Quick DetailsPlace of Origin: Zhejiang, China Brand Name: SIERJIAModel Number: SRJ-06 certificate: ISO4064Type: Water Meters Product name: DN20 OEM Connector Ultrasonic Heat Meter Body Brass FittingSupply AbilitySupply Ability 100000 Piece/Pieces per Month The water meter can be produced in a hurryPackaging & DeliveryPackaging Details Conventional packing of water meter:OUTER CARTON: 10 pcs/ctnINNER CARTON: 1 pc/ctnPort NingboLead Time: 30daysAPPLICATION ___DN15-DN40 brass body water meter rs485 modbus smart ultrasonic water meter_____Measuring the volume of cold potable water passing through the pipelineFEATURES ________________________________________________________
·Applicable scene: home,apartment,garden housing ,ground,commercial,residential building,malls,household portable,garden,domestic residential
·Technical data conform to international standard ISO 4064.
·Communication: rs485 modbus,LoRa
·Fitting: Pressure sensor,battery,lcd display,reading device,data logger,liquid turbine,user interface unit,reading device,actuator,connection fittings,Valve
·No mechanical movable parts,Impurities in water can’t be affected, long service life and high accuracy
·Wide measurement range. Very small flow 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.WORKING CONDITION______________________________________________
·The communication interface is Lora or Rs485, can achieve remote real-time monitoring and management on the LAN.
·Threaded connection 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
1.The ultrasonic water meter collects the flow in the pipeline, and the pressure data is uploaded to thecloud servioe platform through RTU.
2.Sudden change alarm of pressure and flow.MAXIMUM PERMISSIBLE ERROR____________________________________In the lower zone from Qmin inclusive up to but excluding Qt is ±5% _ In the upper zone from Qt inclusive up to and including Qs is: cold water meter ±2%, hot water meter ±3%.MAIN TECHNICAL DATA____________________________________________
|Overlolad flow(Q4)||m³/h||3.125||5||7.875 ||12.5||20 |
|Nominal flow(Q3)||m³/h||2.5 ||4 ||6.3||10||16 |
|Minimum flow(Q1)||m³/h||0.016 ||0.02||0.032 ||0.05||0.08 |
|Accuracy class|| Class2|
|Battery life||8years |
|Temperature class||T30/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 |
|Installation position||Horizontal or Vertical |