The product has added a transmission module to the dry counter, which is combined with the counter to form a mechanical dynamic database. When needed, read database data from the pulse power supply and upload it directly to the computer meter reading or monitoring platform.
The product is wired remote transmission. The bus is connected to the collector using M-BUS, and the collector is connected to the concentrator. The concentrator and the meter reading platform use GPRS wireless communication to upload meter reading data.
The concentrator issues an instruction to automatically read the current data of the water meter and upload it to the concentrator; The speed of reading water meter data is about 300ms; No power support is required. When reading data, the pulse power is supplied by the collector (or concentrator); The meter reading platform can operate the actuator to close and open.
Calculation parameters and indication error limit (range ratio Q3/Q1=80)
Electrical technical parameters:
Static current: ≤ 2mA;
Dynamic current: ≤ 10mAo;