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Ultrasonic Smart Water Meter Overview
Ultrasonic Smart Water Meter is a new type of water meter that analyzes and processes the flow rate of water by detecting the time difference generated by the change of speed when the ultrasonic sound beam propagates in the water in downstream and countercurrent, and then further calculates the flow rate of water. The starting flow rate is low, the range ratio is wide, the measuring accuracy is high and the work is stable. No internal moving parts,: no flow blocking elements, not affected by impurities in the water, long service life. The output communication function is complete to meet all kinds of communication and wireless networking requirements. With excellent small flow detection ability, it can solve the problems of many traditional water meters, and is more suitable for water gradient charging, more suitable for saving and rational use of water resources, and has a broad market and use prospects.
Product Name: NB-loT valve-controlled ultrasonic water meter
Nominal Diameter(mm)
DN15~DN40
Q3/Q1
R250
Pressure loss rating: p63
Measured medium: Water, homogeneous liquids and filling the measured pipe
Accuracy class: Class 2
Maximum allowable working pressure: 1.6MPa
Working environment: 5°C~+55°C, ≤100%RH
Temperature grade: T30
Upstream flow field sensitivity class: U10
Downstream flow field sensitivity class: D5
Climatic and mechanical environment class: Class B
Electromagnetic compatibility class: E1
Pushbuttons: Magnetic keys
Display: LCD 8-digit number + prompt
Display content: Instantaneous flow rate(m/h) , Accumulated flow rate(m³), screen detection, meter address,
Accumulated working time (h), date (year/month/day), caliber, software version.
Display range: Accumulated flow:0m³~+9999.9999m
Data communication: photoelectric interface
Baud rate 2400bps, based on CJ/T 188 customized protocols: NB-loT
Modulation mode: NB, frequency band: 850MHZ, using customized protocol based on CJ/T 188.
Power supply: Battery-powered DC3.6V (battery can work continuously for more than 6 years)
Power Consumption: <0.2mW
Protection Grade: IP68
Storage Temperature: -25℃~+55℃
Cable Length: 1.0 m
Instrument Installation Location: Water supply line
Ultrasonic Smart Water Meter Overview
Ultrasonic Smart Water Meter is a new type of water meter that analyzes and processes the flow rate of water by detecting the time difference generated by the change of speed when the ultrasonic sound beam propagates in the water in downstream and countercurrent, and then further calculates the flow rate of water. The starting flow rate is low, the range ratio is wide, the measuring accuracy is high and the work is stable. No internal moving parts,: no flow blocking elements, not affected by impurities in the water, long service life. The output communication function is complete to meet all kinds of communication and wireless networking requirements. With excellent small flow detection ability, it can solve the problems of many traditional water meters, and is more suitable for water gradient charging, more suitable for saving and rational use of water resources, and has a broad market and use prospects.
Product Name: NB-loT valve-controlled ultrasonic water meter
Nominal Diameter(mm)
DN15~DN40
Q3/Q1
R250
Pressure loss rating: p63
Measured medium: Water, homogeneous liquids and filling the measured pipe
Accuracy class: Class 2
Maximum allowable working pressure: 1.6MPa
Working environment: 5°C~+55°C, ≤100%RH
Temperature grade: T30
Upstream flow field sensitivity class: U10
Downstream flow field sensitivity class: D5
Climatic and mechanical environment class: Class B
Electromagnetic compatibility class: E1
Pushbuttons: Magnetic keys
Display: LCD 8-digit number + prompt
Display content: Instantaneous flow rate(m/h) , Accumulated flow rate(m³), screen detection, meter address,
Accumulated working time (h), date (year/month/day), caliber, software version.
Display range: Accumulated flow:0m³~+9999.9999m
Data communication: photoelectric interface
Baud rate 2400bps, based on CJ/T 188 customized protocols: NB-loT
Modulation mode: NB, frequency band: 850MHZ, using customized protocol based on CJ/T 188.
Power supply: Battery-powered DC3.6V (battery can work continuously for more than 6 years)
Power Consumption: <0.2mW
Protection Grade: IP68
Storage Temperature: -25℃~+55℃
Cable Length: 1.0 m
Instrument Installation Location: Water supply line