Original
By certification 
AMI SYSTEM INTRODUCTION SIMPLE IS SMART…..
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.
Service
· Quality Gurantee: Water meter for 1 year;
· Support install guide & test in site;
· Date sheet can be sent to other management system easily.
Overview
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
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.
http://www.shmeter.com/
