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М419

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Ohmmeter M419 (m419, M-419, M 419, m-419, m 419)

For insulation resistance measurements of ac circuits with isolated neutral in the circuits voltage up to 420V and a frequency of 45 to 500 Hz.
Class 2.5.
Dimensions 80x80x100mm.
Vibration-proof, shock-resistant.
Ohmmeter M419 is designed for insulation resistance measurements of ac circuits with isolated neutral in the circuits voltage up to 420V and a frequency of 45 to 500 Hz.
In terms of resistance to climatic influences Ohmmeters M419 correspond to GOST 22261-76 (Group 6).
Under the terms of the mechanical effects of the device belongs to the category of vibration-proof and impact resistant.
Range 0-5MOm. Permissible basic error of ± 2,5% of the measuring range.
Variation of the evidence and failure to return a pointer to the zero point does not exceed ± 2,5%.
Ohmmeter M419 is designed to work in an upright position.
Settling time the moving part is not more than 4 seconds.
Time of continuous operation up to 24 hours
Power consumption less than 1 watt.
Dimensions 80x80x100 mm, weight 0.5 kg.
Mean time to failure of the device Ohmmeter M419 at least 25,000 hours
Average lifetime of at least 6 years.
Also, this device may have different names: M419 megger, megger M419, M419 megometr, Megaohmmeter M419, M419 megameters, Megaohmmeter M419, M419 ohmmeter.

Photos M419

M419 front view (scale).
M419 front view (scale).
M419 side view (casing depth).
M419 side view (casing depth).
M419 rear view (connection).
M419 rear view (connection).


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