Description
Bently 3500/42M产品详情
产品概述
Bently Nevada 3500/42M是一款接近开关/地震传感器监测模块，是Bently Nevada 3500系列机械保护系统的重要组成部分。它主要用于接收来自接近开关和地震传感器的输入信号，对这些信号进行处理和分析，并根据预设的报警阈值发出报警，以实现对旋转机械的实时监测和保护。
主要功能
信号采集与处理:采集接近开关和地震传感器的模拟信号，并将其转换为数字信号，进行滤波、放大等处理。
振动监测:监测旋转机械的振动幅值、频率、相位等参数。
轴位监测:监测旋转轴的相对位置和轴心轨迹。
报警功能:当监测到的振动参数或轴位超过预设的报警阈值时，发出声光报警，并可通过通信接口将报警信息发送给上位机。
数据记录:将采集到的振动数据和报警信息存储在模块内部或外部存储设备中，以便进行历史数据分析。
应用场景
Bently Nevada 3500/42M广泛应用于各种旋转机械的振动监测系统中，包括：
涡轮机:监测涡轮机轴系的振动情况，提前发现转子不平衡、裂纹等故障。
压缩机:监测压缩机叶轮的振动，防止叶片脱落、轴承损坏等故障。
泵:监测泵轴的振动，防止轴承磨损、密封失效等故障。
产品特点
多通道:支持多个通道同时采集信号，可灵活配置。
高精度:采用高精度AD转换器，确保测量数据的准确性。
可靠性:设计用于工业环境，具有较高的可靠性。
模块化设计:易于安装和维护。
Bently 3500/42M Product Details
Product Overview
Bently Nevada 3500/42M is a proximity switch/seismic sensor monitoring module,which is an important part of the Bently Nevada 3500 series machinery protection system.It is mainly used to receive input signals from proximity switches and seismic sensors,process and analyze these signals,and issue alarms according to the preset alarm thresholds to achieve real-time monitoring and protection of rotating machinery.
Main functions
Signal acquisition and processing:Collect analog signals from proximity switches and seismic sensors,convert them into digital signals,and perform filtering,amplification and other processing.
Vibration monitoring:Monitor the vibration amplitude,frequency,phase and other parameters of rotating machinery.
Axis position monitoring:Monitor the relative position and axis trajectory of the rotating shaft.
Alarm function:When the monitored vibration parameters or shaft position exceed the preset alarm threshold,an audible and visual alarm is issued,and the alarm information can be sent to the host computer through the communication interface.
Data recording:Store the collected vibration data and alarm information in the module internal or external storage device for historical data analysis.
Application scenarios
Bently Nevada 3500/42M is widely used in vibration monitoring systems of various rotating machinery,including:
Turbine:monitor the vibration of the turbine shaft system to detect rotor imbalance,cracks and other faults in advance.
Compressor:monitor the vibration of the compressor impeller to prevent blade shedding,bearing damage and other faults.
Pump:monitor the vibration of the pump shaft to prevent bearing wear,seal failure and other faults.
Product Features
Multi-channel:supports multiple channels to collect signals at the same time,which can be flexibly configured.
High precision:uses high-precision AD converter to ensure the accuracy of measurement data.
Reliability:designed for industrial environments with high reliability.
Modular design:easy to install and maintain.
