Symbols - techem Compact Ve Operating Instructions Manual

Symbols

000
kWh
000
kWh
CE M... ...
PN / PS
e.g. 47114711
Heat meter
Cold meters
Inlet
Outlet
Symmetrical installation
Asymmetrical installation
Calibration year, notified
body, ...
Pressure level
Item number
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-...
3
qi [m /h] Lowest flow rate
(at qi/qp = 1:50)
3
qp [m /h] Nominal flow rate
qs [m 3 /h] Highest flow rate
/ q [°C] Temperature range
[K] Temperature difference
13