
Business Type: Trade service
Main Products:Water MetersWater Meter Test Benchsmart water meterMechanical water meterwoltman water meterultrasonic water meterLoRa water meterGPRS water meterprepaid water meter
ID:20120446712
Category: Tools,Hardware & Instruments Measuring Instruments
MOQ:100.00 Piece(s)
Residential water meterultrasonic water meterwater meter
T/T


Bene?ts
No mechanical movable parts,Impurities in water can’t be affected,
long service life.
Wide measurement range. Very small ?ow can be measured.
Various alarm functions:Battery voltage can alarm、empty tubes or pipes that are not full of water、transducer fault alarm and more.
Low-power design and the use of high-energy batteries, can work
for 8 years and more.
The communication interface is Lora or Rs485, can achieve remote real-time monitoring and management on the LAN.
Outline dimensional drawing

Brief introduction
Ultrasonic water meter is a new type of water meter that detects the time difference caused by the change of velocity when the ultrasonic beam propagates in the opposite direction of the water, and analyzes and processes the ?ow rate of water to further calculate the ?ow of water.
Dimension
Nominal Diameter | Length L | Length L1 | Width B | Height H1 | Connecting Thread | |
mm | d | D | ||||
15 | 258 | 165 | 95 | 95 | R1/2B | G3/4B |
20 | 299 | 195 | 95 | 100 | R3/4 | G1B |
25 | 345 | 225 | 95 | 108 | R1 | G1 1/4B |
32 | 305 | 180 | 95 | 120 | R1 1/4 | G1 1/2B |
40 | 330 | 200 | 95 | 125 | R1 1/2 | G2B |
Technical speci?cations
Item |
Unit |
Details | ||||
Nominal diameter | mm | 15 | 20 | 25 | 32 | 40 |
Q3/Q1 |
R200 | |||||
Overlolad ?ow(Q4) | m3/ h |
3.125 |
5 |
7.875 |
12.5 |
20 |
Nominal ?ow(Q3) | m3/ h | 2.5 | 4 | 6.3 | 10 | 16 |
Transitional ?ow(Q2) | m3/ h | 0.02 | 0.032 | 0.05 | 0.08 | 0.128 |
Minimum ?ow(Q1) | m3/ h | 0.013 | 0.02 | 0.032 | 0.05 | 0.08 |
Accuracy class | Class 2 | |||||
Battery life | 8years | |||||
Temperature class | T30/T50 | |||||
Pressure class | ≤0.063Mpa | |||||
Pressure loss class | ΔP63 | |||||
Flow pre?le sensitivity class | U10/D5 | |||||
Environmental class |
Class B,M1 | |||||
Electromagnetic environment class |
E1 | |||||
Working pressure | 1.6Mpa | |||||
Max ?ow indication |
999999.9m3 | |||||
Installation position |
Horizontal or Vertical | |||||






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