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Noise Meter M4288 (m 4288, m-4288)
M4288 noise meter is designed to measure electrical signals in special equipment.
Vibration, tryaskoprochny.
Technical characteristics of the instrument gauges noise M4288:
Ambient temperature - from -60 º C to +70 º C;
Relative humidity - up to 98%;
Accuracy class of the instrument noise meter M4288 - 4.0;
Current complete deviation indicator - 200uA, 1000mkA;
The internal resistance of the device measuring noise M4288 - 2500 ohms ± 500 ohms, 700 ohms ± 150 ohms;
Integration time - no more than 200ms, 60ms;
The length scale of the instrument meter noise M4288 - 30mm;
Numerical marks the meter in decibels: +2 dB, 0 dB,-2dB,-6dB,-10dB,-20dB;
Settling time of the mobile device measuring noise M4288 - no more than 3 seconds;
Changing readings caused a deviation in temperature from 20 º C ± 5 ° C per 10 K, does not exceed ± 1,2%; under the most unfavorable direction of the magnetic field of 400 A / m - less than ± 2,5%;
Changing the noise meter readings M4288 does not exceed ± 4% by tilting it 45 º in any direction;
Dimensions - 21h54h55mm;
Unit weight meter M4288 - 0,035 kg;
MTBF - not less than 24,500 hours;
The manufacturer guarantees that the quality of the instrument noise meter M4288 technical requirements specifications provided the customer terms and conditions of storage, transportation, installation, operation, and its specified operational documentation.

Photos M4288

M4288 device image.
M4288 device image.
M4288 front view (scale).
M4288 front view (scale).
M4288 side view (casing depth).
M4288 side view (casing depth).
M4288 rear view (connection).
M4288 rear view (connection).
M4288 overhead view.
M4288 overhead view.
M4288 bottom view.
M4288 bottom view.