Capability to write own MAC address into the Flash
Optional antenna reference designs
IEEE 802.15.4 compliant transceiver
Custom embedded software, including serial bootloader and AT command set
Small physical footprint and low profile for optimum fit in even the smallest of devices
Best-in-class RF link range
4 PCB board
Ample memory for user software application
Mesh networking capability
Easy-to-use low cost Evaluation Kit
DDS228 Energy Meter
DDS228, Single phase two wire active electronic kilowatt-hour meter is designed for electricity utilities residential to measure 50/60 Hz active energy consumption, the meter developed by microelectronic technology and special large-scale integrated circuits, processing by SMT technology. The Meter is adopt high reliable and long-life electric components, hi-overload, no need re-calibrate for long term operation
DDS228B, Single phase three wire active electric meter the main function is the same as two wire meter, but the this special meter have two phase line, but no neutral wire, designed for electricity utilities residential to measure 60 Hz, the meter normally used in Philippines and South American.
Meter cover: Transparent ABS anti flaming or transparent PC
Meter base: ABS anti flaming
Terminal Cover: ABS anti flaming or transparent PC
Display: Cyclometer5+1digits orLCDdisplay6+1 digital
Forward active energy and reverse active energy measurement
Meter comply with internationalstandardIEC62053-21 & IEC62052-11
Dimension: 108mm width,142mm length, 56mm height
1. RS485 communication MODBUS protocol, 1200 ~ 9600bps
2. Voltage (V); Current (A); Frequency ( Hz ); Power (KW); Power factor (COS)
3. Display readable without Power ( RWP )
4. Remote control meter power on & off
DDS228- single phase two wire energy meter
2W / 10VA
800 / 1600imp/kWh
DDS228B- 1 phase 3 wire electric power meter
2W / 10VA
800 / 1600imp/kWh
WHO WE ARE ?
HUABANG, one of leading producer of lower voltage products such as Energy Meter, Current Transformer, Frequency Inverter, Soft Starter, Power Meter, We specializes in research, design and manufacturing with an emphasis on continuous improvement, innovation and high performance and cost-effective solutions HUABANG has developed as a global manufacturer.
We are committed to providing high quality, high performance products to our customers
1. Q: Why choose us?
A:We are professional energy meter manufacturer 24years and 15years golden supplier of Alibaba
2. Q: Do you have any certificates
A: We have CE, RoHS, CCC, CQC, ISO9001:2015 Certification.
3. Q: How about your products quality inspection?
A: We have professional QA and QC teams, 100% quality inspection is performed before goods out of factory.
4. Q: Can you accept to use our logo?
A: we accept OEM production and can make customized product.
5. Q: What’s your quality guarantee?
A: we provide repair or replace service within 18months if energy meter is not working properly.