| Customization: | Available |
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| After-sales Service: | 2 Years |
| Warranty: | 2 Years |
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ADL400 is a smart meter designed for power supply system, industrial and mining enterprises and utilities to calculate the electricity consumption and manage the electric demand. It features the high precision, small size and simple installation. It integrates the measurement of all electrical parameters with the comprehensive electricity metering and management provides various data on previous 48 months, checks the 31st harmonic content and the total harmonic content. It is fitted with RS485 communication port and adapted to MODBUS-RTU .ADL400 can be used in all kinds of control systems, SCADA systems and energy management systems. The meter meet the related technical requirements of electricity meter in the IEC62053-21standards.
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Function
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Function description
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Measurement of kWh
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Active kWh (positive and negative)
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Reactive kWh (positive and
negative)
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A. B, C split phase positive active
energy
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Measurement of electrical parameters
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U,I
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P,Q,S,PF,F
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Measurement of harmonics
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2~31 ST Voltage and current
harmonic
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LCD Display
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12 bits section LCD display,
background light
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Key programming
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3 keys to communication and set
parameters
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Pulse output
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Active pulse output
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Communication
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Communication interface: RS485,
Communication protocol:
MODBUS-RTU
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Specification
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3 phase 3 wires, 3 phase 4 wires
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Meas
urem
ent
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Vo
lta
ge
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Reference
voltage
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3×100V, 3×380V,3×57.7/100V, 3×220/380V
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Consumptio
n
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<10VA(Single phase)
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Impedance
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>2MΩ
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Accuracy
class
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Error±0.2%
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Cu
rre
nt
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Input
current
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3×1(6)A, 3×10(80)A
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Consumptio
n
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<1VA Single phase rated current
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Accuracy
class
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Error±0.2%
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Frequency
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45~65Hz,Error±0.2%
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Meter
ing
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Energy
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Active energy(Accuracy class: 0.5)
reactive energy(Accuracy class 2)
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pulse
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Width of pulse
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80±20ms
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Pulse constant
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400imp/kWh,10000imp/kWh(Correspond with the basic
current)
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||
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com
mu
nic
ation
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Interface and
communication
protocol
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RS485:Modbus RTU
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