The Brummerhoop 47341330 is an ultrasonic heat flow sensor designed for precise thermal measurement applications. Operating on an ultrasound measurement principle, this robust device features a brass construction and an IP54 protection class, supporting both horizontal and vertical installation positions. It is powered by an internal battery and includes a 2.5 m cable with an Open Collector pulse output featuring a 50 ms pulse duration and 1 i/P pulse value. Engineered for a nominal flow rate Qp of 6 m3/h, a nominal pressure PN of 16 bar, and a nominal diameter DN of 25 mm with a G1 1/4"B thread connection, it handles temperatures ranging from 5 to 90°C. With MID MI-004 approval and class 2 accuracy, this 260 mm long sensor delivers reliable performance for demanding industrial and commercial heating systems.
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| Manufacturer | Brummerhoop |
|---|---|
| Country | |
| Part number | 47341330 |
| Inner Code | 5033078 |
| Product type | Ultrasonic Heat Flow Sensor |
|---|---|
| Measurement principle | ultrasound |
| Design | heat |
| Pulse output | Open Collector |
| Pulse duration | 50 ms |
| Pulse value | 1 i/P |
| Nominal flow rate Qp | 6 m3/h |
| Starting value | 7 l/h |
| Minimum flow rate Qi | 24 l/h |
| Maximum flow rate Qs | 7 m3/h |
| Overload value | 18.4 m3/h |
| Nominal pressure PN | 16 bar |
| Pressure loss at Qp | 128 mbar |
| Nominal diameter DN | 25 mm |
| Connection | G1 1/4"B thread |
| Overall length | 260 mm |
| Power supply | battery |
| Protection class | IP54 |
| Accuracy | class 2 |
| Qi/Qp dynamic range | 1:100 in class 2 |
| Environment class | E2 and M2 |
| Temperature range | 5... 90°C |
| Ambient temperature | 5... 55°C |
| Cable length | 2.5 m |
| Installation position | horizontal or vertical |
| Material | brass |
| Approval | MID MI-004 |