Ammeter D50543 (D 50543, D-50543)
Designed for accurate measurement of current in AC and DC.
The final value of the measuring range: 0, 5A, 1A.
Accuracy class 0.1.
Ammeter s D50543 designed for accurate measurement of current in AC and DC.
Ammeter D50543 is designed for use in moderate climate in enclosed dry heated rooms at the ambient temperature of 10 to 35 ° C and a relative humidity of 80% at 25 ° C;
Ammeter D50543 -04.1 - Version 0, Division 4.1 is designed for use in dry and humid tropical climate in closed rooms with air conditioned or partially air-conditioned at the ambient temperature from 1 to 45 ° C and a relative humidity of 80% at 25 ° C (GOST 15150-69).
Ammeters D50543 accuracy class 0.1 in accordance with GOST 8711-78 immediately after setting the operating mode and for any time of continuous operation.
Main parameters of the devices listed in the table. The limit of additional error D50543 devices caused by the frequency deviation from the upper limit of normal to any value in the working frequency range is ± 0,1% of the final value of the measuring range,
Response time unit D50543 no more than 4 seconds. The limit of additional error instruments caused by changes in ambient temperature of (20 ± 2) ° C to any temperature within the operating range for each 10 ° C does not exceed ± 0,1% of the final value of the measuring range.
The limit of additional error D50543 devices caused by the influence of external homogeneous constant or variable (frequency within the normal range of frequencies) of the magnetic field with an induction of 0.5 mT, is equal to ± 0,5% of the final value of the measuring range.
Lighting circuit power light indicator devices D50543 is made from the AC voltage (220 ± 22) at 50-60Hz transformer, can be combined with the unit, or directly from a DC or AC voltage of 4V.
Overall dimensions Ammeter D50543: 205h290h135 mm. Unit weight is not more than 4.5 kg. Overall size of the transformer housing: 65x85x45 mm. Transformer weight not more than 0.5 kg.