Bently 3500/45 176449-04 监测器

Bently 3500/45 176449-04 监测器是一款由Bently Nevada（或简称Bently）公司生产的振动监测设备，具体用于旋转机械的状态监测和分析。以下是对该监测器的详细解析：

一、产品概述

• 制造商：Bently Nevada（一家在振动监测和分析系统领域享有盛誉的制造商）。
• 产品系列：3500系列，这是Bently Nevada的核心振动监测系统。
• 型号与序列号：3500/45 176449-04，其中“3500/45”表示产品型号，“176449-04”是序列号。

二、主要功能与特点

1. 振动监测：该监测器能够连续测量和监测旋转机械的振动状态，包括轴振动、轴向位移、差胀、机壳膨胀、偏心、转速等关键参数。
2. 预防维护：通过实时监测和数据分析，可以预测机械故障，提前采取维护措施，避免停机损失和安全事故。
3. 符合标准：该系统完全符合美国石油协会API670标准对该类系统的要求，确保监测数据的准确性和可靠性。
4. 多通道输入：Bently 3500/45监测器通常设计为多通道仪器，能够接受来自多个传感器的输入信号，如接近传感器、旋转位置传感器（RPT）、直流线性可变差动变压器（DC LVDT）、交流线性可变差动变压器（AC LVDT）等。
5. 用户可编程：用户可以使用3500机架配置软件对每个通道进行编程，以执行不同的监测功能，如轴向（推力）位置监测、差别扩张监测等。

三、应用领域

Bently 3500/45 176449-04监测器广泛应用于各种工业领域，特别是需要高精度振动监测的场合，如：

• 发电厂
• 化工厂
• 炼油厂
• 钢铁厂
• 机械厂
• 造纸厂

它适用于各种型号的旋转机械，如压缩机、风机、制氧机、水泵、电机、汽轮机等。

The Bently 3500/45 176449-04 monitor is a vibration monitoring device produced by Bently Nevada (or simply Bently) for the purpose of condition monitoring and analysis of rotating machinery. Here is a detailed breakdown of the monitor:

I. Product overview

Manufacturer: Bently Nevada (a manufacturer with a reputation in vibration monitoring and analysis systems).

Product Family: The 3500 Series, which is Bently Nevada's core vibration monitoring system.

Model and serial number: 3500/45 176449-04, where "3500/45" indicates the product model, "176449-04" is the serial number.

2. Main functions and characteristics

Vibration monitoring: The monitor can continuously measure and monitor the vibration state of rotating machinery, including axial vibration, axial displacement, differential expansion, housing expansion, eccentricity, speed and other key parameters.

Preventive maintenance: Through real-time monitoring and data analysis, mechanical failures can be predicted, maintenance measures can be taken in advance, and downtime losses and safety incidents can be avoided.

Compliance: The system fully complies with the requirements of the American Petroleum Institute API670 standard for this type of system, ensuring the accuracy and reliability of monitoring data.

Multi-channel input: The Bently 3500/45 monitor is typically designed as a multi-channel instrument capable of accepting input signals from multiple sensors, such as proximity sensors, rotary position sensors (RPT), DC linear variable differential transformers (DC LVDT), AC linear Variable differential transformers (AC LVDT), etc.

User programmable: Users can program each channel using 3500 rack configuration software to perform different monitoring functions such as axial (thrust) position monitoring, differential expansion monitoring, and more.

3. Application fields

The Bently 3500/45 176449-04 monitor is widely used in a variety of industrial applications, especially where high precision vibration monitoring is required, such as:

Power station

Chemical plant

refinery

Iron and steel works

Machinery works

Paper mill

It is suitable for various types of rotating machinery, such as compressors, fans, oxygen generators, pumps, motors, steam turbines and so on.

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