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    E4201 ammeter, voltmeter E4201

    Also, this device can be called: E-4201, E 4201, Є4201, Є-4201, Є 4201, e4201, e-4201, e 4201.

    Ammeter, voltmeter E4201 - Electromagnetic system device to measure current and voltage in DC circuits.
    The device has a circular scale with the presentation of information - analog display. FFL is placed on the edge of the measuring range.

    Technical characteristics of the devices ammeters, voltmeters E4201

    Dimensions 80x80x50 mm.
    Accuracy class 1.5, 2.5.
    Ranges devices and related methods include in the table.
Measurement range
A - 1A, 2A, 3A, 5A, 10A, 20A, 30A, 50A
V - 10V, 30V, 50V, 100V, 150V, 250V, 500V, 600V, 750V
With individual series resistor R4202

    In determining the reduced errors normalizing value leveled the upper limit of the measuring range. Limit of permissible variations readings E4201 becomes no more than polutorakratnogo value of the maximum permissible basic error.

    Changes display ammeters, voltmeters E4201 can be caused by:
    - Changing the position of the device from its normal position in any direction by 5 ° (the value of reading changes - less than half the limit of acceptable basic error);
    - Frequency deviation of ± 10% of the normal rate (change of testimony - no more than the limit of acceptable basic error);
    - The influence of external homogeneous magnetic field of 0.4 kA / m (changing testimony - ± 6%);
    - Deviation of the ambient temperature from normal to 50 ° C or minus 40 ° C (the amount of change of indications - no more than ± 1,2);
    - Deviation from the normal relative humidity up to 95% at a temperature of 35 ° C (change of testimony - no more than the limit of acceptable basic error).

    Operating conditions ammeter, voltmeter E4201

    Temperature from -40 ° C to +50 ° C.    
    Relative humidity 95% at +35 ° C.
    Vibration resistance: acceleration of 5 m / s 2, the frequency of 20Hz.
    Shock: acceleration of 70 m / s 2, the frequency of 10-50 beats per minute.
    Unit weight E4201 - 0.15 kg.
    Average life - 12 years.

Photos: E4201

E4201 front view (scale).
E4201 front view (scale).