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The terminal button cover of this STS prepaid meter is made of transparent PC material, which can easily detect the connection of the power supply of the meter through visual inspection, preventing users from stealing electricity by changing the wiring form. Meter connects with In Home Display (IHD) for user reading and operation.Data will be sent to master station via DCU for management. Through meter keypad, IHD keypad and Master station software, users and administrators can operate the recharging.
YTL Single Phase Prepaid Meter 80A China DLMS Protocol Suppliers
- Type
- Technical Parameters
- Features
- Meter Dimensions
- Diagram for installation
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Type Communication CIU Communication Function 
K019-01-IR IR / Build in Rely,Shunt sampling,
1 Tariff,Event alarmK019-02-PLC PLC / Remote upgrades K019-03-PLC PLC / Absolute measurement K019-04-PLC PLC / Different measurements way,
Absolute measurementK019-05-PLC PLC / Build in Rely,Absolute measurement,
self diagnosis,Open cover detectionK019-06-RS485 RS485/Twisted Pair wire / Active , Reactive measurement K019-07-RS485 RS485/Twisted Pair wire / Build in Rely,Absolute measurement,
self diagnosis,Event alarmK019-08-Wi-Fine Wi-Fine / Different measurements way,Neutral
measurement,Absolute measurement,
Event record,Anti-tamper,Build in Rely,
4 TariffK019-09-Wi-Fine Wi-Fine Wi-Fine Different measurements way,Neutral
measurement,Absolute measurement,
Event record,Anti-tamper,Build in Rely,
8 Tariff,Load profileK019-10-Wi-Fine Wi-Fine Wi-Fine/ Bluetooth Different measurements way,Neutral
measurement,Absolute measurement,
Event record,Anti-tamper,Build in Rely,
8 Tariff,Load profile -
Voltage 240V Current 5(80) A Accuracy class 1 Standard IEC62052-11 2003, IEC62053-21 2003 Communication protocol DLMS/COSEM(IEC62056) Frequency 50Hz Impulse constant 1000imp/kWh Display LCD 6+2 = 999999.99kW,Display when no power (press the button) Power consumption <10VA/2W Starting current 40mA Working temperature -20℃~70℃ Limit working temperature -30℃~80℃ Working humidity <95% -
Meter send data to IHD regularly, including the instantaneous data (like voltage, current, power), consumption energy, remaining energy, some parameters and event flag.
After IHD receiving data, will display the parameter information of corresponding meter
Anti-tampering
Support load ground connection, switch detection, influence of external magnetic field, abnormal voltage record.
Anti-tamper when Neutral missing:when Neutral missing, the meter still can work（battery support）
Tariff
Divide into weekday timetable and weekend timetable, with 8 time period and 8 tariffs. Every timetable has a backup table for remote updating of backup timetable and configure the switching time. Meter will automatically switch the tariff table at the switching time.
Communication
Meter support IR,Wi-Fine
Event
Open cover, magnetic field, load ground connection, reserve current, over-voltage, low-voltage, low-frequency, overload, power-fail, low remaining power, and token record.
Measurement
Meter measures voltage, current, active power, reactive power, frequency, power factor, MD in the current month, MD of last 1 month, MD of last 2 month, the absolute value of total active energy, the absolute value of total active tariff energy, total input energy of the current month, total input energy of last 5 month, total output energy of the current month, total output energy of last 5 month, and total reactive energy.
Mode
Meter has 3 operation modes: STS token mode, currency prepaid mode and post-paid (traditional) mode, which can be switched.
And the currency mode can be divided into tariff mode and step price mode. Modes can be configured through communication.
STS operation
Enter 20-digit token via keypad of meter or IHD, the meter display will be green Pic 1 if recharging is successful, will be red Pic 2 if is failed.
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Welcome To A National High-tech Enterprise
Established in 2000, Zhejiang Yongtailong Electronic Co., Ltd. is located in the center of Shanghai, Hangzhou and Suzhou cities. YTL is a professional China YTL Single Phase Prepaid Meter 80A China DLMS Protocol Suppliers and YTL Single Phase Prepaid Meter 80A China DLMS Protocol Company. With more than 20 years of energy metering experience, we devote ourselves to providing competitive projects and creating value for customers. YTL was one of the first companies in the domestic market with which had an internal R&D department as well as international sales business. Since our foundation in 2000 we have grown to a manufacturer which complies and meet to many specifications from our national and international partners. At present our export volume makes us a leading company for technology and product export to more than 50 countries throughout the world. With provincial high-tech enterprise R&D center, YTL is the Top 100-enterprise with most investment value in Zhejiang. And“Yongtailong”is the famous brand of Zhejiang. For any new products of customers, we will communicate with customers very professionally, listen to their opinions and give useful suggestions to ensure that excellent quality products are made.
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