Low Ripple DC Tachometers
Servo-Tek Tach Generators provide a convenient means of converting rotational speed into an isolated analog voltage signal suitable for remote indication and control applications. Combining high accuracy with low driving torque, Servo-Tek tach generators are ideal for use in servo systems. Tach Generators are particularly suited to application in precision integrators and velocity servos, both of which require highly linear speed/voltage relationships with minimum ripple. DC Tachometer Generators are also excellent rate generators for velocity damping in position servos.
The nearly pure dc output-with no phase shift-allows Servo-Tek Tach Generators to be used as feedback transducers for numerous types of equipment, including fast-response servos and other devices. Servo-Tek A-Series tachs are designed for use in applications requiring an output signal between 1 and 10 volts/1000 rpm. These low-cost high-performance low-ripple DC Tachometers have a 0.120" diameter shaft for direct drive. They are ideally suited to instrumentation applications.
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