DDZY217 Single Phase STS Split Type Prepaid Meter

General introduction

DDZY217 Single Phase STS Split Type Prepaid Meter 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, Advantages of the meter are high metering accuracy, high level security, strong compatibility, easy operation, etc.

Technical specifications
 

Main functions

• Work with UIU
• TOU

Four tariffs; two sets of time zone tables; two sets of time period tables; support public holidays and weekends

• Step tariffs
• Friendly power supply

Support emergency credit

• Events logs

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

• Anti-tamper

Detecting current reverse, magnetic influence, phase bypass, meter cover open, terminal cover open etc., at the same time, the meter can disconnect power supply which is configurable when the tampers occur.

• Audio and visual alarm

Audio and visual alarm which can be configurable can be for power flow reverse, magnetic influence, phase bypass, meter cover open, terminal cover open, etc.

• Load control

Detecting the customer's load status, it can alarm or disconnect the load when overload.

• Communication interface

Optical port and RS485 interface are available.

• UIU communication interface

PLC, RF or twist-wire is optional.