LQM III

Electronic calculators for heat meters

Please note: This product has been discontinued!

Find out what the LQM III electronic converter has to offer

The LQM III is a professional electronic calculator for heat meters designed for the precise measurement and billing of heat consumption and, following appropriate configuration, cooling energy. The device has an application in small residential and office buildings where the heating medium is water at temperatures up to 90°C, with a maximum operating pressure of 16 bar (PN 16). The meter is designed for installation in horizontal (H) systems with the counter facing upwards and vertical (V) systems with the counter facing sideways. The device’s design complies with the requirements of standard EN 1434 and has GUM type approval, ensuring metrological conformity with applicable regulations.

Note: product discontinued.

By using the LQM III converter, you gain:

capable of operating at a working pressure of up to 16 bar

compliance with the EN 1434 standard, which guarantees the reliability and accuracy of energy billing

long-lasting, autonomous operation thanks to a battery with a lifespan of 5 years + 1 year

data security for measurement data thanks to non-volatile memory that archives information

the ability to configure registers and meter parameters as required in accordance with GUM regulations

versatility of application thanks to the option of configuring the unit as a cooling meter

continuous monitoring of the power supply status through battery voltage measurement and low-battery alerts

extensive measurement capabilities thanks to cooperation with four additional flow meters and optional energy measurement from a second circuit

easy integration with reading systems thanks to a wide range of communication modules (M-Bus, RS232, RS485, LonWorks, Modbus, radio communication and Wireless M-Bus)

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