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E-mail
xizidb@126.com
- Phone
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Address
No. 8 Zhuantang Science and Technology Park, Zhuantang Street, Xihu District, Hangzhou City, Zhejiang Province
Hangzhou Xizi Group Co., Ltd
xizidb@126.com
No. 8 Zhuantang Science and Technology Park, Zhuantang Street, Xihu District, Hangzhou City, Zhejiang Province

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execution standard
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DL/T689-2009 Technical Conditions for Centralized Meter Reading System for Low Voltage Power Users
DL/T645-2007 "Communication Protocol for Multifunctional Energy Meters"
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power supply voltage
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3×220 ±20%
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Reference frequency
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50HZ
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Environmental temperature for use
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-10℃~55℃
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Extreme environmental temperature
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-25℃~65℃
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relative humidity
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≤85%
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Voltage line power consumption
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Static ≤1W, Carrier transmission ≤ 4W
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Main functions
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1. Equipped with RS485 communication interface, with a communication distance of 2000m
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2. Equipped with power line carrier communication interface, communication distance of 500m, up to level carrier relay, and extended communication distance function
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3. The carrier communication method is direct sequence spread spectrum, QPSK or FSK modulation, with a center frequency of 120KHz or 270KHz and a bandwidth of 15KHz
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4. Equipped with an automatic meter reading system: 16 or 32 12 position meter numbers, 485 communication automatically starts meter reading every 5 minutes, and automatic meter reading when powered on.
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Dimensions (mm)
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103×40×56
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Installation size (mm)
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35×40
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