Hebei Shanghong Meters Technology Co., Ltd. is one of the leading manufacturers and suppliers of ami ultrasonic lora water meter in China. If you're going to wholesale high quality ami ultrasonic lora water meter, welcome to get pricelist and quotation from our factory.
The ultrasonic Lora water meter realizes the flow measurement through the time difference of the fluid, which is a very convenient and accurate measurement method
Range ratio:R250/R400
Protection level: IP68
Maximum pressure: 1.6MPa
Maximum temperature: T50
Base material: Ductile iron
Connection method: Flange
Communication interface: M-BUS/RS485
Communication protocol: CJ188/modbus
Channel: Two channel / four channel
Measurement method: Positive and negative two-way measurement
Battery life: 10 years
The use of ultrasound will make people more convenient and feel more at ease with readings
The meter reading frequency should not be more than 1 time/day. Too frequent meter readings will affect the service life of the battery.
Product Parameter
Nominal diameter(mm) | 15 | 20 | 25 | 32 | 40 |
Length L(mm) | 165 | 195 | 225 | 180 | 200 |
Length L1(mm) | 260 | 300 | 346 | 305 | 330 |
Width B(mm) | 95 | 95 | 95 | 95 | 95 |
Hight H(mm) | 86 | 86 | 89 | 100 | 120 |
Overload flow Q4(m³/h) | 3.125 | 5 | 7.87 | 12.5 | 20 |
Permanent 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 flowQ1(m³/h) | 0.0125 | 0.02 | 0.032 | 0.05 | 0.08 |
Start-up flow(m³/h) | 0.005 | 0.005 | 0.008 | 0.01 | 0.015 |
Max flow | 999999.99 | ||||
Measuring range | Q3/Q1, R200 (R250 customizable) | ||||
Accuracy class | Class B | ||||
Pressure loss class | ≤0.04 MPa | ||||
Working pressure | 1.6 MPa | ||||
Temperature class | T50 | ||||
Temperature range | (5~55)℃ | ||||
Environment class | Indoor, Class B | ||||
Electromagnetic class | E1(Residential, Commercial, Industrial) | ||||
Power supply | Built-in lithium battery DC 3.6V | ||||
Battery life | 8-10 years | ||||
Installation position | Any angle | ||||
Display | LCD, 8 digits + additional characters | ||||
Installation pitch | U10/D5 | ||||
Communication interface | RS485 modbus/ LoRa/NB-lOT/LoRaWAN | ||||
Protection class | IP68 | ||||
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