BY100 Single Phase Smart Prepayment Energy Meter from Buyi Technology provides a cost-effective solution for prepaid metering solutions in BS housing. BY100 is built as per the well-established DLMSTM to comply with the IEC62056 standard. An optimal data flow is archived through the communication optical port.
BY100 Single Phase Smart Prepayment Energy Meter takes 20-digit STS TOKEN as the recharge medium. It is suitable for domestic consumer scenarios. The consumer recharge the meter in energy unit and the meter deducts energy unit based on consumption. The meter is built with keypad, enabling active energy measurement and prepayment control.
The meter offers high security and detects many of the most commonly used tamper techniques. The display has large easy to read characters with information identified by OBIS. Security data can be included as part of the display sequence and read via the communication ports.
It's flexible between post payment mode and prepayment mode, and it offers Customer Interface Unit (CIU) as an optional device to convert to split type.
The BY100 has the option of serial and optical IEC 62056-21 communications, which allows the meter registers and security data to be read electronically from a laptop or hand-held device, greatly reducing the possibility of manual meter reading errors.
The BY100 can be a simple import meter or for import/export, domestic or small-scale generation sites. An opto-isolated pulsing output can be provided as an option. The output is available via the meter auxiliary terminals.
Meter are compliant to IEC 62055-31, having an ingress protection of IP54 to IEC 60529 and comply with EMC standard IEC 50081-1.
Item | Description | Item | Description |
Network | 1 Phase 2 Wires network | Starting current | Ist=0.4%Ib |
Nominative standard | IEC 62052-11, IEC 62053-21 IEC 62053-24, IEC 62055-31 IEC 62055-41, IEC 62055-51 IEC 62055-52, IEC 62056-21 | Reference frequency | 50/60Hz +/- 5% |
Accuracy class | Class 1.0 as per IEC 62053-21 Class 2.0 as per IEC 62053-23 | Power consumption | Voltage circuit <1W, <2.5VA Current circuit < 0.25VA @ Imax |
Reference voltage | Un=220-240V, L-N | Temperature | Operation: -40º to + 55º C Storage: -40º to + 85º C |
Operating voltage | Range 70%-120%Un | Enclosure | IP54 IEC 60529:1989 |
Basic current | Ib=5A, 10A | Communication | Local: Optical, RS-485, MC 171 CIU: RF, PLC, Wire Remote: G3-PLC, GPRS, 3G, 4G |
Maximum current | Imax up to 100A |
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Buyi Technology Co., Limited is a China‑based professional manufacturer specializing in STS‑compliant energy meters, water meters, meter boxes, ready boards, distribution boards, large‑consumer metering cabinets, transformer feeder pillars, street light control cabinets, ring metering units and switchgears.
We hold ISO 9001, ISO 14001, ISO 45001 certifications together with relevant type‑test reports.
With over 10‑year industry experience, we have delivered reliable products and turn‑key metering & distribution solutions to more than 30 countries across Africa, including Mozambique, Tanzania, Rwanda, Benin, Togo, Guinea, Liberia, Guinea‑Bissau and Zimbabwe. We have built long‑term trust and solid reputation among utilities, EPC contractors and regular business partners.
For further information and quotations, please contact: olivia@xzbuyi.cn
