Payment & Shipping Terms:
|Frequency:||50Hz||Accuracy Class:||Class 1.0(active); Class 2.0(reactive)|
|Pulse Constant:||3*800imp/kwh||Communication Mode:||Carrier, PLC, Wifi, GPRS, RS485|
|Baud Rate:||2400bps||Display Digit:||6+2/5+1 Or Customized|
Three Phase Lora Smart Meter for AMR System with Active and Reactive Energy
DTZY150-Z three phase four wires remote fee control smart electric meter is a intelligent electric metering product which made of large scale integrated circuit, with Digital sampling processing technology and SMT craft.
|Working Voltage Range||0.8Un～1.15Un|
|Maximum Working Voltage||0.7Un～1.2Un|
|Reference Current||1.5(6)A 5(40)A 5(60)A 15(60)A 20(100)A|
|Accuracy||Active CL 1.0||Reactive CL 2.0|
|Maximum Working Temperature||-40℃～+70℃|
Light Coupling Pulse:
|Factory setting subject to nameplate|
|For 1.5(6)A meter: Active||6400imp/kW·h|
|For 5(40)A meter: Active||600imp/kW·h|
|For 5(60)A /15(60)A meter: Active||400imp/kW·h|
|Clock Error||≤0.5 s/d||0℃~+40℃:±2ppm;|
|Battery Life||10 year|
|Battery Continuous Working Period||≥5 year|
1. Remote ON/OFF Control
For active combination, reactive combination 1 and reactive combination 2 power, the valid range is –799999.99~799999.99, and unit is kWh or kvarh.
Weekend holiday can be set, which controlled by tagged word, daily period meter number can also be set for each weekend holiday.
If the same for public holiday and weekend holiday, daily period meter number of public holiday will be used.
Automatic changeover of century calendar, time, leap year.
If tariff number in the period of daily period is larger than tariffs, or the tariffs is 0, the power in the period reckon in tariff 1.
4. Demand Measurement
5. Settlement Function
6. Meter Clear
7. Demand Clear
8. Event Clear
9. Power Freezing
10. Security Management & User Authorization
11. Warning Function
12. Power Off Meter Reading Function
13. Clock, Time Function
14. Signal Output Function
15. Basic Communiction Function
16. LCD Display Function
No device inside can be adjust by user.
When installing and using, there should be tight enough for each connection line, to avoid from any bad connection which would cause heating to damage the meter. Make sure of the right connection of input and output. Please install the meter on local where is dry and ventilated. Don’t put in the place under direct highlight, especial for infrared window. When using infrared communication, it should take more attention to avoid from any disturb from highlight to infrared interface, and please adjust the distance and angel of infrared, to make sure of reliable communication.