DDSY283SR Single Phase Split Type keypad meter is the prepayment meter according to IEC 62053-21 and IEC 62055-31/41/51. The data transmitting is according to Standard Transfer Specification (STS). The communication way between CIU and UIU can be M-Bus/PLC/RF wireless. And also it can be intergated into AMR/AMI system, for data/vending management.
Single phase Two Wire
Current circuit power consumption≦1VA
Up to 80℃
Real time clock -RTC
≤0.5Second/Day (23°C) .
Permanent Calendar (To identify a leap year)
10 years battery life, Can be changed
LED and Display
1 Active pulse output
LCD off after 20s,can be wake up by button pressing
- Energy consumption/Total user credit to date/Meter status
Instantaneous value display
- Meter cover open
Meter cover: PC
Without terminal cover : 173mmx125mmx75mm
Import/Export active energy
Instantaneous value measurement
--(current/voltage/Active power/Power Factor/Apparent power of each phase)
Meter Cover open detection and record
Meter terminal open detection and record
Current reverse detection
Large magnetic effects
3. Load profile&Max Demand&Billing
Support load profile, interval can be setting.
kWh maximum demand and time stamp;
12-Month Billing Data(optional)
4. Self diagnosis
Diagnose meter components, and record.
Results displayed in certain status words.
Credit way--through UIU credit token/Mobile/Pos-vending/Online vending(Optional).
Support Friendly credit/Emergency credit/Negative credit.
Protocol Compatible to IEC62055-51, STS Standard.
Local: Optical interface/1 RS485 or PLC;
Meter to CIU(downline): PLC or M-bus communication;
Meter to Concentrator(Upline): GPRS/PLC/RF wireless communication.
Protocol compatible to (Local)IEC62056-21 and (Remote)DLMS HDLC or IEC62056-21;
7. AMI Function
Meter Data Management System;
STS Vending System
Our company is comprehensive enterprise integrated with design, research and development, manufacture marketing and serve. Now business scope is production and marketing for water meter, gas meter, intelligent water meter and spare parts.Our products was provided to construction, environmental protection and chemical industry on account of high accuracy, reliable quality, complete varieties, novel packing, convenient installation and long service life. Selling throughout all market and exporting to Africa, Southeast Asia, European countries and The Middle East, etc. For more than 5 years, praised by users.
We can also make the meter shells, mechanisms and water meter boxes according to customers' drawings or samples. We are eager to get your inquiries and establish long term mutual benefit cooperation relationship. We have our advantages in manufacturing and you have your advantages in sales, we are sure with our working together we can get one "win-win" situation. We hope we can grow together!
Q:Why choose you?
A:We have professional team of worers,service and inspection,and we have our own factory.
Q:Can I get samples?
A:Of course,we provide the small size sample free.
Q:Where is your factory located?How can I visit there?
A:Hangzhou LAISON technology Co. Ltd. is located in Hangzhou city,Zhejiang province.All our clients,from home or abroad,you are most welcome to visit us!
Q:How many colors of body are avaliable?
A:We have own spraying equipment,so we can do custom colors as your special request.So any Prantone color is avaliable.You just need to tell me your favorite Pantone color.
Q:Do you offer customized packing?
A:Yes!All of our products can be packed as your requirement.