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[China]
Trade Verify
Address: No.270, Huangjinkou 3rd Village, Hanyang District, Wuhan City, Hubei Province, China
Contact name:Ada Yang
WUHAN RADARKING ELECTRONICS CORP. |
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Verified Suppliers
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High Accuracy Single Phase Smart Card Prepayment Digital Electronic
Energy Meter
Description:
Smart Card Prepayment Energy Meter used the entire digitized electronic meter special-purpose chip group. Take integrated circuit card as to pay the bill with the control medium complete digitized intelligence electronic metering device. It is an ideal product on the current situation of reforming electric power consuming system, commercializing electric power, solving the problems of the collection of charges, as well as adjusting load state of electrical network.
Series General
1. Product's Type: One Card One Meter, Multi Cards One Meter, One
Card Multi Meters, Special Load Identification.
2. Electric Power Measurement: Positive active power and reverse
active power which can be measured.
3. Prepayment: IC Card prepaid, electricity sector receive energy
charge in advance through selling IC Card. User pay first.
4. Ladder Billing: Two schemes for electricity price. It can
automatic changeover when at promissory time or reach certain
value.
5. Manner of Working: Warning/Overdraw Manner. Warming/Overdraw
electricity, maximum accumulations can be set.
6. Protections: Over Voltage, Over Current, Over Load Protections.
7. Reliable Design: Perfect power source and electromagnetism
compatible design, which are suitable to the strong
electromagnetism disturbance and big occasion of power source
fluctuation.
8. Cover for Meter: Fully sealed dustproof and waterproof design,
material of cover has excellent flame retardant and anti-corrosion,
anti-aging properties.
Main Technical Parameters:
Rated Current | 5(20),5(30),10(40),15(60),20(80),30(100) |
Rated voltage | 220 or 240 |
Rated frequency | 50 or 60 |
Accuracy | Class 1 or Class 2 |
Item | Technical Parameter |
Precision grade | Active power 1.0 grade,2.0grade |
Reference voltage(Un) | 220V |
Reference current(In) | 5(40)A,10(60)A,20(100)A |
Reference frequency | 50Hz |
Working voltage range | stipulated working voltage range:0.9Un~1.1Un |
Expanded working voltage range:0.8Un~1.2Un | |
Working temperature range | stipulated working voltage range:-25ºC ~+55ºC |
limited working voltage range:-40ºC ~+70ºC | |
Storage and transportation limited temperature range:-40ºC ~+70ºC | |
Power consumption | Voltage circuit:≤2W/5VA;current circuit:≤1VA |
Display and Appreance: 
Feature:
1. Measure the active energy consumption on single phase or three phase AC power grid of rated frequency 50Hz or 60 Hz, complying with standards IEC62053-21 and IEC 62052-11
2. 6 digits LED or 7 digits LCD display for option
3. Can select one meter with one card and the card can be reloadable via the computer with an IC card programmer
4. Can select the inside far infrared communication module and RS485 communication module,for reading meter,remote control credit and system parameter setting.
5. Prepayment mode is by Kwh.Another mode by credit is for option when ordering.
6. Standard configuration of prepayment management system software is a single computer version. Network version is for option when ordering.
7. Have the functions of load control, automatic detection and indication of fault. Standard configuration is without the detection function of opening terminal cover. When ordering, you can add the function: while opening terminal cover, the power will be cut.
8. Equipped with a polarity passive energy impulse output terminal, conforming to Standards IEC62053-31 and DIN43864.
9. Beige flame retardant PC/ABS meter case and internal structure parts and the Class II insulation protection design, with the characteristics of moistureproof, flame retardant, thermostability, good weather resistance, high rigidity and excellent insulation property, etc., to ensure a longer service life and a more stylish appearance.
10. DDSY150 Series is short terminal cover to reduce the installation space and is convenient for centralized installation and DTSY150 Series is extended terminal cover in order to protect to use safety and ensure the tamper-proof function.
