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Description
Overview
Essential details：PR9268/301-000 Electrodynamic vibration sensor
Product Description
PR9268/301-000 Product description
I. Product overview
The PR9268/301-000 is an electrodynamic vibration sensor manufactured by EPRO, Germany, which is used to measure the vibration of various mechanical equipment during operation. Because of its high precision, high sensitivity, high temperature resistance and strong structure, it is widely used in many fields of industrial measurement.
Second, product characteristics
High precision measurement: The PR9268/301-000 accurately measures mechanical vibrations in the frequency range of 10 HZ-1000 Hz and 4 HZ-1000 Hz, with a maximum amplitude of 2mm to 3mm (peak-to-peak).
High sensitivity: The sensor has a high degree of sensitivity and is able to respond quickly and pick up small changes in vibration.
High temperature resistance: The working temperature can reach 200℃, especially suitable for vibration monitoring in high temperature environment.
Rugged construction: The sensor housing is robust and suitable for installation in a variety of hazardous and harsh environments, such as turbomachinery, fans, compressors, gear boxes, pumps and coal mills.
Waterproof and dust-proof: With IP 55 or IP 65 waterproof protection rating, ensure that it can work properly in wet or dusty environments.
Explosion-proof function: Meet the Ex ib II B/II C explosion-proof rating, can be used in the need of explosion-proof occasions.
Strong anti-interference: The measurement coil has high output and low impedance, so that the sensor has strong anti-interference.
PR9268/300-000
Product parameter
The parameters of the PR9268/301-000 vibration sensor can be summarized as follows:
Basic parameters:
Model: PR9268/301-000
Brand: EPRO
Type: Electrodynamic vibration sensor
Measuring range:
Frequency range: 10 HZ-1000 Hz and 4 HZ-1000 Hz (two frequency ranges)
Maximum amplitude: 2mm to 3mm (peak-to-peak)
Performance parameters:
Operating temperature: up to 200℃
Sensitivity: High sensitivity, specific models may vary
Anti-interference: The measurement coil has high output and low impedance, which has strong anti-interference
Waterproof and dust-proof: IP 55 or IP 65 waterproof protection grade
Explosion-proof class: EEx ib II B/II C (some models)
APPLICATION
Structural features:
Rugged construction, suitable for installation in dangerous and harsh environments
Easy to install
High sensitivity
How it works:
It consists of a seismic block and a measuring coil supported by a spring plate
When the sensor housing vibrates, the measuring element moves in the magnetic field of the circular magnet, generating a voltage signal proportional to the vibration speed
Application field:
Widely used in various turbine machinery, fan, compressor, gear box, water pump, coal mill and other equipment vibration monitoring
Especially suitable for applications in high temperature environments
Compatibility:
It can be connected to the epro MMS 3000 and MMS 6000 turbine monitoring and protection systems
Others:
Sensors may have different sensitivities to choose from, depending on the type of measurement amplifier
PR9268/… Series sensors typically have only one measurement direction (vertical or horizontal), while the PR 9266/… Series sensors may have measurement capabilities in both directions
Superiority products PR9268/301-000 Electrodynamic vibration sensor
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