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AT-2G Tachometer AT-2G.

AT-2G

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Tacho AT-2G (AT2G, AT 2 G, AT-2-G, AT 2G, AT2-G, AT2 G)
 
Tachogenerators AT-2G, in asynchronous circuits automatic tachogenerators, serve as an information item, the output voltage is linearly dependent on the rotor speed at a constant phase shift between the excitation voltage Uin and the output voltage U out.
The device is an electric car with a hollow non-magnetic rotor.
Tacho AT-2G asynchronous single-phase nonmagnetic hollow rotor.
On the stator has two windings: the excitation and the generator.
Mount tachometer - flanged.
Mode of operation - continuous.
 
Technical characteristics of the devices tachogenerators AT-2G:
 
Excitation Voltage - 115V;
The frequency of the excitation voltage instrument tacho AT-2G - 400Hz, 500Hz;
Rated speed - 5000ob/min;
The steepness of the output characteristic - 1mV/ob/min;
Nonlinearity of the output voltage - 0.2%;
Residual EDS unit AT-2G tacho - 25mV, 50mV;
Temperature coefficient of output voltage - 0,15% / º C;
The variable component of residual EDS unit AT-2G tacho - 5mV;
Vibration loads:
- Frequency range - 10Hz-200Hz;
- Acceleration - 50m / s 2;
Shock - 50 m / s 2;
Ambient temperature - -60 ° C to +100 º C;
Relative humidity at 40 ° C - 98%;
Warranty life instrument tacho AT-2G - 100 0 hours;
Dimensions instrument:
- Case diameter - 42mm;
- The length of the output shaft ends - 78mm;
Unit weight tacho AT-2G - 0.3 kg;
The manufacturer guarantees the quality of the instrument AT-2G tacho technical requirements specifications subject to user terms and conditions of storage, transportation, installation, operation, established specifications and operational documentation.


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