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Product Description
Product Attributes
Model No.: AHKC-EKAA
Brand: Acrel
Principle: Hall Sensor, Current Sensor
Output: Analog Sensor, Digital Sensor
Technology: Hall Effect
Usage: Current
Phase: Single
Outline Size: 60*64*16mm
Rated Current: DC 0~(50~500)A
Power Supply: 12V/24V
Rated Output: 4-20mA
Accuracy: class 1
Measuring Diameter: 20mm
Place Of Origin: China
Supply Ability & Additional Information
Packaging: Iot Based Smart Energy Meter will be packed in Acrel logo carton with bubble film
Productivity: 1000 pieces/month
Transportation: Ocean,Land,Air,Express,Others
Place of Origin: china
Supply Ability: 1000 pieces/month
Certificate: IEC Certificate
HS Code: 9030339000
Port: Shanghai port,Zhangjiagang port,Jiangyin port
Payment Type: L/C,T/T,D/P,D/A,Paypal,Others
Incoterm: FOB,CFR,CIF,EXW
Packaging & Delivery
Product Description
1. When the Hall Sensor is used, attention must be paid to the coupling between the primary side coil and assistant side coil in order to get better dynamic characteristics and sensitivity, single conductor that should cram the thread hole of Hall sensor module completely is proposed to use.
2. When the Hall sensor is used, the best measuring accuracy can be got under rated input current value. When the measured current is much less than the rated value, the primary side can use multi-turns if want to obtain the best accuracy, that is IpNp=rated ampere-turns. In addition, the temperature of the primary side feeder line cannot be more than 80℃.
3. When the Hall Current Sensor is working normally, the auxiliary power supply cannot be more than ±20% of calibration value.
4. The Hall Current sensor is strictly prohibited to be fallen from high place (≥1m) during installation and use.
5. Zero and full scale regulator potentiometer can not be adjusted.
6. Auxiliary power supply is required to be deployed voluntarily.
7. Power positive and negative poles cannot be inversely connected.
Dimensions and wirings
Product Description
Acrel ADW series iot based smart energy meter wifi electric smart meter iot
● Measurement: 3 Phase voltage, current, power, power factor, etc.
● Communication: RS485, LoRa, 4G, NB or 2G
● Max demand
● Accuracy: Class 1
ADW300 three phase power meter wifi is mainly used for the measurement of various electrical parameters of medium and low voltage networks and the measurement of active and reactive power. three phase wifi energy meter has RS485 communication and a variety of wireless communication options, IoT smart energy meter is convenient for users to monitor, collect and manage electricity consumption. iot based energy meter can be flexibly installed in the distribution box to realize sub-item electric energy measurement, statistics and analysis for different areas and different loads.Wifi energy meter can upload data to our platform by wifi directly,no need to equip with wireless communication gateway.
Technical Datasheet
Product Name:
Voltage Input
Reference frequency:50Hz
Consumption:<0.5VA (Each phase)
Current Input
Input current: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)
Power Supply:AC 85~265V
Power consumption:<2W
Measurement performance
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
Pulse constant:6400imp/kWh , 400imp/kWh
Communication
Wireless:Transmission on 470MHz and maximum distance in open space is 1km;2G；NB；4G
Interface:RS485(A、B)
Connection mode:Shielded twisted pair conductors
Protocol:MODBUS-RTU
Work Environment
Storage temperature:-40℃~70℃
Humidity:≤95% (No condensation)
Altitude：<2000m
Company Profile
Acrel Electric Co., Ltd. [Stock Code: 300286.SZ] is a high-tech enterprise integrating R&D, production, sales and service. It is committed to providing users with system solutions for energy efficiency management and electricity safety. Acrel Electric Co., Ltd. has a product system ranging from cloud platform software to terminal components. At present, there are 10,000 sets of various system solutions in operation all over the country to help users realize energy visualization management and provide energy data services. Users are escorted by efficient and safe use of energy.
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Privacy statement: Your privacy is very important to Us. Our company promises not to disclose your personal information to any external company with out your explicit permission.