DDSF217(S18-4) Single phase multi-tariff electronic meter adopts advanced ASIC, LCD, SMT technology with TOU or step tariff functions. It is featured with high accuracy and reliability, low power consumption, long life, etc. It also has infrared and RS485 interface.

General introduction:

DDSF217(S18-4) Single phase multi-tariff electronic meter adopts advanced ASIC, LCD, SMT technology with TOU or step tariff functions. It is featured with high accuracy and reliability, low power consumption, long life, etc. It also has infrared and RS485 interface.

Main functions:

1.Measurements: It can measure various parameters such as voltage,current,power,power factor,etc.

2.Event logs: It can record programming,meter cover open,terminal cover open,power outage,time correction with timestamp,etc.

3.Communication interface:RS485 and far infrared

4.Meter can be read during power outage

Technical specifications:

Items                                                                          Contents

Standards                                                                   IEC62052-11;IEC62053-21                                                                 

Accuracy                                                                    Active: Class 1                     

Protocol                                                                     DL/T645 2007                     

Reference voltage                                                     120V/220V/230V/240V                             

Current                                                                      10(60)A                   

Reference frequency                                                 50/60Hz                        

Power consumption                                                 <1W, 10VA                

Operation voltage range                                          0.8Un~1.2Un                     

Limited operation voltage range                              0.7Un~1.3Un  

Operation temperature                                             -25¡æ~+60¡æ             

Limited operation temperature                                 -40¡æ+70¡æ

RTC deviation                                                            ¡Ü0.5s/d

Life time                                                                    15 years

Size                                                                           170.5mm(L)x112mm(W)x58mm(H)

Net weight                                                                About 0.6kg

Zhejiang Risesun Science and Technology Co., Ltd.

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