Product Details
Place of Origin: China
Brand Name: Saving
Certification: CE
Model Number: DDSU1218
Payment & Shipping Terms
Minimum Order Quantity: 5
Price: $17.80/pieces-$21.00/pieces
Packaging Details: 34.8*89.8*69mm
Delivery Time: 5-15 works days
Payment Terms: L/C, D/A, D/P, T/T, Western Union
Supply Ability: 10000pieces per month
Communication: |
RS485 Modbus\NB |
Display: |
LCD Digital Display |
Frequency: |
50Hz |
OEM/ODM: |
Avaliable |
Starting Current (A): |
0.004Ib |
Relative Humidity: |
≤95% |
Storage Temperature: |
-40℃~70℃ |
Weight: |
0.2Kg (net) |
Color: |
White |
Material: |
PC |
Communication: |
RS485 Modbus\NB |
Display: |
LCD Digital Display |
Frequency: |
50Hz |
OEM/ODM: |
Avaliable |
Starting Current (A): |
0.004Ib |
Relative Humidity: |
≤95% |
Storage Temperature: |
-40℃~70℃ |
Weight: |
0.2Kg (net) |
Color: |
White |
Material: |
PC |
Single Phase 35mm Din Rail Smart Prepaid Energy Meters For Household
White Single Phase WIFI 35mm Din Rail 2p Smart Prepaid Energy Meter For Household With NB/GPRS/RS485 Module
Product Description
The DDSU1218 single-phase electronic energy meter (Din rail) is mainly used for measuring single-phase AC power consumption. The terminal can have one live line input and three live lines output in parallel, including sockets, air conditioning circuits, and metering lighting. It can be pre paid for control, and can control the load and time of the three outgoing lines separately.The management terminal supports RS485 and NB communication, making it easy to achieve remote meter reading Remote recharge, remote control, and other functions.
Parameter
|
Measurement function
|
Voltage
|
Voltage waste
|
error<10VA
|
|
|
Impedance
|
>2MΩ
|
|||
|
Accuracy grade
|
±0.2%
|
|||
|
Current
|
Current waste
|
error<4VA
|
||
|
Accuracy grade
|
±0.2%
|
|||
|
Power
|
Active, reactive and power error±0.2%
|
|||
|
Grid frequency
|
45-65Hz error±0.2%
|
|||
|
electric energy
|
Active power level 1
|
|||
|
Digital signal
|
Electric pulse output
|
Active optocoupler output
|
||
|
Pulse constant
|
1600imp/KWh
|
|||
|
Starting current
|
0.004Ib
|
|||
|
Communication
|
Interface and communication protocol
|
RS485¨ Modbus¨ DL/T 645-2007¨
|
||
|
Mailing address range
|
Modbus 1~247
|
|||
|
Baud rate
|
1200bps~9600bps
|
|||
Main Functions
1. Metering function
FAQ
1. Q: What after-sales service is provided?
A: Usually, we provide online technical services, including product instructions, remote software debugging, and online video guidance. If needed, we can go to customers' site for products debugging and project guidance. But customers should be responsible for our accommodation, transportation and safety.
2. Q: Are you a direct manufacturer and exporter from China?
A: Yes, we are. We are the local OEM & ODM manufacturer, have our own factory and International Trade Department.
3. Q: Where’s your factory located?
A: Our factory locates in Yixing city, Jiangsu Province, China. It takes about 2hours by speed train from Shanghai Airport to our city. You are warmly welcome to visit our factory anytime.
4. Q: How do I purchase your goods?
A: Please send us your inquiries (specification, pictures, application) via Alibaba, E-mail, Wechat or WhatsApp us. Also you can give us a call directly about your requirements, we’ll reply you ASAP.
5. Q: How long is the lead time?
A: It takes about 30 working days after sample confirmed and deposit received. If you need the goods urgently, please tell us, and we can will try our best to give you priority.
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