Intelligent single phase alarm ac ammeter with 4-20ma output
Intelligent single phase alarm ac ammeter with 4-20ma output
Product Description
Single phase Current meter measure Current in the power grid by AC sampling technique. The meter are programable and able to set the ratio by pressing the keys on the panel.with features of convenient installation.Easy wiring and maintenance,
programable at site etc. The meters can also proceed the network communication between different PLC and industrial control computers among the industry.
Technical Data
Wiring | Single phase |
Rated current | AC5A or DC 75mV with shunt |
Rated voltage | 0-500VAC or 0-100VDC |
Overload | Permanent: 1.2 times; temporary: 2 times/10s |
Accuracy | Class 0.5 |
Frequency | 45-65 Hz |
Operation range | AC220V or SMPS : AC/DC 80~270V |
Working range | AC 80V~270V,AC 220V,AC 380V,AC 100V |
Power consumption | ≤ 5VA |
Communication | RS-485, MODBUS-RTU protocol |
Working temperature | -10~+55℃ |
Relative humidity | ≤93 %,in the place without corrosive gas |
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