Also, this device can be called: EV-0670, SF 0670, ЄV0670, ЄV-0670 ЄV 0670, ev0670, ev-0670, ev 0670.
Millivoltmeter EV0670 - device-coil system is designed to measure the voltage in electrical circuits, DC.
The device contains a magnet within the framework, the principle of operation is based on the interaction of the magnetic field of the permanent magnet electric current passing through the coil frame. Scale round, the zero mark on the left or in the middle.
Dimensions - 48x48x60 mm.
Scale length of 38 mm.
Accuracy class - 1.5.
Response time less than 4 seconds.
Measuring range of devices millivoltmeters EV0670 - 25mV, 40mV, 60mV, 100mV, 150mV, 250mV, 400mV, 600mV.
A way to incorporate - with calibrated resistance wire 0.035 ohms.
Operating conditions of devices EV0670
Temperature from -30 ° C to +50 ° C.
Relative humidity 90% at a temperature of +30 ° C.
Vibration: Acceleration 5-15 m / s 2, the frequency of 10 to 70Hz.
Shock: acceleration of 50 m / s 2, the frequency of strikes from 10 to 50 minutes.
Weight 0.12 kg.
MTBF 39,000 hours.
10 years lifetime.
Photos EV0670 (ЭВ0670)