IZEL Ultima P DN15 - DN40

Ultrasonic Water Meter ( Extended Battery Life )

Designed for precise measurement of cold and hot water consumption in residential, and industrial applications. Utilizes a static flow measurement method with no moving parts for long-term reliability and consistent performance.

Key Features:

  • High accuracy up to R500 (Q3/Q1).

  • Eliminates errors caused by sand, suspended particles, or air pockets.

  • Measures low flow rates down to 0.1 l/h.

  • Flexible installation in any position, no straight pipe sections required.

  • Does not measure air, ensuring accurate readings.

  • Integrated wireless communication: LoRa & NB-IOT.

  • Optional M-Bus communication via an external module.

  • 9-digit, multi-line LCD for total volume and instantaneous flow rate display.

  • Compatible with AMR/AMI technologies including wM-Bus, and LoRa.

This design ensures high reliability, durability, and adaptability for diverse water measurement applications.

AMR & AMI Ready

  • LoRaWAN: ( IN865, EU863-870, AU915-928 )

  • NB-IoT (CoAP)

  • WmBus

  • 4G

Technical Features

  • Temperature Class: T50 and T90 

  • Nominal Flow: Available in 1.6, 2.5, 4.0 , 10.0 , 16.0 m³/h models.

  • Measurement Range: R400 (Q3/Q1)

  • No straight pipe sections are required before or after the meter.

  • Can be installed in any position.

  • Does not measure air, ensuring accurate water readings.

  • Environment Class: Classified under E2/M1 for robust operation in various environments.

  • Protection Rating: Rated IP68 for complete protection against dust and water immersion.

  • Nominal Pressure: Designed to operate at PN16 .

  • Data Logger: Built-in internal memory up-to 72 months  for recording hourly, daily, and monthly parameters.

  • Maintenance: Maintenance-free design with a battery life of up to 20 years (dependent on communication settings).

  • Flow Measurement: Supports bi-directional flow measurement with flow direction indication.

  • Parameterisation and Data Reading: Optical interface enables easy meter parameterisation and archive access.

  • Durability: Constructed with a robust and durable composite body for long-term reliability.

Communication Interface

  • LoRaWan

  • NB-IOT

  • WmBus