PR6424/011-040 Eddy current sensor EPRO

Description

Overview

Essential details：PR6424/011-040 Eddy current sensor EPRO

Products Description

German EPRO sensors are widely used in various industrial fields and laboratories. It has the advantages of small size, high reliability and non-contact measurement. It is suitable for all kinds of turbo machinery and can measure physical stars such as shaft vibration and shaft displacement. epro offers a wide range of eddy-current sensors for a variety of measurement solutions. The following physical stars can be measured · the gap between the rotating part and the fixed part. Vibration of shaft and eccentric shaft bending – radial and axial displacement of shaft – wear of bearing bush – thickness of oil film – relative thermal expansion of shaft and bearing. Thermal expansion-valve position sensors for bearings are manufactured and used to a variety of common standards, such as APl 670, DIN 45670 and IS0 10817-1. After the addition of the safety shed, the sensors and precursors can also operate in the environment where explosion protection is required, in accordance with the relevant European standard EN5001450020.
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PR6424/010-130+CON011

Features:

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

o Axial and radial axial displacement

o-axis eccentricity

o-axis vibration

o bearing wear

o oil film thickness

o crack detection· Various models meet various industrial requirements

· Meet various international standards, such as API 670, DIN 45670, ISO 10817-1

· It can be used in the environment requiring explosion protection, with the explosion protection rating up to Eex ib IIC T6/T4

· Widely used in steam turbine monitoring and protection systems MMS 3000 and MMS 6000

Application:

Eddy current sensors are widely used in various industrial fields and laboratories. It has the advantages of small size, high reliability and non-contact measurement. It is suitable for all kinds of turbo machinery and can measure physical quantities such as shaft vibration and shaft displacement. epro offers a wide range of eddy-current sensors for a variety of measurement solutions. The following physical quantities can be measured :- clearance between the rotating part and the fixed part – shaft vibration and eccentricity – shaft bending – radial and axial displacement of the shaft – wear of the bearing – thickness of the oil film – relative thermal expansion of the shaft and bearing – thermal expansion of the bearing – The valve position sensor is manufactured and used in accordance with a variety of international general standards, such as: API 670, DIN 45670, and ISO 10817-1. With the addition of safety grids, the sensors and precursors can also operate in environments where explosion protection is required, in accordance with the relevant European standard EN 50014/50020.Working principle:

The eddy current sensor forms an oscillator with the preprocessor, and the amplitude decays as the sensor probe approaches the metal object to be measured. The magnitude of the attenuation is proportional to the distance between the sensor and the object to be measured. The sensor and preprocessor have been linearly calibrated using 42CrMo4 calibration material before delivery. Therefore, no further 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.

Sensor model:

epro offers eddy current sensors in a variety of models and configurations to meet various measurement and environmental requirements. Sensor with mounting thread or rectangular mounting flange. The measuring range is 1mm to 20mm. Thread sizes are Φ6mm, Φ10mm, and Φ18mm metric or inch threads. Depending on the model, the sensor has the following options:

– Different thread lengths

– The end of the cable can be self-locking waterproof connector or bare wire

– The cable can be armored or unarmored

– The 1 m cable can be connected with or without a connector.

Applicable temperature: -35℃-+380℃

Mechanical size:

PR6422 Mechanical dimensions

PR6423 Mechanical dimensions

PR6424 Mechanical dimensions

PR6425 Mechanical dimensions

PR6426 Mechanical dimensions

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