Contatore di calore a ultrasuoni Resideo EW7731A2023 QP2.5 PN16 DN20 230V

Ultrasonic heat meter Resideo EW7731A2023 QP2.5 PN16 DN20 230V. It uses ultrasonic technology to measure thermal energy consumption. Power supply 230V, nominal flow rate Qp 2.5 m³/h, nominal pressure PN16, diameter DN20.