Three-Phase Remote 485 On-Off Smart Meter Instructions

The DTSY1500 three-phase remote 485 on-off smart meter is our company's new microelectronic technology, with IC card as the power purchase medium and supplemented by the computer management automation software and hardware technology for electricity bill collection. It has various functions such as energy metering, electricity price management, load control, and electricity consumption information collection. At the same time, it realizes the electricity management system of purchasing electricity first and then using electricity, and realizes the intelligent all-electronic electric energy meter that realizes the commercialization of electric energy. In addition, the meter is equipped with RS485 and IR infrared automatic centralized meter reading interface and internal switch, which realizes the remote computer recharge and power-off functions with the supporting software, and provides a more favorable way to collect the electricity consumption of users' prepaid meters in real time. The switch in the table and the corresponding software can realize the remote power-on and power-off function. This meter is suitable for measuring three-phase AC active energy with a rated frequency of 50Hz or 60Hz.

●Insulation performance

All the lines of the electric energy meter can withstand the pulse voltage with a waveform of 1.2/50μS and a peak value of 6KV between the shells and are tested 10 times continuously under different polarities without arc discharge or breakdown. The insulation of all lines of the electric energy meter to the ground can withstand an AC voltage of 2 KV with a frequency of 50Hz and a real sinusoidal waveform, and the test lasts for one minute without breakdown.

●Ultimate working voltage: 80～120% Ub

●Power consumption: ≤1.0 W