Acrel ADL400 din-rail multifunctional energy meter is an intelligent instrument designed mainly for ...    More ...

Acrel ADL400      din-rail multifunctional energy meter is an intelligent instrument designed mainly for electric energy statistics and management needs of power systems, industrial and mining enterprises, and public facilities. The product has the advantages of high precision, small size, and convenient installation. It can integrate power parameter measurement and power metering and assessment management, and provide various power data statistics for the last 48 months. It has 2~31 sub-harmonic and total harmonic content detection. With RS485 communication interface, MODBUS-RTU or DL/T645 protocol can be selected. The energy meter can be widely used in various control systems, SCADA systems and energy management systems.     
 
Specification of ADL400 Din Rail 3 Phase Energy Meter     
                                           Project
                                          Performance parameter
                     
                                      Specification
                                          3 phase 3 wires, 3 phase 4 wires
                     
                                      Measurement
                                          Voltage
                                          Reference voltage
                                          3×100V\3×380Vac、3×57.7/100Vac、 3×220/380Vac (Can normally work under 1.2 times of rated voltage)                                      
                     
        
                                      Consumption
                                          <10VA(Single phase)
                     
                                      Impedance
                                          >2MΩ
                     
                                      Accuracy class
                                          Error±0.2%
                     
                                      Current
                                          Input current
                                          3×1(6)A， 3×10(80)A
                     
                                      Consumption
                                          <1VA Single phase rated current
                     
                                      Accuracy class
                                          Error±0.2%
                     
                                      Power
                                          Active, reactive, apparent power, error±0.5℅
                     
                                      Frequency
                                          45～65Hz，Error±0.2%
                     
                                      Metering
                                          Energy
                                          Active energy(Accuracy class: 0.5) reactive energy(Accuracy class 2)
                     
        
                                      Clock
                                          ≤0.5s/d
                     
                                      Digit signal
                                          Energy pulse output
                                          1 active photocoupler output
                     
                                      Pulse
                                          Width of pulse
                                          80±20ms
                     
        
                                      Pulse constant
                                          400imp/kWh,10000imp/kWh(Correspond with the basic current)
                     
                                      Communication
                                          Interface and communication protocol
                                          RS485：Modbus RTU
                     
                                      Range of communication address
                                          Modbus RTU:1~ 247；
                     
                                      Baud rate
                                          1200bps~19200bps
                     
                                      Environment
                                          Working temperature
                                          -25℃~+55℃
                     
                                      Relative humidity
                                          ≤95℅(No condensation)
                     
      
Features of ADL400 Three-Phase Din Rail Energy Meter
01
It can measure all electric power parameters including voltage U, current I, active power P, reactive power Q, apparent power S, power factor PF, frequency, 31st harmonic and total harmonic content;     
 
02
It can measure the current combined active energy, forward active energy, reverse active energy, forward reactive energy, and reverse reactive energy;     
 
03
It can count the historical electric energy of the last 48 months (electric energy of each rate) and the historical electric energy of the last 90 days (electric energy of each rate).     
 
Acrel Co Ltd      has long been committed to the R & D and production of products such as intelligent power monitoring, energy management, electrical safety, power quality monitoring and governance, photovoltaic new energy and environmental protection monitoring, and also has constantly adhered to the business philosophy of "creating value for customers" to provide customers with product components and system solutions of smart energy users side.     
 


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