The Ultrasonic Free-Flow Smart Water Meter is an advanced water meter designed for residential and cold-water applications. It offers a range of features and technical specifications that make it an efficient and reliable choice for water metering. Here’s a brief overview:

**Key Features:**

1. **Ultrasonic (Static) Meter:** This smart water meter utilizes ultrasonic technology, which means it has no moving parts. This design reduces wear and tear, enhancing its durability and longevity.

2. **Free-Flow Technology:** The meter employs free-flow technology, eliminating the need for reflectors in the pipe. This design minimizes the risk of dirt adhesion, resulting in more precise measurements and lower pressure drop.

3. **Multiple Networks Ready:** The meter supports various communication protocols, including LoRaWAN and wireless M-Bus (OMS), making it versatile and adaptable to different network infrastructures.

4. **ParamApp Ready:** Users can easily configure and diagnose the meter on-site using the user-friendly ParamApp application, simplifying setup and maintenance.

5. **Smart Meter Capabilities:** The meter provides a wealth of information and can detect various events, such as leakage, bursts, overloads, water temperature, and reverse flow. This data helps manage the water network efficiently.

6. **Robust Design:** With an IP68 rating and tamper-proof design, the meter is highly durable and secure, ensuring its long-term functionality.

7. **Approvals:** The meter has been approved by national water companies and major utilities, including Aramco and MARAFIQ in Saudi Arabia, ensuring its reliability and compliance with industry standards.

**Technical Data:**

– **Nominal Diameter (DN):** Available in sizes ranging from DN 15 to DN 50.
– **Nominal Pressure (PN):** Suitable for applications with a pressure rating of up to 16 bar.
– **Temperature Range:** Can measure medium temperatures from 0.1°C to +50°C.
– **Ambient Temperature:** Operational in ambient temperatures from 1°C to +70°C.
– **Storage Temperature:** Can be stored in temperatures ranging from -25°C to +70°C.
– **Measuring Dynamics:** Offers high measuring dynamics, including R500.
– **Protection Class:** Boasts an IP68 protection class, ensuring resistance to dust and water.
– **Pipe Material:** Constructed with CW617N brass for durability and longevity.
– **Long Battery Lifetime:** The meter’s battery can last up to 16 years, reducing the need for frequent maintenance.
– **Communication Protocols:** Supports wireless M-Bus 868 & 434 MHz T1 mode (OMS v4), LoRaWAN, and open collector communication.
– **NFC Interface:** Configuration can be easily done via an NFC interface using the “ParamApp” application.
– **Data Logging:** Comes with a powerful data and event logger embedded in the meter.
– **Certifications:** The meter is MID 2014/32/UE certified and approved for potable water use (ACS, WRAS, SVGW, DVGW, BELGACQUA).

**For more detailed information, please refer to the product documentation or specifications.**

يعد عداد المياه الذكي ذو التدفق الحر بالموجات فوق الصوتية حلاً قويًا وقابلًا للتكيف للغاية لقياس المياه، ومناسبًا لمجموعة من التطبيقات، ومصمم لتوفير بيانات دقيقة وموثوقة لإدارة شبكة المياه بكفاءة.