Single Phase Electronic Watt Hour Meter
Type: DDZY1311-Z
MOQ: 100 pieces
This meter adopts microelectronic technology for electric energy measurement. Manufactured with internationally advanced ultra-low power consumption large-scale integrated circuit technology and SMT process, these are high-tech products. Long-life components from world-renowned brands are selected as key parts to enhance product reliability and service life.
description
| Item | Parameter |
| Basic Parameter | Active accuracy:Class 1.0 (IEC 62053-21) |
| Reactive accuracy:Class 2.0 (IEC 62053-23) | |
| Rated voltage:220/230/240V | |
| Specified operation range:0.5Un~1.2Un | |
| Rated current:5(60)/5(80)/10(80)/10(100)A | |
| Starting current:0.004Ib | |
| Frequency:50/60Hz | |
| Pulse constant:1000imp/kWh 1000imp/kVarh (configurable) | |
| Current circuit power consumption≤0.3VA(Without module) | |
| Voltage circuit power consumption<1.5W/3VA(Without module) | |
| Operating temperature range:-40°C ~ +80°C | |
| Storage temperature range:-40°C ~ +85°C | |
| Type Testing | IEC 62052-11 IEC 62053-21 IEC 62053-23 IEC 62055-31 |
| Communication | Optical portRS485/M-Bus/RS232 |
| GPRS/ 3G/ 4G/ NB-IoTPLC/ G3-PLC/ HPLC/ RF/ PLC+RF/ Ethernet interface/ Bluetooth | |
| IEC 62056/DLMS COSEM | |
| Measurement | Two elements |
| Energy:kWh, kVarh, kVAh | |
| Instantaneous: voltage, current, Active power, Reactive power, Apparent Power, Power factor, Voltage and current angle, Frequency | |
| Drop neutral line Measure (optional) | |
| Tariff Management | 8 tariff, 10 daily time spans, 12 day schedules, 12 week schedules, 12 seasons schedules, 100 holidays (configurable) |
| LED&LCD Display | LED indicator:Active pulse,Tamper alarm,Remaining credit |
| LCD energy display: 6+2/7+1/5+3/8+0 (configurable), default 7+1. Display mode: Button display, Automatic display, Power-down display, Test mode display | |
| RTC | Clock accuracy:≤0.5s/day (in 23°C) |
| Daylight saving time: Configurable or automatic switching | |
| Battery can be replacedExpected life at least 15 years | |
| Event | Standard Event, Tamper Event, Power Event,etc. Event date and time At least 100 event records list (Customizable event list) |
| Storage | NVM,at least 15 years |
| Security | DLMS suite 0/LLS |
| Prepayment Function | STS standard Prepayment mode: Electricity/Currency |
| Credit warning:It supports three levels of credit warning. The levels threshold is configurable. | |
| Emergency credit:the consumer is able to obtain a limited amount of credit as a short-term loan.It is configurable. | |
| Friendly mode: Used in the circumstances where is inconvenient to obtain needed credit. Mode is configurable. For example,at night or in the case of a frail elderly consumer | |
| Mechanical | Installation:BS Standard/DIN Standard |
| Enclosure protection:IP54 | |
| Support installation of seals | |
| Meter Case:Polycarbonate | |
| Dimensions (L*W*H):220mm*125mm*75.5mm | |
| Weight:Approx. 1.0kg | |
| Connection wiring Cross-sectional area:2.5-50mm² | |
| Connection type:LNNL/LLNN |
