The electronic heat meter Siemens WFM502-A000H0 is designed for precise measurement of thermal energy consumption in district and local heating systems. It uses the paddle wheel measurement principle with electronic evaluation and is suitable for residential and commercial properties.

The device allows installation in any position, parameter settings via control buttons, and communication through an IrDA optical interface. An optional M-Bus, pulse, or radio module is also available for remote data reading.

Main Features

• electronic heat meter with paddle wheel flow meter
• optional communication module (M-Bus, pulse, radio)
• self-diagnosis and IrDA optical interface
• any installation position – horizontal or vertical
• Pt1000 sensors with a cable length of 1.5 m

Technical Specifications

Intended for heat measurement in water heating systems in residential and commercial buildings. Accurate, reliable, and suitable for systems with multiple users.