ML 311 Digital computer of thermal energy.

ML 311 Digital computer of thermal energy.

ML 311 Digital computer of thermal energy.
Maximum Thermal Power: 99999 GW
Automatic Hot/Cold switching
Measure units available: kW | MJ
Inputs: pulses  4÷20mA
Thermoresistors imputs: PT100 | PT500 | PT1000
Outputs pulses  4÷20 mA - RS485 Modbus
Power supply 15÷45 V
Degree of protection IP65 
MID approval 
Price from € 450,00
Variable depending on the configuration

ML311 is a digital computer of thermal energy supplied to a user through a heat transfer fluid (typically water).

The value of the power output to a general audience, is calculated through the equation provided by standard EN1434.
The variables to be measured are the flow rate of the heat transfer fluid and the two temperatures of the circuit, respectively measured on a suitable discharge point and on the return of the fluid itself.

Technical Characteristics

    • Energy meter designed for heating
    Thermal Power:
      • Max 99999 GW
      Measure Units Available:
        • kW/ MJ
          • Current: 4÷20 [mA]
          Outputs available:
            • 4÷20 [mA]
            • RS485 Modbus
            Operating voltage [V]:
              • 15÷45 Vac/dc
                100÷240 Vac
              Operating temperature:
                • +5÷+55 [°C]
                  • Display: 122x32 pixels
                    Product: 106x104x129 [mm]
                  Degree of protection:
                    • IP65
                      • MID-004 certification
                      • EC Declaration of Conformity