Symbols
e.g. PT500
PN / PS
CE M... ...
e.g. DN15
[K]
Heat meters
Cold meters
Temperature sensor variant
Inlet
Outlet
Pressure level
Calibration year, notified body
Connection nominal diameter
Temperature difference
e.g. E1
Electromagnetic
precision class
e.g. M1
Mechanical
precision class
e.g. 1
Recording precision
class
e.g.
Conformity number
DE-07-MI004-...
e.g. 47114711
Item number
3
qi [m
/h]
Lowest flow rate
(at qi/qp = 1:50)
qp [m
3
/h]
Nominal flow rate
qs [m
3
/h]
Highest flow rate
/ q [°C]
Temperature range
19