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GPRS Irrigation Ultrasonic Water Meter Cast Iron Iso 4064 Cold 50mm-300mm

The battery life of the ultrasonic agricultural water meter is up to 10 years. It has higher accuracy and is increasingly used in water-scarce areas.
  • DN50~DN300

GPRS Irrigation Ultrasonic Water Meter Cast Iron Iso 4064 Cold 50mm-300mm



System structure diagram as follows

· server send commands to the data concentrator through network;

· concentrator transforms the received commands into radio signal and send the signal to the water meters;

· water meters respond and execute the commands accordingly;

· Water meters deliver the result or data back to the management center as per the original route after the actions finished.


· Quality Gurantee: Water meter for 1 year;

· Support install guide & test in site;

· Date sheet can be sent to other management system easily.

Ultrasonic water meter


·Ultrasonic water meter's intelligent measuring instrument is consist by the temperature sensor , flow 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 flow. And can provide important application and data for many applications.

·Features long service time and high accuracy

·Double-flange dry-type digital water meter, used in industrial pipelines, suitable for high pressure environment, can choose whether to install pulse output

·With remote transmission system software to support reading and monitoring

·Provide a complete software metering and charging solution

·Bulk Water Meter

Automatic leak measurement


·Material:cast iron/ductile iron

·Applicable scene:home main pipe/apartment main pipe/domestic residential water supply main/leak/treatment plant/domestic residential/agriculture/irrigation/agricultural/irrigation /ground/aquaculture/commercial/general household/residential building/school/potable

·Technical data conform to international standard ISO 4064.

·communication:rs485 modbus/GPRS

·fitting:Pressure sensor/battery/lcd display/reading device/data logger/Flange set/liquid turbine/user interface unit

Working principle

The meter comprises the quality temperature sensor ,the flow sensor and the calculator. The temperature sensor to measure the temperature of water and the flow sensor to measure the volume of water that flow 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 finally.

Outline dimensional drawing

Outline dimension

Nominal Diameter Length L Width B Hight H Flange Connection


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 300 285 335 285 240 8-M20
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 flow Q4(m3/h)

50 78.75 78.75 125 200 312.5 500 787.5 1250

Nominal flow Q3(m3/h)

40 63 63 100 160 250 400 630 1000

Transitional flow Q2(m3/h)

0.16 0.756 0.252 0.4 0.64 1 1.6 2.52 4

Min flow Q1(m3/h)

0.1 0.158 0.158 0.25 0.4 0.625 1 1.575 2.5

Protection class


Measuring range

Q3/Q1 R160

Accuracy class

class 2

Battery life

8 years

Temperature class


Pressure loss class


Flow prefile sensitivity class U10/D5
Environmental class Class B,M1

Electromagnetic environment class


Working pressure


Max flow indication(m3)


Reverse flow indication(m3)

Installation position

Horizontal or Vertical


You need a good solution for water metering---Catering all your needs.

As the China’s professional manufacturer and distributor since 2013, we have developed a comprehensive water meter range and a complete solution for the Commercial ,agriculture, Industrial and Domestic market on Mechanical type water meter and smart water meters. Moving with the changes in technology and precision metering has been the mission of the company since its genesis and we are adding metering that can support water sustainability using. Since 2017, we start the export smart water meters to the whole world, and hope more and more countries and region people can save the water with us together with the smart technology and system. Nowadays, SHMETERS have already become one the main important exporter for water flow meters in China.
We will provide your product to your hand in timely manner and keep you informed of process with your order throughout the whole sales. From the strictly QC inspection, strictly cost control and five star quality services, we believe that you will own a more solution on water metering.



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