FEATURES

• Ultrasonic Measurement Technology – Accurate, drift-free metering with no mechanical wear

• High Flow Capacity – Optimized for commercial and industrial gas usage

• Remote Valve Control – Secure disconnection/reconnection via platform or mobile app

• IoT Connectivity – Available with LoRaWAN®, LTE Cat.1, NB-IoT, and optional Bluetooth®

• Industrial Smart LCD Display – Displays real-time flow rate, volume, valve status, and system alerts

• Advanced Leak and Tamper Detection – Built-in monitoring for abnormal flow, reverse gas, and unauthorized access

• Rugged Construction – IP67-rated housing for harsh environments and outdoor mounting

• Extended Battery Life – Up to 10 years of maintenance-free operation depending on use case and configuration

Technical Highlights

• Measuring Principle: Ultrasonic, solid-state

• Flow Capacity: Suitable for medium to high flow rates in commercial/industrial settings

• Valve Type: High-durability motorized valve

• Protection Class: IP67

• Communication Protocols: LoRaWAN® / LTE 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): 0.2

• 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