EPRO PR9376/010-011 is a speed sensor.Here is a detailed introduction to it:

1.Product Overview

EPRO PR9376/010-011 speed sensor is produced by Emerson and belongs to the PR9376 series.It can convert the speed of a rotating object into electrical output and has a wide range of applications.

2.Main Features

High resolution:It can output a perfect waveform even at low speed to ensure the accuracy of the measurement results.

Wide measurement range:Suitable for scenarios with different speed requirements.

Stable power supply voltage and wide operating temperature:Ensure normal operation in various environments.

Easy to install and adjust:The sensor has been linearly calibrated with calibration materials before leaving the factory.The user only needs to adjust the air gap between the sensor and the measuring surface to get the required signal from the output of the preamplifier.

Multiple models and configuration options:The sensor can have mounting threads or rectangular mounting flanges,and the measurement range also covers different sizes to accommodate different objects.At the same time,the cable length and order number can also be selected according to specific needs.

 

3.Working Principle

The working principle of the EPRO PR9376/010-011 speed sensor is mainly based on physical effects,such as electromagnetic induction,photoelectric effect or piezoelectric effect.When the metal gears,racks and other moving parts of the mechanical equipment pass through the front end of the sensor,the magnetic field changes.The density of the magnetic lines passing through the Hall element will change accordingly,thereby generating a Hall potential.The Hall element converts the Hall potential into an alternating electrical signal,and the sensor’s built-in circuit adjusts and amplifies the signal,and finally outputs a rectangular pulse signal.

4.Technical Parameters

Measuring range:±0.5 mm(some data also indicate that its measuring range is 0~20kHz,which may be related to different models or application scenarios).

Sensitivity:16 V/mm.

Frequency range:0~12 kHz.

Head diameter:5 mm.

Casing thread:m6x1.

Sensor power supply:831.2Vdc(some data also indicate that the working voltage is 1016V).

Temperature range:-30℃~+100℃(some data also indicate that the working temperature is-35℃~+80℃,and the storage temperature is-40℃~+95℃).

5.Application fields

EPRO PR9376/010-011 speed sensor is widely used in various fields,especially in automobiles,mechanical equipment,industrial automation and other fields.In the automotive field,the speed sensor is one of the key components in the engine management system.It is used to monitor the engine speed and transmit information to the electronic control unit(ECU)to adjust the fuel injection amount,ignition timing and other parameters to ensure the efficient operation of the engine.In addition,it is also widely used in steam engines,gas turbines,turbines,compressors,fans,centrifuges and other turbomachinery.

6.Product advantages

High sensitivity:can accurately capture speed changes and improve measurement accuracy.

Good reliability:Made of high-quality materials and advanced processes to ensure long-term and stable operation of the sensor.

Long life:After rigorous testing and verification,the sensor has a long service life.

Strong anti-electromagnetic interference ability:can work normally in complex electromagnetic environments and improve measurement stability.

Good impact resistance and vibration resistance:suitable for various harsh working environments,improving the adaptability and durability of the sensor.

 

The company mainly imports PLC modules,programmable controllers,servo control systems and DCS spare parts,such as:ABB,AB(Rockwell),GE(General Electric),Bentley,Honeywell Er),Emerson.),Motorola,Invensys,Westinghouse,etc.The company has established close cooperative relations with many world-renowned PLC and DCS product maintenance service providers.We can purchase goods directly from abroad and provide equipment and spare parts from different countries and manufacturers.

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