Bently Nevada 330906-02-12-05-02-CN 反向安装探头

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Bently Nevada 330906-02-12-05-02-CN 反向安装探头是一款由本特利（Bently Nevada）公司生产的传感器探头，它属于33

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更新时间：2024-08-15

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Bently Nevada 330906-02-12-05-02-CN 反向安装探头是一款由本特利（Bently Nevada）公司生产的传感器探头，它属于3300 XL NSv* 接近传感器系统的一部分。以下是对该探头的详细介绍：

一、基本信息

品牌：本特利（Bently Nevada）
型号：330906-02-12-05-02-CN
类型：反向安装探头
主要用途：用于离心式空气压缩机、制冷压缩机、工艺气体压缩机等安装要求严格的机器，以及流体膜轴承机器的小轴或缩小侧视图情况下的应用。

二、技术特点

工作原理：探头内有小型线圈，由控制器控制产生震荡电磁场。当接近被测体（必须是导体）时，被测体表面会产生感应电流，从而产生反向的电磁场。电涡流传感器根据反向电磁场的强度来判断与被测体之间的距离。
性能优势：长期工作可靠性好、灵敏度高、抗干扰能力强、非接触测量、响应速度快、不受油水等介质的影响。

三、应用领域

行业应用：广泛应用于电力、石油、化工、冶金等行业，以及对大型旋转机械（如汽轮机、水轮机、鼓风机、压缩机、空分机、齿轮箱、大型冷却泵等）的轴位移、轴振动、轴转速等参数进行在线测量和保护。
监测内容：可以测量转轴的径向振动、轴向位移、键相器信号、转速等，为设备的工作状况分析和故障预测提供重要信息。

Bently Nevada 330906-02-12-05-02-CN Reverse Mount Probe is a sensor probe produced by Bently Nevada. It is part of the 3300 XL NSv* proximity sensor system. The following is a detailed introduction to the probe:

I. Basic Information

Brand: Bently Nevada

Model: 330906-02-12-05-02-CN

Type: Reverse Mount Probe

Main Application: Used for centrifugal air compressors, refrigeration compressors, process gas compressors and other machines with strict installation requirements, as well as small shafts or reduced side views of fluid film bearing machines.

II. Technical Features

Working Principle: There is a small coil inside the probe, which is controlled by the controller to generate an oscillating electromagnetic field. When approaching the object to be measured (which must be a conductor), an induced current will be generated on the surface of the object to be measured, thereby generating a reverse electromagnetic field. The eddy current sensor determines the distance to the object to be measured based on the strength of the reverse electromagnetic field.

Performance advantages: good long-term working reliability, high sensitivity, strong anti-interference ability, non-contact measurement, fast response speed, not affected by oil, water and other media.

III. Application fields

Industry application: widely used in power, petroleum, chemical, metallurgy and other industries, as well as online measurement and protection of shaft displacement, shaft vibration, shaft speed and other parameters of large rotating machinery (such as steam turbines, water turbines, blowers, compressors, air separators, gearboxes, large cooling pumps, etc.).

Monitoring content: It can measure the radial vibration, axial displacement, key phase signal, speed, etc. of the rotating shaft, providing important information for equipment working condition analysis and fault prediction.

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