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4TI-3,2 Tacho 4TI-3, 2.

4TI-3,2

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Tacho 4TI-3,2 (4TI3,2, 4 TI 3,2, 4-TI-3,2, 4TI 3,2, 4-TI3,2, 4 TI3,2)
 
Tachogenerators 4TI-3,2, 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 4TI-3,2 phase asynchronous with the hollow non-magnetic 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 4TI-3,2:
 
Excitation Voltage - 115V;
The frequency of the excitation voltage - 400ob/hv;
Supply current excitation device 4TI tacho-3,2 - 0.2 A;
Rated speed - 4000ob/min;
The steepness of the output characteristic - 3.2 mV / V / min;
Nonlinearity of the output voltage instrument tacho 4TI-3,2 - 0.05%, 0.1%;
Residual EDS - 50mV, 65mV;
The variable component of the residual EMF - 5mV, 10mV;
Temperature coefficient of output voltage of the instrument tacho 4TI-3,2 - 0,012% / º C;
Temperature coefficient of output voltage phase - 3ugl.min / º C;
The phase error of the instrument tacho 4TI-3,2 on changes in speed - 20ugl.min, 25ugl.min;
Load Impedance - 30 ohms;
Static friction torque - 0,98 ∙ 3,2 -4 N ∙ m;
Moment of inertia - 42 ∙ 10 -7 kg ∙ m 2;
Vibration loads:
- Frequency range - 1Hz-2000Hz;
- Acceleration - 100m / s 2;
Shock - 400m / s 2;
Ambient temperature - -60 ° C to +85 º C;
Relative humidity at 35 ° C - 98%;
Warranty life instrument tacho 4TI-3,2 - 500 0 hours;
Dimensions instrument:
- Case diameter - 40.5 mm;
- The length of the output shaft ends - 86mm;
Unit weight 4TI tacho-3,2 - 0.32 kg;
The manufacturer guarantees the quality of the instrument 4TI-3,2 tacho technical requirements specifications subject to user terms and conditions of storage, transportation, installation, operation, established specifications and operational documentation.


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