Electrical measuring instruments >> faradmeter

EF microfarad measurer

17 750 RUB
5 850 UAH
available:
2 pieces

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Microfarad measurer EF

 

EF microfarad measurer is designed specifically for the assessment of the capacitors and belongs to the instruments of the electrodynamic system.

 

Microfarad measurers EF represent electrodynamic ratiometer. The stationary coil is connected in series with the capacitor. Two movable coils mounted on the instrument axis. Consistent with the first coil included exemplary capacitor. The second coil is shorted to the secondary winding of the current transformer primary circuit which passes current measured capacitor.

The current in the secondary winding of the transformer and the second movable coil of microfarad measurer or proportional to the current of the primary circuit. The rotation angle of the movable part is defined by forming the ratio of currents in the movable coils coincide in phase with the current e in a stationary coil, thus, the rotation angle of the movable part depends on the measured capacitance and, consequently, the scale of the device can cause the capacitance values.

 

Specifications EF:

 

Limits of measurement - 0-1-2 mcF.

The basic error of measurement, expressed as a percentage of the actual value of - 1,0%.

Type of current - alternating.

Test voltage EF - 2 kV.

 

The manufacturer guarantees the conformity of devices existing technical requirements EF when the conditions of operation, transportation and storage.

Photos: EF

EF device image.
EF device image.
EF view of the front panel.
EF view of the front panel.
EF side view.
EF side view.
EF side view.
EF side view.
EF side view.
EF side view.
EF bottom view.
EF bottom view.


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