Customization: | Available |
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After-sales Service: | Online/ Video/ on-Site Guidance and Training |
Warranty: | 1 Year |
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One of the key advantages of ultrasonic water meters their high accuracy and reliability. They are capable of providing precise measurements even at low flow rates, making them suitable for both residential and commercial applications. Additionally, they have no moving parts, which reduces the risk of wear and tear and extends their lifespan.
Brief introduction
An ultrasonic water meter is a device that uses ultrasonic technology to measure water flow. Its working principle is based on the principles of the Doppler effect and sound propagation.
Ultrasonic water meters usually consist of a transmitter and a receiver. The transmitter emits an ultrasonic pulse that travels through the water flow and is picked up by the receiver.
As an ultrasonic pulse travels through still water, its frequency and speed remain constant. However, when an ultrasonic pulse passes through flowing water, it is subject to the Doppler effect. The Doppler effect is the change in the frequency of the received wave when the source and receiver are moving relative to the fluid.
Ultrasonic water meters use the Doppler effect to measure water velocity. As ultrasonic waves rush through flowing water, its frequency changes. The receiver detects this frequency change and calculates the water velocity based on the frequency change.
By measuring the cross-sectional area of the water flow velocity pipe, the sonic water meter can calculate the water flow through the pipe. It monitors the water flow in real time and transmits the data to the relevant system display.
Features
·Material:brass
·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.
·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
·Automatic leak measurement
Software advantages
1.High range ratio ultrasonic water rmeter.accurate measurement.
2.Fast feedback and accurate posltioning of emergency information.
Technical parameter
Item | Unit | Details | ||||
Nominal diameter | mm | 15 | 20 | 25 | 32 | 40 |
Q3/Q1 | R200 | |||||
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 |
Transitional flow(Q2) | m³/h | 0.02 | 0.032 | 0.05 | 0.08 | 0.128 |
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 class | ≤0.063Mpa | |||||
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 |
Outline dimension
Nominal Diameter | Length L | Length L1 | WidthB | Height H1 | Connecting Thread | |
mm | d | D | ||||
DN15 | 258 | 165 | 95 | 95 | R1/R2 | G3/4B |
DN20 | 299 | 195 | 95 | 100 | R3/4 | G1B |
DN25 | 345 | 225 | 95 | 108 | R1 | G1 1/4B |
DN32 | 305 | 180 | 95 | 120 | R1 1/4 | G1 1/2B |
DN40 | 330 | 200 | 95 | 125 | R1 1/2 | G2B |