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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 STS Prepaid Meter 3P 4W GPRS 4G Electricity Meter Suppliers and YTL STS Prepaid Meter 3P 4W GPRS 4G Electricity Meter 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.
YTL STS Prepaid Meter 3P 4W GPRS 4G Electricity Meter Suppliers
YTL STS Prepaid Meter 3P 4W GPRS 4G Electricity Meter
The prepaid three-phase meter adopts GPRS communication mode, and can be equipped with indoor display through RF or Bluetooth communication, which is convenient for users to view electricity consumption data in real time. The power supply wiring adopts the hook method to make the installation connection more reliable, and the high-precision shunt is used for current sampling, and the metering and billing accuracy is high
- Technical Parameters and Features
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Sr.
Parameter
Description
1
type
3-phase 4-wire: Direct type
2
Accuracy class
1.0 -Active energy 2.0-Reactive Energy
3
Voltage
3*230/400V
4
Frequency
50Hz
5
Ib/Imax
Direct type: 5/100A;
6
Min Starting Current
Class 1:40mA
Class 2: 50mA
7
Over-voltage rating
Withstand 420VAC for 48 hours
8
LCD
Display voltage of L1,L2L3;
Display phase current flow direction;
Active tariff indication;
Load-switch status;
Operational mode;
Tamper status;
Communications status of GPRS;
Token acceptance status;
Overload;
Remaining credit;
Volts;
Amps;
kWh;
kVArh;
Scrolling data on LCD-configurable;
Manual scrolling data display using scroll keys;
9
Measurement
Each phase and neutral current measurement
10
Alarm
PF;
voltage dip/Low voltage;
Temperature near terminal block
11
Tamper inputs
Meter cover open;
Terminal cover open;
By-pass detected;
Strong magnetic field tamper
12
Communications
UP: GPRS (4G compatible with 2G and 3G)
IR (always present)
Protocol: DLMS
Down: RF or Bluetooth
13
Tariff
Multi tariff
14
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.
15
Load management
Support second configurable load limit threshold that becomes active during configurable periods
16
Standards compliance
IEC62052-11
IEC62053-21
IEC62056-46
IEC62056-61
IEC62053-61
Welcome To A National High-tech Enterprise
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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+
Design Right Patent
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MID
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