Description
- Brand Name: HKNA
- DIY Supplies: ELECTRICAL
- Origin: CN(Origin)
- Certification: CE
- Place of Origin: Jiangsu, China
- Brand Name: Acrel
- Model Number: ADW300
- Display Type: Analog and Digital
- Phase: Three Phase
- Measuring Energy Range: 0-99999KWH
- Accuracy Class: 0.5S
- Output Voltage: 380V/400V/660V/690V
- Operating Temperature: -40℃- 70℃
- Dimensions: 72
- Product name: Wireless Electricity Meter
- Wireless Solution: NB-IoT/4G/GPRS/Lora/Lorawan
- Installation: 35mm Din Rail
- Certificate: CE/IEC
- Type: WIRELESS
- Display: LCD Display
- Communication: RS485 Port MODBUS-RTU Protocol
- Frequency: 45-65Hz
- Standard: IEC62053-21
- Rated voltage: AC 230V/400V/690V
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Product Description
IoT wireless energy meter
ADW300 wireless meter is mainly used to measure three-phase active power in low-voltage network. It has the functions of RS485 communication，2G，4G，NB-IoT and 868MHZ/923MHZ/433MHZ Lora/Lorawan 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.
Specification
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Input voltage |
Nominal voltage
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3*220/380V，3*380V，3*57.7/100V，3*100V
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Consumption
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＜10VA or 2W(A phase),＜0.5VA（B phase，C phase）
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Frequency
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50-60hz
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Input current |
Maximun current
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6A
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Starting current
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0.002A
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Consumption
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＜2VA
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Accuracy
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Class 0.5S
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Temperature accuracy
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±2℃
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Communication |
Infrared
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RS485（Modbus-RTU）
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868MHz/923MHz/433MHz Lora/Lorawan
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2G ,4G GPRS communication
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NB-IOT communication
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Pulse |
Width
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80±20ms
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Constant
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6400imp/kWh
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Outline
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L*W*H（mm）
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72*71.5*92.6
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Temperature |
Operating
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-25~55℃
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Storing
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-40~70℃
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Humidity
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≤95%（No condensation）
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Altitude
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＜2000m
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Wireless Solution
NB-IoT : H-FDD B1 B3 B8 B5 B20
4G : LTE-FDD B1 B3 B5 B8
LTE-TDD B34 B38 B39 B40 B41
CDMA B1 B5 B8
GSM 900/1800M
LTE-TDD B34 B38 B39 B40 B41
CDMA B1 B5 B8
GSM 900/1800M
2G : GSM 850
EGSM 900
DCS 1800
PCS 1900
EGSM 900
DCS 1800
PCS 1900
LoRa/Lorawan : 433MHz
470MHz
868MHz
915MHz
923MHz
Customized service
If you have any special requirements, for example another wireless solution ,Wifi, Zigbee, Sigfox, another NB-IoT， Lora/Lorawan bandwidth or special power supply and size ,please feel free to Contact Us.
Dimensions
Certifications
Packing & Delivery
Company Profile
Acrel Electric Co., Ltd. [Stock Code: 300286.SZ]
Founded in 2003, one of the few leading companies in China who provides various systematic solutions of power monitoring, power control, energy management and electrical safety for smart grid users. Substation automation system, power quality management system, energy management system, electrical fire monitoring system, IT distribution system for medical locations, precise distribution management system, FEPS power supply monitoring system, fire emergency lighting and evacuate indicating system, smart lighting control system and electric vehicle charging system.
FAQ
Q: Are you trading company or manufacturer ?
A: We are factory. Warmly welcome you to visit and investigate our factory.
Q: How long is your delivery time?
A: Generally it is 3-10 days if the goods are in stock. or it is 10-20 days if the goods are not in stock, it is according to
quantity.
quantity.
Q: Do you provide samples ? is it free or extra ?
A: Yes, we could offer the sample for lower price. If you place the order, all or part of the sample charge will be deducted from the goods. Please contact us.
Q: What is your terms of payment ?
A: Usually, 100%TT in advance. If you have projects for another payment terms, please feel free to contact us as below:
Contact Us
