Adroit
systems
A.C.
TACHOGENERATORS
A
C Tachogenerator is a speed feedback device for offering frequency output. It
is a 48 pole Speed Transdeucer, which, provides 24 pulses per revolution or
400 Hz at 1000 rpm. The frequency of pulses is highly linear in proportion to
speed.
The accurate measurement of frequency is possible by integrated circuits such
as LM 2907/2917, which can be configured to provide, among other utputs/controls
DC output voltage proportional to input frequency, Speed Indicator, Speed witch,
Overspeed Latch, etc
FEATURES
* Totally enclosed, prevents ingress of moisture and dust.
* Output voltage can be offered to suit customer's specific requirement.
* Epoxy encapsulated and dynamically balanced rotors.
* Pre-lubricated Shielded bearings.
