EPRO PR6424/000/130+CON021 displacement sensor

EPRO PR6424/000/130 + CON021 displacement sensor

I. Overview

The EPRO PR6424/000/130 + CON021 Displacement sensor combination is a high-performance displacement measurement solution manufactured by EPRO that combines the PR6424/000/130 displacement sensor and the CON021 signal converter. The combination has the characteristics of high precision, high reliability, easy operation and maintenance, and is widely used in various industrial control systems.

Ii. Introduction of main components

PR6424/000/130 Displacement sensor:
Type: Eddy current sensor for non-contact measurement of static and dynamic displacement.
Application scenario: Can measure axial and radial axis displacement, axis eccentricity, shaft vibration and other physical quantities.
Standard compliance: Meets a variety of common standards, such as API 670, DIN 45670, ISO 10817-1, etc.
Explosion-proof performance: can be used in the need of explosion-proof environment, explosion-proof level can reach Eex ib IIC T6/T4.
CON021 Signal Converter:
Function: Used with PR6424/000/130 displacement sensor to form a complete eddy current measurement chain to achieve accurate measurement of displacement and other parameters.
Features: Powerful, stable performance, widely used in industrial automation, process control and key turbomachinery applications.
Accuracy: When used with PR6424/000/130 displacement sensor, it has high measurement accuracy.
3. Technical parameters

Input: Turbine Sensor PR6422/… ~ PR6426/…
Output: The AC voltage signal superimposed on the DC voltage is proportional to the shaft vibration
Open and short circuit protection: Yes
Reverse protection: Yes
Output voltage linear range: -4… -20V (Supply voltage is -24V)
Output voltage range: -1… -22V
Output voltage: -12V (symmetrical measurement range at both ends)
Internal resistance: 100k
Response time: 15 ms
Accuracy (all data relative to full scale) : linear error ≤1.5% (depending on the type of sensor connected)
Iv. Application scenarios

This combination of displacement sensors is widely used in critical turbomachinery applications such as steam, natural gas and hydraulic turbines, compressors, pumps, and fans to monitor the operating status of equipment in real time, identify potential problems and deal with them in a timely manner to ensure stable operation of equipment. At the same time, it can also be integrated with various control systems to achieve automatic control and optimized management, improve production efficiency and product quality.

5. Installation and maintenance

Installation: Please follow the steps in the instruction manual, pay attention to choosing the appropriate installation position and fixing method, and ensure that the distance between the sensor probe and the measured body meets the requirements.
Maintenance: Regular maintenance and maintenance of sensors and signal converters, check whether the connection line is loose or damaged, and clean up dust and debris in time. If necessary, calibration and maintenance can be carried out according to the guidelines provided by the manufacturer.