Excella Electronics, an ISO 9001:2008 and CE certified company manufactures Compact and Light Weight AC Tachogenerator. Excella Electronics also manufactures Power Supplies, Shaft Couplings, Static Eliminators, Stepper Motors, Flexible Shafts, Incremental Encoders, Inductive Sensors, Electronic instruments, Stepper Motor and controller, encoders and Gear Boxes. Compact and Light Weight AC Tachogenerator is a device that gives an AC Voltage output proportional to speed of its mover. The Compact and Light Weight AC Tachogenerator is generally used in applications for indication and display purposes. The Compact and Light Weight AC Tachogenerator will have the Frequency of 2 pole, 8 pole and 48 pole produce 16.66 Hz, 66.66 Hz and 400 Hz respectively.