描述
一、核心功能与技术参数
1.基本信息
品牌:Meggitt Vibro-Meter®
系列:VM600系列机械保护系统(MPS)核心组件
定位:工业级机械保护卡,专为旋转设备振动监测与保护设计。
2.功能特性
多通道输入:
动态信号通道:4个,支持加速度、速度、位移(接近)等信号输入,可独立编程。
转速通道:2个,兼容接近探头、磁脉冲传感器或TTL信号,支持分数转速比率。
信号处理:
数字信号处理(DSP):实时监测振动幅值、相位、阶次跟踪(振幅/相位)、传感器间隙测量等。
滤波与整流:可编程宽带/窄带滤波器,支持RMS、平均值、真峰值/峰峰值整流。
报警与保护:
自适应报警:可编程阈值报警、危险级别设置,支持冗余配置。
自检功能:内置“OK系统”,实时监测传感器状态,指示断线、故障等问题。
物理设计:
接口:前面板BNC连接器(便于原始信号分析)、LED状态显示(7个指示灯)。
安装:支持19英寸机架或模块化安装,兼容工业标准(如API670)。
尺寸:高度6U(262 mm),深度187 mm,重量约0.4 kg。
二、应用场景
能源行业:
汽轮机、燃气轮机、发电机的轴振动监测与保护。
制造业:
压缩机、泵、风机的轴承磨损检测与预防性维护。
工业设备:
数控机床、机器人等设备的振动异常预警。
交通运输:
飞机引擎、火车轴承的动态压力与位移监控。

1.Core functions and technical parameters
1.Basic information
Brand:Meggitt Vibro-Meter®
Series:VM600 series mechanical protection system(MPS)core components
Positioning:Industrial-grade mechanical protection card,designed for vibration monitoring and protection of rotating equipment.
2.Functional characteristics
Multi-channel input:
Dynamic signal channels:4,supporting acceleration,velocity,displacement(proximity)and other signal inputs,which can be independently programmed.
Speedchannel:2,compatible with proximity probes,magnetic pulse sensors or TTL signals,supporting fractional speed ratios.
Signal processing:
Digital signal processing(DSP):real-time monitoring of vibration amplitude,phase,order tracking(amplitude/phase),sensor gap measurement,etc.
Filtering and rectification:programmable broadband/narrowband filter,supporting RMS,average,true peak/peak-to-peak rectification.
Alarm and protection:
Adaptive alarm:programmable threshold alarm,danger level setting,supporting redundant configuration.
Self-check function:built-in”OK system”,real-time monitoring of sensor status,indicating disconnection,faults and other problems.
Physical design:
Interface:front panel BNC connector(for raw signal analysis),LED status display(7 indicator lights).
Installation:supports 19-inch rack or modular installation,compatible with industrial standards(such as API670).
Dimensions:height 6U(262 mm),depth 187 mm,weight about 0.4 kg.
2.Application scenarios
Energy industry:
Shaft vibration monitoring and protection of steam turbines,gas turbines,and generators.
Manufacturing industry:
Bearing wear detection and preventive maintenance of compressors,pumps,and fans.
Industrial equipment:
Abnormal vibration warning of CNC machine tools,robots and other equipment.
Transportation:
Dynamic pressure and displacement monitoring of aircraft engines and train bearings.



