Intelligent carrier reading meter Concentrator

1.Brief Introduction

 System composing:intelligent carrier reading meter concentrator is one of part in carrier reading meter system,concentrator is center as the whole reading meter which connects the upper level central management computer (PDA reading meter) and down meters or reading meter modules.

2.Function:

-It is responsible for collecting and reserving data of the whole one meter.Management of up and down passage.

-Concentrator and upper level management system way of communication.

-Fixed telephone modem or GSM way of communication(choice).

-RS-232 series-parallel connection.

-Infrared communication.

-GRPS has fuction of automatic freezing.

-Concentrator and down level meter of reading meter module way of communication.

-electricity carrier way of communication.

-RS485 way of communication

3.Work Principle:

-Source power voltage:220VAC+/-20% (three phase four wire).

-Rated frequency:50Hz

-Concentrator main system working voltage:+5VDC+/-5%

-Concentrator power consumption < 10W

-System data time is not less than 6 months when power off.

-Clock error is not more than 0.5s/day

-Clock running time is not less than 2 years when power off.

-Reading meter passage:three passage

-Concentrator management capacity:10000 meters.

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