Noris GZ121 Tachogenerator
Part no.
The Noris GZ121 Tachogenerator is a maintenance-free speed-measuring device that uses permanent-magnet excitation.
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The Noris GZ121 Tachogenerator is a maintenance-free speed-measuring device that uses permanent-magnet excitation. The GZ121 is designed to provide a A.C. voltage signal that is proportional to a speed of their drive shaft. It is possible to use either voltage or frequency as the measured variable.
The Noris GZ121 is used where a direct supply is desired for indicating instruments, monitoring or processing devices. Drive is either direct from the take-off shaft by means of couplings or indirectly via belt-and-pulley or friction wheel arrangements. The Noris GZ121 Tachogenerator works without operating voltage.
Features
Heavy-duty Tachogenerator
Straightforward application
Suitable for extremely rigorous operating conditions
Noris tachogenerators are maintenance-free
Rugged construction
Two completely separate A.C. voltage outputs
Noise-immune signal transmission
No radio interference
Direct or indirect drive possible
Protection class: IP66
Choice of mechanical connections for speed sensing
Flanges and brackets available for mounting
Suitable evaluation devices available.
Downloads for Noris GZ121 Tachogenerator.
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