Remote Single-Phase Prepaid Meter(Rail Type) DDSY1772 4G-GPRS

Short Description:

Starting current: 0.4%lb;

Power consumption: voltage line <1.0W, 3.0VA;

current line <1.0VA;

Creeping: with logic anti-creeping circuit;

Voltage range: 220V±10%;

Operating temperature range: -25℃~+65℃ Power-down data

Storage time > 20 years

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Product Detail

Product Tags

Production Description

● It can ensure long-term stable operation of the whole machine, high precision, high overload, low power consumption, and high reliability.

● The product has a built-in GPRS communication module, communicates with the cloud server through the mobile cellular network, and uses the TCP protocol to provide reliable services. The data transmission is stable, error-free, and not lost. High real-time performance, operation delay less than 200ms, real-time remote data acquisition, control, remote prepaid.

● The cloud background management system is divided into PC terminal, mobile terminal, and Web page management equipment. The administrator does not need to install, and can log in and manage anytime and anywhere. The data is stored in the cloud server, which is more secure and more convenient to update and upgrade.

● The user terminal takes the mobile phone as the carrier, integrates the world’s leading mobile payment methods, keeps up with the trend, meets the current lifestyle, is convenient, fast, accurate and guaranteed, and provides users with very convenient payment and identity authentication channels.

● Flame retardant material shell. The shell is made of high-efficiency flame-retardant plastic material, and the quality is reliable.

● Precise measurement chip. The meter adopts imported metering chip, with high precision and no electrical loss.

● 24MM rail type installation, the back is buckled, and it can be stuck on the rail.

● Remote management, unlimited distance. Managers or users can control through PC or mobile even if they are in the field.

● No collector is required. The power-on add system can be used.

● Pay-As-You-Go: While you can stay always online, you don’t have to worry about fees; you’re only billed when traffic is generated. It is a usage-oriented billing, and the billing method is more

● Add scientific and reasonable.

● Quick Login: Brand-new group service, without the need for the long dial-up connection establishment process in the past.

● Switch freely: Voice and data services can be switched and used, and both calls and Internet access are correct.ation Area

● DDSY1772 single-phase electronic prepaid electric energy meter is manufactured with the most advanced ASIC design and fully automatic surface mount (SMT) production process. The circuit design and component selection of the electric energy meter are based on a large environmental tolerance, and the advanced intelligent IC card technology that conforms to international standards is used to realize the prepayment method, and the built-in magnetic latching relay.

● Through the control relay, the on and off of the control load can be realized, and the function of urging the user to buy electricity first and then use it is realized.

● The product conforms to all the technologies of GB/T17215.321-2008 “Class 1 and Class 2 Static AC Active Energy Meters” and GB/T18460.3-2001 “IC Card Prepaid Electricity Sales System Part 3: Prepaid Electric Energy Meters” Require.

Product Specifications

rated current (A)	2.5(10）、5(20）、10(40）、15(60)、20(80)、30(100)
rated voltage (V)	220或240
rated frequency (Hz)	50或60
class of accuracy	1级或2级