The Apator Ultrimis UL25 is a large-capacity ultrasonic water meter for DN50, with a flanged connection (4-hole, optionally available as a G2 1/2" threaded version) and a brass housing, available in three lengths: 200, 270, or 300 mm. It covers a continuous flow rate Q3 of 25 m³/h, with an overload capacity up to Q4 of 31.25 m³/h, extending to the expanded measurement range R500 (starting flow rate from 50 dm³/h). Communication is via Wireless M-Bus (OMS-certified, mandatory) with optional LoRaWAN (EU868, license-free); configuration and data retrieval are also possible via NFC and SPIDAP Mobile. Protection class IP68, operating pressure up to 16 bar (MAP16), horizontal or vertical installation without inlet/outlet runs, standard battery life up to 12 years, optionally up to 16 years. Weight 6.29 to 6.95 kg, depending on the length.
| Equipment | |
|---|---|
| antenna | internal |
| sensors | water flow |
| Communication | |
| frequency | EU868 |
| connectivity | wMBUS, LoRaWAN |
| interfaces | NFC |
| activation | OTAA |
| Power supply | |
| power supply | battery, included, not replaceable |
| General | |
| variants | Einbaulänge: 200mm or Einbaulänge: 270mm or Einbaulänge: 300mm |
| Certifications | |
| MID Certificate | and |
| Drinking Water Certificate | ja |
| Calibration Year | 2026 |
| Uncategorized | |
| Brand | Apator |
DataSheet_Apator_Ultrimis_EN.pdf
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