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BIF-112 Contactless inductive phase shifter BIF-112.

BIF-112

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Contactless inductive phase shifter BIF-112 (BIF112, BIF 112)
 
Contactless inductive phase shifters (BIF) provide a linear phase change of the output voltage from 0 ° to 360 °.
Contactless inductive phase shifter BIF-112 is used to measure and adjust the phase of signals in electronic, electrical equipment and other devices, as well as in the mode of the primary sensor in the angle-code converters.
BIF can operate in a rotating or pulsating field, in which case the output windings connected phase-shifting circuit RC, whose parameters are given in the technical documentation for the BIF.
Structurally, the contactless induction phase shifters BIF-112 performed as neyavnopolyusnye electric cars, which have evenly spaced grooves on the stator and rotor.Relationship with the rotor winding by means of a ring transformer, which ensures high reliability.
 
Technical characteristics of the devices contactless induction phase shifters BIF-112:
 
The excitation voltage - 40V;
Frequency of the device-contact induction phase shifter BIF-112 - 2 kHz;
Frequency range - 1.5 kHz, 5 kHz;
Input impedance idling device contactless induction phase shifter BIF-112 - 500 ohms;
Transfer efficiency of RC-circuit - 0.36;
The magnitude of phase error in the mode of pulsed field with a RC-circuit BIF divided into accuracy classes:
- Proximity induction phase shifter BIF-112Class 1 accuracy (1st class. T) has the characteristics:
- Phase error - no more than ± 15 minutes;
- Proximity induction phase shifter BIF-112Class 2 accuracy (2 cl. T) has the characteristics:
- Phase error - no more than ± 30 minutes;
- Proximity induction phase shifter BIF-112Class 3 accuracy (3 cl. T) has the characteristics:
- Phase error - no more than ± 60 minutes;
Weight of the device non-contact inductive phase shifter BIF-112 - not more than 0.25 kg.


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