Energy meter with data transmission, certified in compliance with MID 2014/32/EU directive, using only water as the transfer fluid, and complies with UNI EN 1434 class C, for the calculation of thermal energy consumption in heating and cooling.

Ready for connection of max 3 volumetric flow meters for domestic water
Configured for installation on return with possibility for installation on supply.

Technical data
- Accuracy class as per UNI EN 1434: 3
- Environmental class as per UNI EN 1434: C
- Permanent flow rate: 0.6 or 1.5 m3/h (size DN15), 2.5 m3/h (size DN20)
- Maximum flow rate: 1.2 or 3 m3/h (size DN15), 5 m3/h (size DN20)
- Minimum flow rate size DN15: horizontal installation 12 or 30 l/h, vertical installation 24 or 60 l/h
- Minimum flow rate size DN20: horizontal installation 50 l/h, vertical installation 100 l/h
- Nominal pressure: 16 bar
- Flow meter temperature range: 5 ÷ 90 °C
- Electronic unit temperature range: 0 ÷ 150 °C
- Supply-return temperature difference: 3 ÷ 100 K
- Probe type: Pt1000 - Ø5 mm - cable 1.5 m
- Powered by battery with maximum estimated (not guaranteed) duration of 10 years (the battery life depends on the conditions of installation and use). The battery is guaranteed for 4 years from the date of purchase
- Replaceable battery
- Ready for external power supply (230 Vac) via optional power pack
- Degree of protection: IP65

The energy meter is recognised by an M-Bus concentrator as a single device with single address, even if 3 volumetric pulse-emitting meters are connected to it.
Use the “USB optical head kit” to configure the primary M-Bus address and the 3 pulse inputs of the meter.