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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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Smart Electric Meters Single Phase Two Wires Energy Meter Prepayment Smart Meter
Main Features
1) Plug & Play
2) Prepayment and post-payment mode toggle
3) Maximum demand and load profiling record ( Optional)
4) Complete revenue protection and anti-tamper features
5) Automatic TOU limit and programmable power limits
6) IEC 62056-21 and DLMS/COSEM compliant
7) Tamper proof, reverse connection, cover open, neutral missing(optional)
Mainly Parameters:
| Reference Voltage | 220V |
| Reference Current | 1.5A, 5A, 10A, 15A |
| Reference Frequency | 50Hz |
| Intrinsic Error | Meet with IEC 62053-21 |
| Start Current | ≤0.004Ib (Direct Mode) |
| Defluction | When 115% reference voltage and no current in current circuit, no more than 1 pulse can be made by meter. |
| Consumption | Voltage Circuit Consumption(Out of Communication Status) ≤1.5W,
10VA Voltage Circuit Consumption(Under Communication Status) ≤3.0W, 12VA Current Circuit Consumption ≤1VA(Ib) |
| Temperature | Working Temperature: -25℃～60℃ Maximum Working Temperature: : -40℃～70℃ Maximum Storage and Transportation Temperature: -40℃～70℃ |
| Relative Humidity | Annual Average＜75% Month Average 95% Occasional 85% |
| Pressure | Air Pressure: 63.0kPa～106.0kPa (Under 4000m) Normal Working Pressure: 0.9Un～1.1Un External Working Pressure: 0.8Un～1.15Un Maximum Working Pressure: 0.0Un～1.15Un |
| Clock Accuracy | ≤0.5S/D (Reference Temperature 23℃) |
| Capacity of Li-Ion Battery | ≥1.2Ah, the working time since power off≥ 5 years. |
| Data Storage Period | ≥ 10 years |
| Life Time | ≥ 10 years |
| Dimension | 112*160*71 mm |
| Weight | 0.8kg |
| Pulse Width | 80±20mS, Typical 80mS |
| Communication Rate | For Optical: 1200bps For RS485: 2400bps (Typical Value), 600bps, 1200bps, 2400bps, 4800bps, 9600bps (Can be set) |
User benefits
a) Build in load switch for onsite and remote disconnection feature
b) Low operational and maintenance cost
c) Reduced non-technical loss
d) Flexible consumer contractual control
e) Easy field installation for improved operation efficiency
Advantages:
Reliable Design: It is a generation of products with keypad to
input encrypted numbers, STS compliant.
Standard: IEC 62052-11, IEC 62053-21, IEC 62056-21
Anti-Tampering Detection: Terminal cover and top cover open
detection.
Resistance on High frequency jamming circuit
Prevention of Missing Potential
Resistance on neutral disturbance
Using uni-directional counter system
FAQ:
1. Q: Are you trading company or manufacturer ?
A: We are factory.We are not only a factory,but also solutions
provider and meter designer.
2. Q: Do you have a catalogue? Can you send me the catalogueto have
a check of all your products?
A: Yes , We have product product list. Please contact us online or
send an Email to sending the catalogue.
3. Q: Do you provide samples ? is it free or extra ?
A: Yes, we could offer the sample ,but not free
4. Q: How long is your delivery time?
A: Generally it is 5-10 days if the goods are in stock. or it is
15-35 days if the goods are not in stock, it is according to
quantity.
