FEATURES

• Ultrasonic Measurement Technology – Provides highly accurate, drift-free readings with no mechanical wear

• Integrated Valve Control – Remote disconnection and reconnection through IoT platform or app

• Advanced Wireless Communication – Available with LoRaWAN®, LTE Cat.1, NB-IoT, or optional Bluetooth®

• Smart LCD Display – Shows real-time consumption, flow rate, valve status, and alerts

• Tamper & Leak Detection – Instant notifications for abnormal usage, reverse flow, or unauthorized access

• Flexible Billing Models – Supports both postpaid and prepaid systems with remote top-up capabilities

• Robust and Compact Design – IP67-rated enclosure suitable for indoor and outdoor installations

• Long-Life Battery Power – Maintenance-free operation for up to 10 years, depending on usage and settings

Technical Highlights

• Measuring Principle: Ultrasonic, no moving parts

• Valve Type: Motorized shut-off valve (low pressure drop, durable design)

• Protection Class: IP67

• Communication Protocols: LoRaWAN® / Cat.1 / NB-IoT / Bluetooth® (optional)

• Compliance: MID (2014/32/EU), ATEX (2014/34/EU), EN 14236, CE, RoHS

METROLOGICAL DATA

• Maximum operating pressure (bar): 0.5

• Accuracy class: 1.5

• Maximum permissible errors (%):

  • 0.1Qₘₐₓ ≤ Q ≤ Qₘₐₓ: ±1.5

  • Qₘᵢₙ ≤ Q < 0.1Qₘₐₓ: ±3

• Max pressure loss (mbar): ≤ 2

• Display range Max.: 99999.999

• Temperature accuracy (°C): ±0.5 (-25 ~ +55)

• Pressure accuracy (kPa): ±0.2 (80 ~ 120)

• Material: Galvanized steel