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Spectec Variable Reluctance Speed Sensor 0090-12421
SPECTEC’s DIGISPEC Magnetic pickups produce a digital frequency output proportional to speed. The internal amplifier provides for constant pulse shaping, signal amplitude, logic-level output, robust signal-to-noise ratio, usable at lower RPMs and greater air gap between the sensor and the actuator
Descrição
These active sensors include a built-in amplifier in a Variable Reluctance Sensor. A digital output (square wave signal) is produced at the same rate as targets passing by. They are used in a wide range of applications for speed sensing of ferrous targets. Flowmeter turbine blades, power transmission and timing gears, engine flywheels, bolt heads, and shaft keyways are typical targets.
Low drag versions are available for use with flow metering of low viscosity fluids and gases. Intrinsically Safe and Explosion/Flame Proof versions are also available for Hazardous Locations. In many other cases, this sensor type can be replaced by a Hall Effect Zero Speed Sensor.
APLICAÇÕES
• Flow metering
• Engine speed
• Anti-lock braking systems (ABS)
• Traction Control systems
• Conveyor / Process speed
• Oily, wet, and harsh environments
• High-pressure