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General| Measurement principle | Ultrasonic |
|---|---|
| Pressure rating | PN16 |
| Flow sensor type | Ultrasonic |
| Type | Ultrasonic heat meter |
| Application | Heating and cooling systems |
| Temperature measurement range | 0 - 90 °C |
| Temperature range | 0 - 90 °C |
| Accuracy | Class 2 (EN 1434) |
| Communication | M-Bus, Wireless M-Bus |
| Power supply | Battery |
| Battery life | Up to 10 years |
| Display | LCD |
| Protection class | IP65 |
| Housing material | Stainless steel |
Defines acceptable operational limits for heat and cooling meters, including temperature ranges.
Instructions for installing short direct temperature sensors into ball valves or tee-pieces.
Procedures for installing ULTRAFLOW® sensors of different sizes, including orientation.
Recommended and unacceptable positions for flow sensor installation to avoid issues.
Details on wiring temperature sensors using 2-wire and 4-wire connections.
Wiring instructions for ULTRAFLOW® and other flow sensors to the connection PCB.
Procedures for connecting 24 VAC/VDC or 230 VAC mains supply to the meter.
Details on pulse inputs and outputs for external meters.
Explains how the meter measures energy based on flow and temperature difference.
Guide to understanding the different values shown on the meter's display.
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