DDZY217(KP3-1) Single Phase STS Keypad Prepaid Meter with Interchangeble Module has the functions such as metering,monitoring, alarm,display,communication and load control, etc.It adopts STS standard encryption algorithm to exchange the information based on TOKEN. Advantage of the meter are high metering accuracy, high level security, strong compatibility, easy operation, etc.

General introduction

DDZY217(KP3-1) Single Phase STS Keypad Prepaid Meter with Interchangeble Module has the functions such as metering,monitoring, alarm,display,communication and load control, etc.It adopts STS standard encryption algorithm to exchange the information based on TOKEN. Advantage of the meter are high metering accuracy, high level security, strong compatibility, easy operation, etc.

Main functions

1. 1. Support UIU
   

2. 2. TOU: Four tarriffs; two sets of time zone tables; two sets of time period tables; support public holidays and weekends
   

3. 3. Friendly power supply
   

4. 4. Event logs: Detecting and recording events such as current reverse,magnetic influence,phase bypass,meter cover open,terminal cover open,overvoltage,under voltage,etc.

5. 5. Anti-tamper
   

6. 6. Communication interface:Optical port and RS485 interface are available; PLC, RF, GPRS,3G and twist-wire interface are optional

7. Technical specifications:

   Items                                                                                         Contents

   Standards                                                                                 IEC62052-11;IEC62053-21:IEC62053-23;IEC62055-31;IEC62055-41; IEC62055-51   Accuracy                                                                                  Active: Class 1                      

   Protocol                                                                                   IEC62056-21                  

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

   Current                                                                                    5(60)A 10(80)A                      

   Reference frequency                                                                50/60Hz                        

   Power consumption                                                                 <1.5W, 6VA              

   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                                                                                           223mm(L)x112mm(W)x71mm(H)

   Net weight                                                                                About 0.7kg

8. 
   

Zhejiang Risesun Science and Technology Co., Ltd.

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