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Lorawan Smart Energy Meter Wireless Three Phase Meter Digital Power Meter 3 Phase Wifi Enabled Electric Meter
| Place of Origin | Hubei , China |
|---|---|
| Brand Name | TimeWave |
| Certification | ISO/IEC 20000-1,ISO/IEC 27001,ISO/IEC 9001 |
| Model Number | Type DTZY2397 |
| Minimum Order Quantity | Negotiable |
| Price | EXW price US$ 60-120/ set |
| Packaging Details | Each piece is packed in one carton, 10 sets per carton |
| Delivery Time | 3-5 weeks after receive the payment |
| Payment Terms | L/C, T/T |
| Supply Ability | 2000 sets per week |
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xProduct Details
| Name | Lorawan IoT Smart Electric Energy Meter | Frequency | 50Hz |
|---|---|---|---|
| Weight | 1.2kg | Color | Off-white |
| Size | 218mm×143mm×70mm | Display | LCD Screen |
| Product | Single/Three Phases Smart Energy Meter | Customization | OEM/ODM |
| Standards | IEC62053-21, DL/T645-2007 | Rated Voltage Un | 220V/3*220v/380v |
| Power Grid Frequency | 50Hz | Operating Voltage | 80% Un ～ 115% Un |
| Rated Current Limit Ib | 5A | Maximum Current Imax | 80A/100A |
| Starting Current | 0.4% Ib | Connectivity Protocol | NB-iot/LoraWan |
| High Light | Lorawan Secure Energy Meter 3 Phase,Lora Secure Energy Meter 3 Phase,Lora 3 Phase Smart Meter |
||
Product Description
Lorawan Smart Energy Meter Wireless 3 Phase Kwh Voltage Meter Digital DC Power Meter 3 Phase Meter For Home
- Product Overview
DTZY2397 three-phase four wire charge control intelligent electric energy meter is a new generation of intelligent high-tech remote electric energy metering product. It is based on MCU+measurement chip technology. Large scale digital signal processing chip is adopted. It is designed and manufactured according to the relevant international (IEC) standards of electric energy meters and China's electric power standards. With LoRaWAN/CAT1/Bluetooth wireless communication modules, communication distance and networking problems are solved. It has the characteristics of high precision, low power consumption and good stability. An important part of the modernization of distribution management can be realized without complex cabling. It can be widely used in the measurement of three-phase AC power in cities, rural areas or factories and enterprises.
- Functions and features
1. Metering positive active, negative active and ABC split phase active electric energy function. It can measure, store and display the ABC voltage, current, total and three-phase active power, total and three phase power factor, frequency and other operating parameters and status of the current watt hour meter. It has overload protection function.
2. Remote power off and transmission function: send power off command through RS485 and other communication interfaces to cut off the user's load circuit. Or send the power transmission command to connect the user load circuit.
3. Active upload/two-way transparent transmission function: actively transmit data to the corresponding platform through LoRaWAN/CAT1/ Bluetooth (optional) wireless network. The default interval is 4 hours (settable).
4. The communication protocol complies with DL/T645-2007 Electric Energy Meters>.
- Specifications & technical parameters
|
Qualification |
Three-phase direct meter |
Three-phase CT meter |
|
Standards |
IEC62053-21, DL/T645-2007 |
|
|
Rated voltage |
3×220/380V |
3×220/380V |
|
Operating voltage range |
80%-115% |
80%-115% |
|
Rated flow limit Ib |
5A |
1.5A |
|
Maximum current: Imax |
100A |
6A |
|
Starting current |
0.4% Ib |
0.2% Ib |
|
Power consumption |
Non communication state≤1.5W , In communication state≤3W |
|
|
Power grid frequency |
50Hz |
50Hz |
|
Frequency range |
±2% |
±2% |
|
Active measurement accuracy |
Class 1/B |
Class 0.5, S/C |
|
Reactive measurement accuracy |
Class 2 |
Class 2 |
|
Active pulse constant |
400(imp/kWh) |
3200(imp/kWh) |
|
Reactive pulse constant |
400(imp/kWh) |
3200(imp/kWh) |
|
Clock precision |
±0.5S/d(23℃) |
±0.5S/d(23℃) |
|
Normal operating temperature range |
-40° C ～ +70° C |
-40° C ～ +70° C |
|
Extreme operating temperature range |
-40° C ～ +70° C |
-40° C ～ +70° C |
|
Transportation and storage temperature range |
-40° C ～ +70° C |
-40° C ～ +70° C |
|
Power dissipation |
<1.5W ,10VA |
<1.5W ,10VA |
|
The time that the blackout clock preserves |
>24h |
>24h |
|
The RS485 Interface |
The Default is 2400bps. 1200bps,2400bps,4800bps and 9600bps were available |
|
|
LoRaWAN frequency |
CN470,RU864,IN865,EU868,US/AU915,KR920,AS923_1/2/3/4, Custom Channels |
|
- Display Description
The meter is fully displayed after power on, and then displays the total active energy kWh and total power kW in turn.
Full display Total active power Total power
LCD full screen display 0.08kWh 0.0396kW
- Wiring diagram
Universal current terminal wiring diagram
Wiring diagram of the three-phase four-wire mutual inductance table
Wiring diagram of three-phase four-wire straight through meter table
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