"Ultrasonic heating and cooling energy meters to measure flow and energy in hydronic heating or refrigerant circuits.
Available as heat, cooling energy, or combined heat/cooling energy meters
Separate acquisition of heating or cooling energy by the combined heat/cooling energy meters, with automatic changeover
Non-wearing due to non-moving parts
Approved in accordance with EN 1434 and MID accuracy class 2
Any mounting position (horizontal or vertical), in return
Measuring range of flow 1:100 as per EN 1434, 1:1,000 total range
Choice of communication modules and power supplies
Upstream or downstream setting paths are not required
Optical interface as per EN 62056-21
Self-diagnostics"