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China, Chinese M12 High Output Magnetic Gear Speed Sensor Inductive Coil Vrs Sensor1 Industrial Products Supplier Manufacturer Details, price list catalog:
China Industrial Products Supplier Manufacturer List Catalog
SensorInertial SensorSpeed SensorInductive Speed Sensor
Shanghai Yuanben Magnetoelectric Tech. Co., Ltd.
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Product Description Magnetic Speed Sensor MEVS-08DescriptionMEVS series magnetic speed sensor, do not require an external voltage source for operation. A permanent magnet in the sensor establishes a fixed magnetic field. The approach and passing of a ferrous metal target near the sensor's pole piece changes the flux lines of the magnetic field, dynamically changing its strength. This change in magnetic field strength induces a current into a coil winding which is attached to the output terminals.The output signal is an ac voltage that varies in amplitude and wave frequency as the speed of the monitored device changes, and is usually expressed in peak to peak voltage (Vpp). The higher the speed, the higher the output voltage. The frequency is proportional to the speed.FeaturesSelf-powered operationSimpe installationCan detect speed 30rpm minimumHigh output signal, good anti-interference Can be used in harsh environment: smoke, oil and water vapor, etc.ApplicationsGear speed measurementEngine RPM (revolutions per minute) measurement on aircraft, automobiles, boats, buses, trucks and rail vehiclesMotor RPM measurement on drills, grinders, lathes and automatic screw machinesProcess speed measurement on food, textile, paper, woodworking, printing, tobacco and pharmaceutical industry machineryFlow measurement on turbine metersMotor speed measurement of electrical equipmentWheel slip measurement on autos and locomotivesSpeed measurement of pumps, blowers, mixers, exhaust and ventilating fansTechnical Details SpecificationsItemParametersModelMEVS-08Housing MaterialSSInternal Resistance1.7KΩ±15%Inductance400mH±20%Load resistance100KΩ minSensing Distance2.5mm maxOutput SignalAnalog Voltage, near sine waveAmplitude (p-p)VOL≥0.3V (Air gap 0.5mm, 50rpm)ProtectionPolarity & Reverse ProtectionWorking Temperature0~75oCIP RatingIP65ThreadM12Gearφ124, module 2, 60T, low-carbon steelInstallationDetailed Photos
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