● Measurement: 3 Phase voltage, current, power, power factor, etc.
● Communication: RS485, LoRa, 4G, NB or 2G
● Max demand
● Accuracy: Class 1
General
ADW350 wireless energy meter is mainly used to metering three phase active energy on low voltage network. The product boasts of advantages including compact size, high precision, rich features. According to different requirements, there are many communications functions like RS485 communication, NB, 4G, adding the new current sampling mode using external transformer.
It can be flexibly installed in the distribution box to achieve sub-item electric energy metering, operation and maintenance supervision or power monitoring requirements for different regions and different loads.
Specification
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Name
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Model
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Function
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AC energy meter
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ADW350A
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1 channel three phase or 3 channel single phase measurement
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DC energy meter
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ADW350WD
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3 channel dc power measurement
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Function
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Functional Specification
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Display mode
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Light-emitting diode indication
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Electric energy metering
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Active power measurement (positive and negative),
Four quadrant reactive energy
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Power measurement
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Voltage, current, power factor, frequency, active, reactive, apparent power
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DC power parameters measurement
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Voltage, current, active power
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Harmonic
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THD、2-31st individual harmonic distortion
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Pulse output
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Active pulse output
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Three-phase unbalance degree
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Degree of voltage and current unbalance
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Temperature measurement
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2 channels (optional T)
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DI/DO
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3DO (optional K)
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External CT or hall sensor
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External CT or hall sensor (optional W)
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Alarm
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Undervoltage, overvoltage, undercurrent, overcurrent, underload, overload, etc
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Communication
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Infrared communication
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RS485 (optional C)
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GPRS (optional 2G)
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NB-IOT (optional NB)
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4G (optional 4G)
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Dimension
Structure
Typical Connection
