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Parameters
Rated Current(A) | 5(20), 5(30), 10(40), 15(60) |
Rated Voltage(V) | 220 or 240 |
Rated Frequency(Hz) | 50 or 60 |
Accuracy Class | Class 1 or 2 |
Carrier Communication | Spread spectrum series: 15, Central frequency: 120K, Bandwidth: 15KHz |
Power Loss | Less than 0.5W in static state; Less than 3W when carrier wave launches. |
Product overview
The DDS3666 type Single-phase Electronic Carrier Watt-hour Meter is a new type of smart watt-hour
meter using the globally advanced microchip.The meter adopts ADE7755 chip to measure and has
carrier wave communication, relay control functions, little power loss, high integration, accuracy and
speed. The performance indexes of the meter are in conformity with the requirements in GB/T17215.
321-2008(lEC61036) and GB/T-15284-2002 standards. The carrier performance index conforms to
the DL/T698-1999 standards of the power industry and the RS485 communication protocol conforms
to DL/T6452007 industry standards. The meter is stable and reliable with advantages like high accuracy
and convenient installation, which is suitable for residential and industrial users to measure and control
the electric power.
Products pictue

Functions and features
1.With ADE7755 chip to measure positive and negative active power in the same direction to
prevent energy theft by current reverse connection.
2.Power carrier wave communication function:used for setting and reading meter parameters.
3.Relay can be operated in the watt-hour meter ;
4.Communication speed rate:Synchronous communication, 500bps;
5.Communication distance:500m (between every two connection points);
6.The meter has 4 degree carrier relay function to expand communication distance;
7.Communication protocol:carrier wave communication protocol;
8.Power-off control function:remote power on/off control through carrier.
9.Display mode: register, LCD.
10. 485 interface.


water meter monitoring instrument
Our advantage
Punctual delivery time:
1.We carry out your order into our production schedule , ensure your punctual delivery time.
2.Production report before your order packed.
3.Shipping notice and photos sent to you as soon as your order is shipped.
After sales service:
1.We pay high attention to your feedback when receive the goods.
2.We provide 12 months warranty after goods arrive.
3.We promise all parts available in lifetime use.
4.We positively deal with your complain within 48hours.
Professional sales:
1.We value every inquiry sent to us, ensure quick competitive offer.
2.We cooperate with customer to bid tenders. Provide all necessary documents.
3.We are a sales team, with all technical support from engineer team.
FAQ
1.Your company is a manufacturer or a foreign trade company?
We are a manufacturer in the past to undertake design and processing of all types of electronic
products of OEM and ODM to provide production severice and technical support for major and
medium-sized enterprises. With high-tech enterprise of energy measurement product,setting
research and development ,design manufacture and service.
2.Which payment can offer?
We accept 30% payment in advance, the balance payment before shipping.We also accept
L/C according to the order amount.We can accept the payment by T/T, Western Union, Paypal,
Private Account, Escrow,Cash,and others.
3.Your Packing And Shipment?
By Express: DHL, FEDEX, UPS, TNT, SF EXPRESS and China Post, China Small Package
and so on.By Air: We can ship from Ningbo, Shanghai, Shenzhen, Hongkong, Urumqi, Beijing.
By Sea: We can offer you FOB Ningbo, FOB Shanghai, FOB Shenzhen, FOB Urumqi,
FOB XiaMen, FOB Beijing.We also can send to your forwarder or agent in China, who can
arrange shipment for you.
4.Why choose us?
We are Alibaba Assessed 6 years Gold Supplier.We are a factory manufacturing circuit breaker,
best production capability ,best quality control, best service and we can design new product
togehter.100% QC inspection before shippment.We help our partners to build factory and supply
spare parts.
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