PR9268303-000振动传感器 可以对运行的机器进行实时监控

PR9268303-000振动传感器 可以对运行的机器进行实时监控

工作原理：

涡流传感器与前置器形成一个振荡器，振幅随着传感器探头与金属被测物的接近而衰减，衰减的幅度与传感器和被测物之间的距离成正比。 出厂前已经使用校准材料42CrMo4对传感器与前置器成套地进行了线性校准，因此安装时不需要再做校准。用户只需要调整传感器和测量面之间的气隙，直至从前置器的输出得到所需信号。

特色:

用于静态和动态位移量的非接触式测量。例如：

轴向和径向轴位移

轴偏心

轴振动

轴瓦的磨损

油膜厚度

裂纹检测

多种型号满足各种工业要求

符合多种国际通用标准，例如： API 670、DIN 45670、ISO 10817-1

可在需要防爆的环境中使用，防爆等级可达到 Eex ib IIC T6/T4

广泛应用于汽轮机监测保护系统MMS 3000 和 MMS 6000 之中

应用：

涡流传感器被广泛应用于各种工业领域及实验室。它具有体积小，可靠性高，非接触测量等优点，适用于各种涡轮机械，可测量例如轴振动和轴位移等物理量。给客户提供多种型号的涡流传感器，能满足各种测量方案。可测量下列物理量:- 旋转部分和固定部分之间的间隙- 轴的振动和偏心- 轴弯曲- 轴的径向及轴向位移- 轴瓦的磨损- 油膜的厚度- 轴与轴承的相对热膨胀- 轴承的热膨胀 

PR9268303-000振动传感器 可以对运行的机器进行实时监控

How it works:

The eddy current sensor and the preprocessor form an oscillator, and the amplitude of the attenuation is proportional to the distance between the sensor and the metal object, as the sensor probe is close to the metal object. The sensor and preprocessor have been linearly calibrated in complete sets using calibration material 42CrMo4 before delivery, so no calibration is required during installation. The user only needs to adjust the air gap between the sensor and the measuring surface until the desired signal is obtained from the output of the preprocessor.

Features:

Non-contact measurement of static and dynamic displacement. For example:

Axial and radial axial displacement

Shaft eccentricity

Shaft vibration

Wear of bearing bush

Film thickness

Crack detection

Various models meet various industrial requirements

It complies with various international standards, such as API 670, DIN 45670, ISO 10817-1

Can be used in the need of explosion-proof environment, explosion-proof class up to Eex ib IIC T6/T4

It is widely used in steam turbine monitoring and protection systems MMS 3000 and MMS 6000

Applications:

Eddy current sensors are widely used in various industrial fields and laboratories. It has the advantages of small size, high reliability, non-contact measurement, etc., suitable for various turbomachinery, and can measure physical quantities such as shaft vibration and shaft displacement. To provide customers with a variety of models of eddy current sensors, can meet a variety of measurement schemes. The following physical quantities can be measured :- Clearance between the rotating part and the fixed part - vibration and eccentricity of the shaft - bending of the shaft - radial and axial displacement of the shaft - wear of the bearing - thickness of the oil film - relative thermal expansion of the shaft and the bearing - thermal expansion of the bearing