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AT-603 Tachometer AT-603.


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Tacho AT-603 (AT603, AT 603, at-603, at603, at 603)
Tachogenerators AT-603, 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-603 two-phase asynchronous with the hollow rotor.
On the output shaft end of the terminal block is a stroboscopic disc.
Mount tachometer - Flanged with persistent rim.
Mode of operation - continuous.
Technical characteristics of the devices tachogenerators AT-603:
Excitation Voltage - 110V;
The frequency of the excitation voltage - 400 Hz;
Excitation current instrument tacho AT-603 - 0.15 A;
Rated speed - 4000ob/min;
The steepness of the output characteristic - 3mV/ob/min;
Nonlinearity of the output voltage - 0.07%;
Residual EDS instrument tacho AT-603 - 25mV, 50mV;
Temperature coefficient of output voltage - 0,005% / º C;
Moment of inertia - 200 ∙ ∙ 10 -7 kg m 2;
Vibration loads:
- Frequency range - 5Hz-1000Hz;
- Acceleration - 100m / s 2;
Shock - 350m / s 2;
Ambient temperature - -60 ° C to +70 º C;
Relative humidity at 40 ° C - 98%;
Warranty life instrument tacho AT-603 - 550 0 hours;
Dimensions instrument:
- Case diameter - 60mm;
- The length of the output shaft ends - 111.5 mm;
Unit weight tacho AT-603 - 1 kg;
The manufacturer guarantees the quality of the instrument AT-603 tacho technical requirements specifications subject to user terms and conditions of storage, transportation, installation, operation, established specifications and operational documentation.

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