Ddsy6607 series GPRS Remote rail type single-phase Prepaid energy meter adopts shielding and sealing structure, and uses single-chip microcontroller to collect, process and save data. With good anti electromagnetic interference, low power consumption, high accuracy, high overload, long life. Safety in accordance with GB / t17215-2002, GB/ T18460.3 -All technical requirements for electronic single-phase prepayment watt hour meter in 2001 and DL / t645-1997.
The meter can realize the functions of prepayment, setting daily meter reading, palmtop computer programming and meter reading, and has the functions of infrared and GPRS networking. The meter has a built-in 10-year flow card, which can automatically connect to the Internet without gateway, collector, concentrator and other equipment. The meter has the functions of remote meter reading, remote control meter power on and off, and mobile app remote power sale. The communication protocol can support DL / T 645-2007 communication protocol of multi-function electric energy meter, which provides necessary conditions for the automatic management of power consumption of users in the real estate community. It is applicable to the areas of community, supermarket, office building, industrial park, rental house, apartment, internal energy consumption management of the factory, etc.
The meter can be used with the company's remote meter reading system and mobile app. The remote meter reading management system has real-time meter reading and timing meter reading, and also provides equipment management functions, such as alarm, balance SMS notification, remote recharge, mobile meter reading, mobile phone query, mobile phone recharge, prepaid, post paid, self-service recharge machine recharge, remote pull and close, various query reports, statistics Report Download and other functions.
2.1 Specifications
model Specifications |
DDSY6607 |
Accuracy level |
One Class, Two level |
Rated voltage |
220 V |
Calibration current |
5（30）A、10(40)A、15(60)A、20(80)A |
Meter constant |
See nameplate mark |
2.2 Basic error：
load current |
Power factor |
Basic error（%） |
|
1.0 level |
2.0 level |
||
0.05Ib |
1.0 |
±1.5 |
±2.5 |
0.1— Imax |
1.0 |
±1.0 |
±2.0 |
0.1Ib |
0.5（lagging） |
±1.5 |
±2.5 |
0.8（leading） |
±1.5 |
±2.5 |
|
0.2Ib— Imax |
0.5（lagging） |
±1.0 |
±2.0 |
0.8（leading） |
±1.0 |
±2.0 |
|
IB is rated current Imax is maximum current
2.3 Accuracy level: Level 1 and level 2.
2.4 Reference frequency：50Hz、60Hz。
2.5 The accuracy does not need to be adjusted for a long time.
2.6 environment condition：
Basic operating temperature：-20℃～+55℃
Limiting operating temperature：-25℃～+60℃
relative humidity：≤85%
There shall be no corrosive gas in the surrounding air to avoid dust, sand, salt mist, condensation, etc.
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