Pioneer NB IoT Ultrasonic Smart Water Meter

Introducing the Pioneer Ultrasonic Water Meter Model: DN20+ and DN25+ – an essential tool for measuring cold potable water, designed to ensure a seamless supply for trade. This innovative water meter offers a range of impressive features and functions, making it a top choice for water measurement needs.

The Pioneer Ultrasonic Water Meter Model: DN20+ is built to excel in various conditions. Some notable attributes:

  • Minimum flow rate (Q1): 0.01 m3/h
  • Transition flow rate (Q2): 0.016 m3/h
  • Maximum continuous flow rate (Q3): 4.0 m3/h
  • Overload flow rate (Q4): 5.0 m3/h
  • Flow rate ratio (Q3/Q1): 400
  • Maximum admissible temperature: 50°C
  • Maximum admissible pressure: 1600 kPa
  • Pressure loss class: Δp 40
  • Accuracy class: 2
  • Flow profile sensitivity class: U0/D0 – suitable for various applications
  • Electromagnetic class: E1 (residential, commercial, light industrial)
  • Environmental class: B & O (indoor and outdoor)
  • Orientation: Suitable for all positions
  • Flow Direction: Forward
  • Power supply: Non-replaceable battery (3.0-3.6 V)

NMI 14-3-47 Ultrasonic Water Meter

Features/Functions

The Pioneer Ultrasonic Water Meter Model: DN20+ 25+ is equipped with a cutting-edge design and various features, including:

  • Connection type: Threaded end connections, standard R3/4 G1
  • Display: A digital, electronic, liquid crystal display with a maximum indication range of 9,999,999.9999 m3 in 0.0001 m3 increments
  • Communications: Supports NB IoT and All Bandwidth
  • Materials: Flow tube made of brass; Meter casing constructed from high-quality polymer material
  • Meter length: Compact and space-saving at 154 mm
  • Non-return device: Comes with check valves for added efficiency and control

This Pioneer Ultrasonic Water Meter Model: DN20+ 25+ is a versatile and reliable solution for accurately measuring cold potable water, making it an ideal choice for trade-related water supply needs. Its robust features and functions ensure it can operate effectively in a variety of settings, while its user-friendly digital display and communication capabilities make it a standout choice in the industry. Plus, with its durable materials and non-return device, it’s designed to last and perform reliably for years to come.

DN20 Flow Specifications

The Pioneer Ultrasonic Water Meter Model: DN20+ is approved with the flowrates and technical characteristics as listed below

Meter size DN20 DN20 DN20
Minimum flowrate Q1 (m3/h) 0.01 0.013 0.016
Transitional flowrate Q2 (m3/h) 0.016 0.02 0.0256
Maximum continuous flowrate Q3 (m3/h) 4.0 4.0 4.0
Overload flowrate Q4 (m3/h) 5.0 5.0 5.0
Ratio Q3/Q1 400 315 250
Meter Length (mm) 154 154 154
Maximum Admissible Pressure (kPa) 1600 or 1400 1600 or 1400 1600 or 1400
Pressure loss class Δp 63 or Δp 40 Δp 63 or Δp 40 Δp 63 or Δp 40
Verification scale interval (m3) 0.0001 0.0001 0.0001

DN25 Flow Specifications

Pioneer Ultrasonic Water Meter Model: DN25+ flowrates and technical characteristics as listed below

Meter size DN25 DN25 DN25
Minimum flowrate Q1 (m3/h) 0.01575 0.02 0.0252
Transitional flowrate Q2 (m3/h) 0.0252 0.032 0.04
Maximum continuous flowrate Q3 (m3/h) 6.3 6.3 6.3
Overload flowrate Q4 (m3/h) 7.875 7.875 7.875
Ratio Q3/Q1 400 315 250
Meter Length (mm) 178 178 178
Maximum Admissible Pressure (kPa) 1600 or 1400 1600 or 1400 1600 or 1400
Pressure loss class Δp 63 or Δp 40 Δp 63 or Δp 40 Δp 63 or Δp 40
Verification scale interval (m3) 0.0001 0.0001 0.0001