DC 0 - 3V Analog Dial panel Voltage Gauge Volt meter, (40x40mm), USSR, RARE!

Description

DC 0 - 3V Analog Dial panel Voltage Gauge Volt meter, (40x40mm),  USSR, RARE!
Dimensions – 40x40x43mm.
(1.57 * 1.57 * 1.69 inch)
New old stock, NEVER USED.
Made in USSR
Lot of 1 pcs!
V
oltmeter M4231.22,
designed to measure
voltage in DC as mobile and fixed installations.
Are resistant to shock and vibration.
Changing the ammeter readings M4231, M4231 voltmeter caused deviation of ambient temperature from 20 ° C ± 5 ° C (within operating temperature) does not exceed ± 2% for every 10 degrees.
Changing the readings do not exceed ± 0,5% in the worst direction of the magnetic field strength of 400 A / m and with the installation of the device on a ferromagnetic shield and placed close under the influence of the same instrument.
Measurement
range……0-3V
DC
Current full deflection voltmeters - ≤
3
V.
Working position - vertical or horizontal.
Dimensions – 40x40x43mm.
Weight of the device - no more than 0,12kg.
Time calm the moving part - no more than 3 seconds.
MTBF - not less than 32 000 h
Ambient temperature - from -40 ° C to + 60 ° C.
Relative humidity at + 35 ° C - up to 98%.
Actual photo
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