2022 Factory Cheap Price multi function digital power meter output 4-20ma
2018 Factory Cheap Price multi function digital power meter output 4-20ma
Product Description
Intelligent Digital Meter is suitable for monitoring and displaying electrical parameters of current in power grid and automation systems.It isa new design meter with advantages of high accuracy, good stability,and resistance to vibration.
LED multifunctional meters can accurately measure and display all the common electrical parameters of three phase power grid,such as three phase voltage and current,active power,inactive power ,power factor,frequency,active energy,reactive energy,communication interface and energy pulse output function.with MODBUS-RTU communication protocol,the meter can display by RS-485 remote digital communication.With features of convenient installation,easy wiring and maintenance ,programable at site etc.the meters can also proceed the networking communication between different PLC and industrial control computers among the industry
Technical data
| Network | S Three 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 |
| Power consumption | ≤ 5VA |
| Communication | RS-485, MODBUS-RTU protocol |
| Working temperature | -10~+55℃ |
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