High Quality Mechanical Home Water Meters with RS485 or M-BUS



High Quality Mechanical Home Water Meters with RS485 or M-BUS have the different communication ways of RS485,M -bus,pulse or Infrared.  These reading ways decide how the mechanical home water meters collect the reading information. Home mechanical water meters are mainly used in the residential buildings. They are different from the industrial water meters. The mechanical home water meters with with RS485 or M-BUS are mainly diameter DN15,DN20,DN25.


The specification of High Quality Mechanical Home Water Meters with RS485 or M-BUS is following:


Diameter DN (MM):                   DN15      DN20     DN25     


qi(m3/h):                                0.03    0.05      0.07     


    qp(m3/h)                               1.5        2.5       3.5        


      qs(m3/h)                                3           5            7         


  Function                               M-BUS, RS485, Pulse, infrared


 Accuracy class                                           3


Pressure loss                                         25kPa


Max working pressure                              1.6MPa


Temperature range                              4 ~ 95


Temperature difference range               3 ~ 70


Temperature differential                          0.01


Environmental grade                                   A


Battery working time                              8years


Installation way                            horizontal or veritical

Temperature sensor                            PT1000

Display digits                                          8digits



http://www.meter-technology.com