Electrical measuring instruments >> analog panel meters >> ammeters and voltmeters >> DC >> size 48x48mm

EA0670

999 RUB
250 UAH
available:
50 pieces

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For order is possible effectively delivery of any quantity.
    Microammeter EA0670
    Also, this device can be called: EA-0670, EA 0670, ЄA0670, ЄA-0670 ЄA 0670, ea0670, ea-0670, ea 0670.

    Microammeter EA0670 - device-coil system for measuring electrical current in DC circuits.
    The device contains a magnet within the framework, the principle of operation is based on the interaction of the magnetic field of the permanent magnet electric current passing through the coil frame.
    The device has a uniform scale with an arrow the presentation of information.
    Specifications ammeter and EA0670

    Dimensions 48 x 48 x 60 mm.
    Scale length of 38 mm.
    Accuracy class 1.5.
    Response time less than 4 seconds.

Measurement ranges and how to enable devices Microammeter EA0670 given in the table.
 
Measurement range
The voltage drop mV max
Way
inclusion
Scale with the zero mark on the edge of the range
Scale with the zero mark within the range
0-40mkA
40-0-40mkA
220mV
Direct
0-60mkA
60-0-60mkA
130mV
0-75mkA
75-0-75mkA
150mV
0-100uA
100-0-100uA
150mV
0-150mkA
150-0-150mkA
220mV
0-250mkA
250-0-250mkA
200mV
0-400mkA
400-0-400mkA
100mV
0-600mkA
600-0-600mkA
150mV
    Accordingly, the accuracy class of the instrument limits of acceptable basic error devices are becoming ± 1,5%.
    If the zero mark being on the edge of the measuring range, the fiducial value equal to the upper limit of the measuring range, if the zero mark to be within the range of measurement, the normalizing value of the sum of the modules of the upper limits of the measuring range.
 
    Operating conditions EA0670

    Temperature -30 ° C to +50 ° C.
    Relative humidity 90% at +30 ° C.
    Vibration: Acceleration 5-30 m / s 2, the frequency of 10-70Hz.
    Shock: acceleration of 50 m / s 2, the frequency of 10-50 beats per minute.
    Unit weight EA0670 - 0.12 kg.
    Rate of mean time to failure of devices - 39,000 hours.
    Average life - 12 years.


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