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It is three phase four wire prepayment keypad meter with multi-functions, which measure forward and reverse power, total active power,remain credit and consumption credit etc. Inner meter use credit to calculate for managing well.Meanwhile, this prepayment meter Wi-Fine communication.
YTL Prepayment Watt Hour Meter Split Type Remotely Meter PLC/RF Communication Suppliers
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YTL Prepayment Watt Hour Meter Split Type Remotely Meter PLC/RF Communication
- Technical Parameters and Features
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Parameter
Description
type
3-phase 4-wire:
Direct type
Indirect type
Accuracy class
1.0 (or better)-active energy
2.0-Reactive Energy
Voltage
3*240/415V
Frequency
50Hz
Ib/Imax
Direct type: 5/100A;
Min Starting Current
Class 1:40mA
Class 2: 50mA
Over-voltage rating
Withstand 420VAC for 48 hours
LCD
LCD with back light;
Display voltage of L1,L2L3;
Display phase current flow direction;
Active tariff indication;
Load-switch status;
Operational mode;
Tamper status;
Communications status to DCU;
Token acceptance status;
Overload;
Remaining credit;
Volts;
Amps;
kWh;
kVArh;
Cyclic display of data on LCD-configurable;
Manual scrolling data display using scroll keys;
Measurement
Each phase and neutral current measurement
Neutral line with CT.
Alarm
PF;
voltage dip/Low voltage;
Temperature near terminal block
Tamper inputs
Meter cover open;
Terminal cover open;
Comms module cover open;
Strong magnetic field tamper
Communications
RS485 (always present)
IR (always present)
Plug-in module:
Wi-Fine
GPRS
LoRa
Protocol: DLMS
Tariff
Multi tariff
Maximum demand
Configurable integration period-with auto reset on the 1st of every month.Manual reset must also be possible via secure short code method.MD to be part of scroll display.
Load management
Support second configurable load limit threshold that becomes active during configurable periods
LCD display when no Power
LCD display; when the button is pressed, the battery should allow the LCD to maintain for 30 seconds when the meter is not powered
Anti-tamper when Neutral missing
when Neutral missing, the meter still can work（battery support）
Standards compliance
IEC62052-11
IEC62053-21
IEC62056-46
IEC62056-61
IEC62053-61
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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 Prepayment Watt Hour Meter Split Type Remotely Meter PLC/RF Communication Suppliers and YTL Prepayment Watt Hour Meter Split Type Remotely Meter PLC/RF Communication 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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2000
Established In
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500+
Employees
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60+
Export Country
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500+
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