Overview
The loss caused by the leakage of water supply pipe net is very alarming, especially when the pipelineburst suddenly. Take a DN300 pipe as an example. After the pipe burst, the loss in one hour is as highas 1250 cubic meters of water. lf it can't be repaired in time, the burst water will wash the ground andcause the road collapse,which will cause casualties and property losses.
Our pipe network monitoring system can quickly locate the pipeline to be repaired and send out the alarmmessage after the pipe burst. Our users can organize the emergency repair at the first time to recover theloss and eliminate the hidden danger.
This system uses a high range ratio ultrasonic water meter (r400), which can accurately measure the waterflow through the main pipeline, and provide the calculation basis for billing and pipeline leakage.
S8 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.
Features
Material: cast iron, ductile iron
Applicable scene: home main pipe, apartment main pipe, domestic residential water supply main, leak, treatment plant, agriculture, irrigation, ground, aquaculture, commercial, general household, industrial, 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
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
Automatic leak measurement
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.The main pipe in the water supply pipe, the pipe size is more than DN50.
Work process
1.The ultrasonic water meter collects the flow in the pipeline, and the pressure data is uploaded to thecloud service platform through RTU.
2.Sudden change alarm of pressure and flow.
Software advantages
1.High range ratio ultrasonic water meter, accurate measurement.
2.Fast feedback and accurate positioning of emergency inforrmation.
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 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 | IP68 | ||||||||
| Measuring range | Q3/Q1 R250/R400 | ||||||||
| Accuracy class | Class 2 | ||||||||
| Battery life | 8years | ||||||||
| Temperature class | T50 | ||||||||
| Pressure loss class | ΔP63 | ||||||||
| Flow prefile sensitivity class | U10/D5 | ||||||||
| Environmental class | Class B,M1 | ||||||||
| Electromagnetic environmrnt class | E1 | ||||||||
| Working pressure | 1.6Mpa | ||||||||
| Max flow indication(m³) | 9999999.9 | ||||||||
| Reverse flow indication(m³) | 9999999.9 | ||||||||
| Installation position | Horizontal or Vertical | ||||||||
NOTE: The flange 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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