9. Technical data
9.1 Calculator
Designation
Ambient class
Protection class DIN
40050/IECEN 60529
Standard interfaces
Optional interfaces
9.2 Display
Designation
Indicator in the display
Units
Displayed values
Display update
9.3 Volume measurement
Designation
Measuring cycle
Calculation
Value
EN 1434 class C/MID E1 + M1
IP 54 (heat meter)
IP 54 with encapsulated calculator (for cooling meter, heat & cooling meter, cooling & heat meter)
Optical ZVEI according to IEC 870-5
M-Bus, wireless, Pulse (2x)
Value
LCD, 7-digit
MWh - kWh - GJ - MJ - kW - m³/h - l/h - m³ - l
Power - energy - through flow - temperature - reading date value - reading date
Upon button press or every 4 seconds
Value
2 ms
125 ms
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