Three-Phase Digital Voltmeter

SKU Code: MA-004

Three-Phase Digital Voltmeter


Voltage : 0-500V (3-Phase)



Availability: InStock


Digital AC Voltmeter 

Measuring range:
Direct measurement:AC 0~600V Accessory device:AC 0~9999KV(PT */ 100V)

Accuracy rating:±0.5 % FS±1 digit.

Sampling rate: about 1 times/s.

Measuring display mode: RMS measurement, four-digit LED nixietube display.

Display resolution: Max. display resolution : 0.1V.

Input circuit consumption: <1VA

Auxiliary power supply: AC 220V,50/60Hz(Can customize other values).

Auxiliary supply consumption:< 3VA.
Additional functions

2-channels switch value output: Higher and lower limit alarm output by two groups of reply, contact rating is AC250V/2A、DC30V/2A.

1-channels analog quantity outpu: can be set freely as DC 0~10mA、0~20mA or 4~20mA, accuracy rating is ±0.5 % FS,e l e c t r i c a l i s o l ation between the signal input and auxiliary power supply ,

Transmitting output load resistance:≤500Ω.

Communication interface:RS485 serial communication ,applying MODBUS_RTU communication protocol.

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