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Ammeter M42009, M42009 microammeter (m42009, m 42009, m-42009)
Ammeter M42009, M42009 microammeter designed to measure DC.
Dimensions - 40h40h49mm.
Accuracy Class - 2.5, 4.0.
Vibration, resistant to shaking.
Ammeters M42009, M42009 microammeter designed to measure DC.
Table 1
Accuracy class The main error,% Failure to return the arrows to zero,% The variation of readings,% Scale length, mm Dimensions, mm Weight, kg



± 4,0

± 2,5




26 40h40h49 0.125
Under the terms of the mechanical effects of instrumentation ammeter M42009, M42009 microammeter are vibration-and tryaskoprochnym.
Measuring range: 0mkA-10mkA, 0mkA-20mkA, 0mkA-30mkA, 5mkA-0mkA-5mkA, 10mkA-0mkA-10mkA, 20mkA-0mkA-20mkA, 30mkA-0mkA-30mkA.
The voltage drop across the terminals of devices ammeter M42009, M42009 microammeter no more than 200 mV.
Settling time of the mobile device - no more than 4s.
Parameters of the devices ammeter M42009, M42009 microammeter given in Table.1.
Change the readings due to ambient temperature deviation from normal at every 10K, does not exceed ± 1,2% - for instruments of accuracy class 2,5, ± 4,0% - for accuracy class 4.0, under the influence of an external magnetic field of 400A / m - not more than ± 0,5%.
Operating position of ammeter instrumentation M42009, M42009 microammeter horizontal or vertical.
MTBF of at least 24 000 hours.The average lifespan of at least 6 years.

Photos M42009

M42009 front view (scale).
M42009 front view (scale).
M42009 side view (casing depth).
M42009 side view (casing depth).
M42009 rear view (connection).
M42009 rear view (connection).