- Product Details
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Quick Details
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Brand Name:
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Acrel
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Model Number:
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ADW300W-4GHW
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Accuracy Class:
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0.5
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Operating Temperature:
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-25 ~+55℃
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Dimensions:
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92.6*72*71.5 mm
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Product name:
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Wireless Electricity Meter
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Type:
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Energy Digital Kwh Meter
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Function:
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Testing Power
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Product Keywords:
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electricity usage monitor wifi
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Color:
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Picture
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Features:
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Long Life
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Application:
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Energy Consumption Monitoring
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Active energy accuracy:
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class 1
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Power Supply:
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AC 85~265V
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input voltage:
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3*220/380,3*380/660V,3*380V,3*660V
Quick Details
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Phase:
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Three Phase
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Measuring Energy Range:
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0-999999.9kWh
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Place of Origin:
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Jiangsu, China
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Brand Name:
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Acrel
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Model Number:
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ADW300W-4GHW
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Accuracy Class:
-
0.5
-
Operating Temperature:
-
-25 ~+55℃
-
Dimensions:
-
92.6*72*71.5 mm
-
Product name:
-
Wireless Electricity Meter
-
Type:
-
Energy Digital Kwh Meter
-
Function:
-
Testing Power
-
Product Keywords:
-
electricity usage monitor wifi
-
Color:
-
Picture
-
Features:
-
Long Life
-
Application:
-
Energy Consumption Monitoring
-
Active energy accuracy:
-
class 1
-
Power Supply:
-
AC 85~265V
-
input voltage:
-
3*220/380,3*380/660V,3*380V,3*660V
Electricity Usage Monitor Wifi System Wireless Prepaid Energy Meter Three Phase Energy IOT Power Meter with 4G Communication
General
ADW300 wireless meter is mainly used to measure three-phase active power in low-voltage network. It has the functions of RS485 communication and 470MHZ wireless communication. It is convenient for users to monitor, collect and manage electricity. It can be flexibly installed in the distribution box to realize the measurement, statistics and analysis of individual electric energy in different regions and loads.
Appearance
It can measure all power parameters including voltage U, current I, active power P, reactive power Q, apparent power S, power factor PF, phase angle of voltage and current Φ, voltage unbalance, current unbalance, frequency F, 2-31st fractional harmonics, odd and even total harmonics and total harmonics. Voltage U reserved 1 decimal, frequency F reserved 2 decimal, current I reserved 3 decimal, power P reserved 4 decimal, phase angle Φ reserved 2 decimal, unbalance reserved 2 decimal. Supporting 4-channel temperature measurement and residual current monitoring.
Characteristic
*Rated Voltage: 3×57.7/100V,3×220/380V,3×380/660V,3×100V, 3×380V,3×660V
*Display: LCD dispaly
*Display: LCD dispaly
Optional Functions:
*C: Communication: RS485(Modbus-RTU)
*C: Communication: RS485(Modbus-RTU)
* K : 4DI/2DO
* T : 4 Channels temperature measure
* L : 1 Channel residual current measure
* L : 1 Channel residual current measure
*U:
Power outage alarm, 2DI/2DO
* LR : Lora wireless communication
* NB : NB -IOT wireless communication
* NB : NB -IOT wireless communication
* 4GHW : 4G wireless communication
*WF: WiFi wireless communication
Product Paramenters
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Function
|
Description
|
|
Display Model
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LCD
|
|
Energy metering
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Active kWh (positive and negative),quadrant reactive
power energy |
|
Electrical measurement
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U,I, P,Q,S,PF,F
|
|
Harmonic function
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THDv,Harmonic on 2nd-31st
|
|
Pulse output
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Active pulse output
|
|
Three-phase unbalance degree
|
Voltage unbalance,current unbalance
|
|
Temperature measurement
|
Temperature of A/B/C/N(Alternate configuration:T)
|
|
DI/DO
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4DI,2DO(Alternate configuration:K)
|
|
Aftercurrent
|
One-way aftercurrent(Alternate configuration:L)
|
|
LED display
|
Pulse LED display
|
|
External current transformer
|
External open type current transformer
(Alternate configuration:W) |
|
Electrical parameter
|
Undervoltage, undercurrent, overcurrent, underload,
etc |
|
Communication |
Infrared communication
|
|
|
RS485(Alternate configuration:C)
|
|
|
Wireless transmission on 470MHz
(Alternate configuration:LR) |
|
|
GPRS(Alternate configuration:2G)
|
|
|
NB-IOT(Alternate configuration:NB)
|
|
|
4G(Alternate configuration:4G)
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Technical Parameter
Electrical performance of ADW300
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Voltage input
|
Rated voltage
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3×57.7/100V,3×220/380V,3×380/660V,3×100V, 3×380V,3
×660V |
|
|
Reference frequency
|
50Hz
|
|
|
Consumption
|
<0.5VA (Each phase)
|
|
Current input
|
Input current
|
3×1(6)A;3×1(6)A(ADW300W), 3×20(100)A(ADW300W)
|
|
|
Start current
|
1‰ Ib (Class 0.5S),4‰ Ib (Class 1)
|
|
|
Consumption
|
<1VA (Each phase)
|
|
Auxiliary power
|
Power Supply
|
AC 85~265V
|
|
|
Power consumption
|
<2W
|
|
Measurementperformance
|
Standard
|
IEC 62053-22:2003,IEC 62053-21:2003
|
|
|
Active energy accuracy
|
Class 0.5S(ADW300),Class 1(ADW300W)
|
|
|
Temperature accuracy
|
±2℃
|
|
Pulse
|
Width of pulse
|
80±20ms
|
|
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Pulse constant
|
6400imp/kWh , 400imp/kWh
|
|
|
Wireless
|
Transmission on 470MHz and maximum distance in open space is 1km; 2G;NB;4G
|
|
|
Infrared communication
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The constant baud rate is 1200
|
|
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Interface
|
RS485(A,B)
|
|
|
Connection mode
|
Shielded twisted pair conductors
|
|
|
Protocol
|
MODBUS-RTU
|
Overview
Dimensions
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