1、 Rail type GPRS three-phase remote prepaid electricity meteroverview

The DTSY6607 series GPRS remote rail type three-phase prepaid electricity meter adopts a shielded and sealed structure, and uses a single-chip microcontroller for data acquisition, processing, and storage. Has good resistance to electromagnetic interference, low power consumption, high accuracy, high overload, and long lifespan. Safety meets all technical requirements for electronic single-phase prepaid electricity meters in GB/T17215-2002, GB/T18460.3-2001, and DL/T645-1997 standards.

This instrument can achieve functions such as prepayment, daily meter reading, handheld computer programming, and meter reading; And it has infrared andGPRS networking and other functions, the electric meter has a built-in 10-year data card, which does not require gateways, collectors, concentrators, or other devices. It can automatically connect to the internet when powered onIt has the functions of remote meter reading, remote control of electricity meter on/off, and remote electricity sales through a mobile app.The communication protocol can supportDL/T 645-2007 "Communication Protocol for Multi functional Energy Meters" provides essential conditions for the automation management of electricity consumption for users in property communities. It is suitable for energy consumption management in residential areas, supermarkets, office buildings, industrial parks, rental houses, apartments, factories, and other places.

The electricity meter can be used in conjunction with our company's remote meter reading system and mobile app. The remote meter reading management system hasIn addition to real-time meter reading and scheduled meter reading, it also provides device management functions such as alarm, balance SMS notification, remote recharge, mobile meter reading, mobile query, mobile recharge, prepaid, postpaid, self-service recharge machine recharge, remote switch on/off, various query reports, and statistical report downloadsWaiting for functions.

IISpecifications and main technical parameters

2.1 Specifications

2.2 Basic Error:

Ib is the rated current, Imax is the maximum current

2.3 Accuracy level: Level 1, Level 2.

2.4 Reference frequency: 50Hz, 60Hz.

2.5 Accuracy: Long term work does not require calibration.

2.6 Environmental conditions:

Basic operating temperature:- 20℃～+55℃

Extreme working temperature:- 25℃～+60℃

Relative humidity: ≤ 85%

There should be no corrosive gases in the surrounding air, and dust, salt spray, condensation, etc. should be avoided.