more than 500
Starting place of carriage：
This is a single phase meter with communication RS485 and RF. Protocol for RS485 is DTL645. Meter with inside relay support for connect and disconnect functions.
|Voltage circuit Un||<2W / <10VA @ Un|
Current circuit In
<2.5 VA @ (Ib)
Maximal humidity value:
● LCD display show voltage, current, power and kWh.
● Measuring total energy consumption, support both active and reactive energy measurement.
● Meter with inside relay 80A which support on and off function through communication program
● Meter support both RF and RS485 communication, protocol for RS485 is DTL645, protocol for RF is self defined.
RS485 communication: baud rate 9600 (fixed), eight data bits, even parity check, one stop bit
RF communication: baud rate 9600 (fixed), eight data bits, without parity check, one stop bit
● RF only used for communication with IHD (in home display)
● address for in home display and meter should corresponding and same
● It can received meter returned data when press ”SEND” on IHD
● IHD will ask meter every 1 minute for get data in case of with power supply