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Electrical measuring instruments >> wattmeters, varmeters (D)


18 250 RUB
4 850 UAH
3 pieces

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    Wattmeter D581 (D 581, D-581)
    Wattmeter D581 - Multirange three-phase low-pass-element portable instrument designed for measuring active and reactive power in single-phase current.
    Accuracy class - 0.5.
    Nominal frequency - 45 Hz - 60 Hz.
    Dimensions - 200 × 280 × 125mm.
    Weight - 4kg.
    On execution D581 body wattmeters are dust-and splash-proof.
    Specifications D571

    D581 Wattmeter is designed for 4 nominal voltage - 100V - 125V - 250V - 375V and two nominal current - 0.25 A - 0.5 A, 0.5 A - 1A, 1A - 2A and 2.5A - 5A. Parallel circuit current is 5mA.

    D581 wattmeters are designed for use in the following conditions:
    - Ambient air temperature - from +10 ° C to +35 ° C;
    - Humidity of the ambient air - up to 80%.
    The manufacturer guarantees the quality of the instrument D581 technical requirements specifications subject to the consumer the terms and conditions of storage, transportation, installation, operation, established specifications and operational documentation.
    Wattmeter D581 meets the requirements for ensuring safety of life, health, consumer and environmental protection.

Photos: D581

D581 device image.
D581 device image.