL系列电涡流传感器进行测量。2.本特利bently3500配置要求
 
　　每套关键压缩机组配备本特利3500框架；本特利bently35003500/15电源模块；
 
　　本特利bently35003500/22M瞬态数据接口模块；本特利bently35003500/25键相模块
 
　　针对上述轴振、轴位移、瓦振、及壳振测点，本特利bently35003500/42M监测器模块
 
　　（如适用），超速保护监测测点，需采用3500/53三冗余监测模块，每个监测通道（轴振、轴位移和瓦振）配置d立的两个继电器输出通道；采用本特利bently35003500/32（4通道）或3500/33（16通道）继电器模块，本特利bently35003500/92Modbus通讯网关Typical vibration measuring points of Bently 3500 are arranged as follows:



The front and rear bearing housings of the motor are equipped with shell vibration sensors to measure the j-pair vibration of the motor bearings. The low-speed end and Gao speed end of the gearbox are respectively equipped with shell vibration sensors to measure the j-pair vibration of the gearbox. The X-Y direction eddy current sensor system at the front and rear of the compressor is used to monitor the shaft vibration. In addition, a set of eddy current sensor system is used to measure the displacement of the compressor shaft, and a set of eddy current sensor system is used to measure and monitor the Keyphasor. The system configuration of vibration monitoring products is as follows:



Centrifugal compressor – driven by steam turbine



For units working in hazardous areas, Bentley sensors and monitoring system shall be provided with multi agency approval unit option. However, there is no requirement for the unit working in the safe area.



1. Measurement point configuration requirements



Keyphasor: each shaft system with the same speed of the compressor unit is equipped with a Keyphasor measuring point; Bentley 3300xl series eddy current sensor is used for measurement.



Shaft vibration: each sliding support bearing is equipped with a pair of shaft vibration measuring points in the X / Y direction (perpendicular to each other), and Bentley 3300xl series eddy current sensors are used for measurement.



Axial displacement: each thrust bearing of the compressor unit is equipped with double redundant axial displacement measuring points; Bentley 3300xl series eddy current sensor is used for measurement.



Pad vibration (optional): each rolling support bearing is equipped with two pad vibration measuring points (installed in horizontal and vertical directions), and Bently 330500 series velomitor piezoelectric vibration speed sensor is used for measurement.



Gearbox shell vibration (if applicable): a pair of X / Y direction shell vibration measuring points are arranged at the support bearings of input and output shafts of each gearbox; Bentley 330400 series piezoelectric vibration acceleration sensor is used for measurement.



Overspeed protection (optional): each compressor unit is equipped with three redundant overspeed protection measuring points, which are measured by 3300xl series eddy current sensors. 2. Bently 3500 configuration requirements



Each key compressor unit is equipped with Bentley 3500 frame; Bently 35003500 / 15 power module;



Bentley 35003500 / 22m transient data interface module; Bently 35003500 3500 / 25 Keyphasor module



Bently 35003500 3500 / 42m monitor module for the above shaft vibration, shaft displacement, pad vibration and shell vibration measurement points



(if applicable), 3500 / 53 three redundant monitoring modules shall be used for overspeed protection monitoring and measuring points, and each monitoring channel (shaft vibration, shaft displacement and pad vibration) shall be configured with two relay output channels of vertical D; Bently Bently 35003500 / 32 (4 channels) or 3500 / 33 (16 channels) relay module is adopted, and Bently Bently 35003500 / 92 Modbus communication gateway



For units working in hazardous areas,
 
　　对于工作在危险区的机组，