EPRO PR9376/010-011 Proximity sensor

Speed sensor PR9376/010-011 Temperature drift: zero 200mV/100K; Sensitivity < 2%/100K.

Speed sensor PR9376/010-011 drift: the maximum 0.3%

Error of supply voltage: < 0.2%/V

Speed sensor PR9376/010-011 Protection grade: Meets Eex ib llC T6/T4

Vibration sensor PR9268 PR9268/301-000 PR9268/201-000 German EPRO electric sensor

Used to measure vibration;

Operating temperature up to 200℃;

Speed sensor PR9376/010-011 Easy to install;

Speed sensor PR9376/010-011 High sensitivity;

Rugged housing suitable for industrial applications;

Speed sensor PR9376/010-011 Waterproof protection class: IP 55 resp. IP 65;

Speed sensor PR9376/010-011 Two frequency ranges:

10 Hz-1000 Hz;

4 Hz to 1000 Hz;

Speed sensor PR9376/010-011 Application:
Vibration Sensor PR9266/.. And PR 9268/.. Series for measuring frequency range 10… 1000Hz and 4… Mechanical vibration at 1000Hz. Measuring the maximum amplitude up to 2mm some up to 3mm (peak – peak). A voltage signal proportional to the vibration velocity can be provided.
The two families of sensors are available in several basic models and are widely used in many fields of industrial measurement.
Rugged construction allows installation in hazardous environments. It can be used in various turbo-machinery, fan, compressor, gear box, water pump, coal research machine, etc.
Sensors PR 9268/60 and PR 9268/70 are especially suitable for high temperature environments.
This sensor has three different sensitivities, depending on the type of measuring amplifier.
The high output and low impedance of the measuring coil make the sensor have strong anti-interference. It can be directly connected with epro’s MMS 3000 and MMS 6000 turbine monitoring and protection systems.
Speed sensor PR9376/010-011 Working principle:
The vibration sensors PR9266 and PR9268 consist of a seismic block and a measuring coil supported by a spring plate. The measuring element moves in the magnetic field of a circular magnet.
The natural frequency of the sensor ranges from 4 to 13Hz, depending on the sensor model. The sensor housing vibrates, generating a voltage signal proportional to the vibration speed.
Based on DF31XX series eddy current sensor, this type of eddy current displacement sensor is introduced by us by using thick film integration and micro-encapsulation technology, integrating the preprocessor and probe into one.