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Mechanical Smart Heat Meters with M-bus



Mechanical Smart Heat Meters with M-bus are used for measurement of heat calculation in all water based plants with
flow temperatures sensors. Mechanical Smart Heat Meters with M-bus can realize the long time distance metering with the centralized system with M-Bus function. Our Mechanical Smart Heat Meters are very easy to
install, read and test but the mechanical smart heat meters must be installed on the horizontal direction. 


Mechanical Smart Heat Meters with M-bus can calculate the energy for every predetermined water volume. The
energy calculation includes temperature measurement in flow and return as well
as correction for density and heat content according to EN 1434.


The specification of Mechanical Heat Energy Meter with M-BUS is following:


Diameter DN (MM):              DN15      DN20     DN25     


qi(m3/h):                               0.03      0.05      0.07    


qp(m3/h)                               0.6        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



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