Compact residential heat meter, type ELF 2, DN20 (3/4"), Q3=2.5 m3/h, Tmax: 90°C, L=130mm, return connection, GZ1" male thread connection, brass body 69-0049207-000

Compact heat meter for precise energy consumption measurement

The compact ELF 2 heat meter is a reliable solution for measuring heat consumption in residential, office and commercial buildings. The device, designed to work with water as a heating medium, is characterized by high measurement accuracy and the possibility of mounting both in horizontal and vertical position. Thanks to its compact design and modern aesthetics, the heat meter fits perfectly into the aesthetics of any interior.

Versatility and functionality for professionals and users

The ELF 2 heat meter offers flexibility in terms of application – it can operate as a heat, cooling or both media meter in one installation. The possibility of remote data reading thanks to Modbus protocol support and rich communication possibilities make the device ideal for integration with building automation systems and remote reading. Thanks to the dynamic temperature measurement period (2-6 s), it is particularly recommended for operation in residential heat nodes (logotherms).

Solid construction and reliability

The brass body ensures durability and corrosion resistance. A high-class flow converter of class 2 guarantees precise measurements, and independent battery power eliminates the need to connect to the electrical network. The IP54 protection class protects the device against moisture and dust. The heat meter is adapted to work in a medium temperature of up to 90°C and has a certificate of compliance with safety standards. Mounting on the return line with a GZ1” thread facilitates installation. The insertion length of 130 mm ensures compatibility with various installations.