Description
The energy meters consist of an ultrasonic flow sensor, a pair of Pt1000 temperature sensors and a calculator with integrated circuits for temperature measurement, flow calculation and energy calculation.
- Proven ultrasonic measuring principle designed for long operating life time
- No calming section or inlet/outlet restrictions
- Low pressure drop down to 0.03 bar at qp
- Large 85 x 35 mm LCD display with 8 digits (11.5 mm high), guiding menu and info panel
- Compact design
- Extensive change and error log
- Memory: 4 years of data, yearly and monthly values stored (incl. pulse input)
- Upgradable with communication modules in bracket (dual M-Bus, connection with water meter)
- Power supply 3.6V battery (replaceable) or 230V mains power
- Communication baud rate 300, 2400, 4800 and 9600 bps
- SonoApp usable for Android (Bluetooth LE via dongle)
| Battery | 16 + 1 years battery life (from production date) |
| Flexibility | • Heating or cooling or combined heating and cooling
• Supply and return can be configured on site • Energy units can be configured on site • Slot for communication upgrade • 1.5m PUR or silicone cable between calculator and flow sensor allow for flexible installation, e.g. in flat stations |
| Safety | • EN1434 class 2 + flow and energy calculated every 0.5 second
• Tamper monitor sets alarm if meter is opened by unauthorized personnel • Diagnostic function to secure confidence in meter data • IP65 calculator • Reverse flow indication |
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