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Description
Overview
Essential details：PR6426/010-140+CON021/916-240 eddy current sensor
Product Description
PR6426/010-140+CON021/916-240 Product description
I. Product overview
The PR6426/010-140+CON021/916-240 is an eddy current sensor manufactured by EPRO with the CON021/916-240 preprocessor. Designed for critical turbine applications such as steam, gas and hydraulic turbines, compressors, gearboxes, pumps and fans, this sensor is used to measure dynamic displacement, position, eccentricity and speed on both radial and axial axes.
Second, product characteristics
High precision measurement: The sensor and the preprocessor are linearly calibrated to ensure accurate measurement results.
Non-contact measurement: No direct contact with the measured object is required, reducing installation difficulty and the risk of wear.
High reliability: suitable for a variety of harsh industrial environments, such as high temperature, high pressure, etc.
Open and short circuit protection: Built-in protection of the sensor ensures no damage to the system in the event of an anomaly.
PR6426/010-010+CON021/916-160
Product parameter
Model: PR6426/010-140
Model No. : CON021/916-240
Measuring range: The specific range depends on the application requirements
Output signal: The AC voltage signal superimposed on the DC voltage is proportional to the shaft vibration
Output voltage linear range: -4… -20V (Supply voltage is -24V)
Output voltage range: -1… -22V
APPLICATION
PR6426/010-140+CON021/916-240 is widely used in rotating machinery protection systems in electric power, petroleum, chemical industry, metallurgy and other industries, providing reliable monitoring and protection for the safe and stable operation of equipment.
Five, the working principle
The PR6426/010-140 sensor forms an oscillator with the preprocessor CON021/916-240. When the sensor probe is close to the metal object, the eddy current effect will be generated between the probe and the object to be measured, and the relevant physical quantity information of the object to be measured can be obtained by measuring the change of the eddy current effect. The preprocessor processes and amplifies the signal generated by the sensor, and outputs an AC voltage signal proportional to the shaft vibration. The user can adjust the air gap between the sensor and the measuring surface as needed until the desired signal is obtained from the output of the preprocessor.
6. Installation and maintenance
When installing, follow the instructions in the product manual to ensure that the sensor is properly connected and secured to the preprocessor. During maintenance, periodically check the connection status and working performance of the sensor. If any exception occurs, contact professional personnel to repair or replace the sensor.
Shipping
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