
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:20120446739
Tools,Hardware & Instruments Measuring Instruments
MOQ:100.00 Piece(s)
Industrial water meterultrasonic water meterwater meter
T/T


Overview
· Ultrasonic water meter's intelligent measuring instrument is consist by the temperature sensor , ?ow sensors and calculators.
· Could provide important application and data for many applications
in the pipeline.
· Ultrasonic water meter is suitable for application environments requiring high range ratio(Q3/Q1)and forward and reverse metering.
· Calculator used sensor and through the time difference to collect temperature differences and sound waves to complete accurate measurement of water ?ow. And can provide important application and data for many applications.
Working principle
The meter comprises the quality temperature sensor ,the ?ow sensor and the calculator. The temperature sensor to measure the temperature of water and the ?ow sensor to measure the volume of water that ?ow through the pipelines by the transit time difference.
The two data is sent to the calculator after being collected, the consumption water quantity is worked out, stored and indicated on the LCD ?nally.
Outline dimensional drawing

Outline dimension
Nominal Diameter | Length L | Width B | Hight H | Flange Connection | ||
mm | Flange Diameter | Bolt Ciecle Diameter | Bolt Size-M | |||
DN50 | 200 | 170 | 215 | 170 | 125 | 4-M16 |
DN65 | 200 | 185 | 220 | 185 | 145 | 4-M16 |
DN80 | 225 | 200 | 235 | 200 | 160 | 8-M16 |
DN100 | 250 | 220 | 255 | 220 | 180 | 8-M16 |
DN125 | 250 | 250 | 285 | 250 | 210 | 8-M16 |
DN150 | 300 | 285 | 335 | 285 | 240 | 8-M20 |
DN200 | 350 | 340 | 405 | 340 | 295 | 12-M20 |
DN250 | 450 | 405 | 470 | 405 | 355 | 12-M24 |
DN300 | 500 | 460 | 525 | 460 | 410 | 12-M24 |
Technical parameter
Nominal diameter(mm) | 50 | 65 | 80 | 100 | 125 | 150 | 200 | 250 | 300 |
Max ?ow Q4(m3/h) |
50 |
78.75 | 78.75 | 125 | 200 | 312.5 | 500 | 787.5 | 1250 |
Nominal ?ow Q3(m3/h) | 40 | 63 | 63 | 100 | 160 | 250 | 400 | 630 | 1000 |
Transitional ?ow Q2(m3/h) |
0.16 |
0.756 | 0.252 | 0.4 | 0.64 | 1 | 1.6 | 2.52 | 4 |
Min ?ow Q1(m3/h) | 0.1 | 0.158 | 0.158 | 0.25 | 0.4 | 0.625 | 1 | 1.575 | 2.5 |
Protection class | IP68 | ||||||||
Measuring range | Q3/Q1 R250/R400 | ||||||||
Accuracy class | Class 2 | ||||||||
Battery life | 8 years | ||||||||
Temperature class |
T50 | ||||||||
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(m3) | 9999999.9 | ||||||||
Reverse ?ow indication(m3) | 9999999.9 | ||||||||
Installation position | Horizontal or Vertical | ||||||||
NOTE: The ?ange dimension conforms to ISO7005-1:1988 standard. Flange standard can be customized. Order for products of special requirements is also accepted.






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