عداد الحرارة بالموجات فوق الصوتية من Resideo EW7731A2323 QP2.5 PN25 DN20F 230V

Ultrasonic heat meter Resideo EW7731A2323 QP2.5 PN25 DN20F 230V. It measures thermal energy consumption using ultrasonic technology. Nominal flow rate Qp 2.5 m³/h, nominal pressure PN25, diameter DN20 with flanges, 230V power supply.