SONO 3500CT, 400 mm, qp [m³/h]: 1900 (187F3537)

Product detailed description

The Danfoss SONO 3500CT ultrasonic flow sensor is designed for precise measurement of heating or cooling water flow in heating and cooling systems. With no moving parts, it ensures long-term stable measurement without wear and is intended for use with a heat meter calculator unit.

• Measuring principle: Ultrasonic
• Nominal diameter: DN 400
• Nominal flow rate qp: 1900 m³/h
• Dynamic range: 1:100
• Nominal pressure: PN 16
• Connection type: Flanged / compact version
• Ambient temperature: -10 to 55 °C
• Enclosure rating: IP67
• Accuracy class: Class 2 per EN1434
• Communication: 2 pulse outputs
• Pulse value: 50 l/pulz
• Battery type: D Lithium
• Battery life: 6 years
• Display: LCD
• Suitable medium: Heating system per VDI 2035
• Approvals: MID