Payment & Shipping Terms:
|Output Voltage:||220V/230V/240V||Measurement:||Active Energy|
|Pulse Constant:||1200imp/kwh||Accuracy:||Class 2.0|
Smart Electric Meters Single Phase Two Wires Energy Meter Prepayment Smart Meter
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)
|Reference Current||1.5A, 5A, 10A, 15A|
|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)
Working Temperature: -25℃～60℃
Maximum Working Temperature: : -40℃～70℃
Maximum Storage and Transportation Temperature: -40℃～70℃
|Relative Humidity||Annual Average＜75%
Month Average 95%
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|
|Pulse Width||80±20mS, Typical 80mS|
For Optical: 1200bps
For RS485: 2400bps (Typical Value), 600bps, 1200bps, 2400bps, 4800bps, 9600bps (Can be set)
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
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
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.