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M4231

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M4231 ammeter, voltmeter M4231, M4231 milliammeter (M 4231, M-4231)
 
M4231 ammeter, voltmeter M4231, M4231 milliammeter designed to measure current and voltage in DC as mobile and stationary applications.
Dimensions - 40h40h43mm.
Accuracy Class - 4.0.
Refer to resistant to shaking and vibration.
 
Specifications M4231 devices ammeters, voltmeters, M4231, M4231 milliammeter:
 
Used at an ambient temperature of -40 º C to +60 o C and relative humidity of 98% (at 35 ° C).
Resistance to mechanical impact devices M4231 ammeter, voltmeter M4231, M4231 milliammeter with additional resistance-type R4200 are shaking and vibration.
Measurement range - 0mkA-500mkA, 0.1 mA-600mA, 2.5V-600V, 75mV/9V, 1A-50A.
Accuracy Class - 4.0.
The current total deviation voltmeters - ≤ 5mA.
The voltage drop in the circuit milliammeter - 300mV.
Settling time of mobile devices M4231 ammeter, voltmeter M4231, M4231 milliammeter - ≤ 3s.
Operating position - vertical or horizontal.
Change the readings of ammeter M4231, M4231 voltmeter, milliammeter M4231 caused a deviation from the ambient temperature of 20 º C ± 5 ° C (class H) does not exceed ± 2% for every 10 degrees.
Change the readings does not exceed ± 0,5% in the most unfavorable direction of the magnetic field intensity 400 A / m and the installation of devices on a ferromagnetic shield, and placed close under the influence of the same instrument.
Overall dimensions M4231 ammeter, voltmeter M4231, M4231 milliammeter - no more than 40x40x43mm;
Unit weight - no more than 0.12 kg.
Devices represent a miniature ammeters and voltmeters magneto system with a moving frame and vnutriramochnym magnet.
Measuring instruments ammeter mechanism M4231, M4231 voltmeter, milliammeter M4231 is made ​​with the movable part mounted on the cores.
The minimum probability of failure of instrument for 500 hours of testing at least 0.75 at a confidence level of 0.8.

Photos M4231

M4231 front view (scale).
M4231 front view (scale).
M4231 side view (casing depth).
M4231 side view (casing depth).
M4231 rear view (connection).
M4231 rear view (connection).


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