EMERSON A6410 阀门和外壳膨胀监视器

【功能描述】

阀门和外壳膨胀监视器是为工厂的高可靠性而设计的

最关键的旋转机械。此1槽监视器与其他监视器一起使用

AMS 6500监控器构建完整的API 670机械保护监控器。

应用包括蒸汽，气体，压缩机和水力涡轮机械。

阀门和外壳膨胀监测器的主要功能是精确测量

监控阀门位置和外壳膨胀，可靠地保护机器

比较参数与报警设定值，驱动报警和继电器。

阀门位置通常是测量主蒸汽进口阀杆位置

以百分比打开显示。阀门位置测量为操作人员提供

指示涡轮机上的电流负荷。

套管膨胀监测通常由两个感应位移传感器组成

(或LVDT)安装在轴向，平行于轴，并在每一侧

涡轮箱。与涡流传感器不同，涡流传感器是一种非接触式传感器

电感式传感器是一种接触式传感器。

机壳膨胀监测在启动时是很重要的，所以涡轮机壳两侧

可以监控适当的膨胀率。因为涡轮机可以滑动

当它在轨道上膨胀时，如果两边都不能自由膨胀，涡轮机就会“螃蟹”(这种情况)

弯曲)，导致转子与外壳碰撞。

通道1可以测量静态值，如扩展情况，也可以用于

动态量，如位移、角度、力、扭转或其他物理量

电感式传感器测量的量。通道2留给静态测量

以及相对位移(相对于通道1)

AMS 6500机械健康监测器是PlantWeb®和AMS的一个组成部分

软件PlantWeb提供操作集成机械健康与

Ovation®和DeltaV™过程控制系统。AMS软件提供维护

人员先进的预测和性能诊断工具，以自信和

及早准确判断机器故障

EMERSON A6410 阀门和外壳膨胀监视器

Valve and housing expansion monitors are designed for high reliability in the factory

The most critical rotating machinery. This 1-slot monitor is used with other monitors

AMS 6500 monitor Builds the complete API 670 Mechanical protection monitor.

Applications include steam, gas, compressors and hydraulic turbomachinery.

The main function of valve and housing expansion monitors is accurate measurement

Monitor valve position and housing expansion to reliably protect the machine

Compare parameters with alarm setpoints, drive alarms and relays.

The valve position is usually measured by the main steam inlet stem position

Opens the display as a percentage. Valve position measurements are available for operators

Indicates the current load on the turbine.

Casing expansion monitoring usually consists of two inductive displacement sensors

(or LVDT) is mounted axially, parallel to the axis, and on each side

The turbine box. Unlike eddy current sensor, eddy current sensor is a non-contact sensor

Inductive sensor is a kind of contact sensor.

Housing expansion monitoring is important during start-up, so both sides of the turbine housing

Appropriate expansion rates can be monitored. Because turbines can slide

When it expands in orbit, if neither side can expand freely, the turbine will "crab" (this condition).

Bend), causing the rotor to collide with the housing.

Channel 1 can measure static values, such as extended cases, and can also be used

Dynamic quantities such as displacement, Angle, force, torsion, or other physical quantities

The amount measured by an inductive sensor. Channel 2 is left for static measurements

And relative displacement (relative to channel 1)

The AMS 6500 Mechanical health monitor is an integral part of PlantWeb® and AMS

Software PlantWeb provides operational integration with mechanical health

Ovation® and DeltaV™ process control systems. AMS software provides maintenance

Staff advanced prediction and performance diagnostic tools to be confident and

Identify machine faults early and accurately

EMERSON A6410 阀门和外壳膨胀监视器

【联系我们】

厦门雄霸电子商务有限公司

厦门市思明区吕岭路1733号创想中心2009-2010单元

联系人：珊妮

电话：18059884797