Parameters
Rated Current(A) |
5(20), 5(30), 10(40), 15(60), 20(80) |
Rated Voltage(V) |
220 or 240 |
Rated Frequency(Hz) |
50 or 60 |
Accuracy class |
Class 1 or 2 |
Clock Error |
≤0.5 sec/per day(in reference temperature) ≤1.0 sec/per day(when backup lithium battery working) |
Battery |
Global famous branded environmental lithium battery;Voltage:3.0V or 3.6V, Capacitance≥1000mAh |
Product overview
The DDSY3666 type Single-phase Electronic Multi-rate Watt-hour Meter contains single-phase
electronic watt-hour meter unit and multi-rate unit, with LCD display and infrared/RS485 communication.
It has strong overload capacity and high accuracy, and works stably and reliably. The meter conforms to
the national standards of GB/T5284-2002 Multi-rate Watt-hour Meter and GB/T17215.321-2008 Class
1 and 2 Static AC active Watt-hour Meter, and the communication rule is in conformity with DL645-2007
Multi-function Watt-hour Communication Protocol.
Product picture
Products detail
Functions and features
1.Four tariffs (sharp, peak, level, valley), 12 periods per day and the minimum time interval is one
minute.
2.The meter will store the energy data at different tariffs in the last 12 months.
3.The meter can identify the current direction, save and add the reverse current amount to the forward
current register and record the starting and total running time of the reverse current automatically.
4.The meter can detect reverse pulse and indicate it.
5. The meter has isolated RS485 communication interface, and the circuit is well-designed to prevent
lightning strike.
6.The meter is protected by password and programming switch when imputing data and it will record
the last programming time and times.
7.The meter adopts hardware clock circuit that hardly consumes power and a disposable famous
branded lithium battery.
8.The power station number, meter number, periods, tariffs, date, time, password, automatic reading,
circular displaying data and initial power is settable.
9. The meter can indicate the operation states, such as the shortage of backup battery, hardware and
communication condition, clock and time-adjusting condition, energy direction and the state of present
periods etc., which should be able to read via RS485 or handheld computer.
10.The meter will update the month on the automatic reading day during power-off.
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.