AERIUS

MICROTHERMAL GAS METER

Application:

Static microthermal gas meter for accurate measuring and recording of natural gas type H
and air in household or commercial applications.

The electronic gas meter AERIUS utilizes a CMOS semiconductor sensor, which is placed in the bypass channel.

The sensor is based upon a microthermal measuring principle and contains a heating element,
which is flanked by two temperature sensors. The heating element t is used to heat the gas;
a uniform temperature distribution is formed, which is deferred through a gas flow.

Therefore a temperature difference is generated between the two temperature sensors.
The resulting measuring signal is processed by a microprocessor into a flow rate and therefore shows into standard volume (m3).

Features:

CMOS Sensor Technology
MID approval (PTB)
Pressure independent
Temperature converting
Very low starting flow
Differentiation between natural gas and air
Interfaces wired M-Bus and wM-Bus Radio 868 or 434 MHz according to OMS®
Noiseless
Wear-free
Compact design