DTSY188 Three-phase electronic pre-payment kilowatt-hour meter
Product Information
01. This type of meter has the function of fully-electronic measurement of three-phase active electricity, and automatically include reverse active electricity into forward active electricity.
02.Electricity cost is prepaid before the electricity can be used, and effectively avoid difficulties in receiving electricity cost
03.One card is used for multiple meters and multiple cards can be used for one meter, so the product is suitable for use as common meter and irrigation meter.
04. With hardware logic encryption IC card and dynamic encryption algorithm, safe, reliable, economic and practicable.
05. Read the consumed electricity, unpaid due electricity cost and other information saved in the meter through IC card
06.Can set remaining electricity cost alarm threshold, and when the remaining electricity cost is below alarm threshold, audio and light alarms will be given.

07. With double-row LCD displays and prompts in Chinese language, electricity and electricity cost can be indicated at the same time, clear and visual.
08.Allow manual pressing LCD wheel to see the amount of remaining electricity cost, accumulated electricity, date and time, and other data
09.Has the function of load power control, and the control threshold value can be preset
10.Load switch is mounted outside the meter, and relay control is provided inside the meter.（contact capacity is 250VAC/5A）
11.The electricity sales management system provided on the matched IC card has complete function of electricity sales management and electricity consumption supervision
12. Optional multi-time function and RS485 communication function

Technical Rata of Kilowatt-hour meter model DTSY188