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Anhui Highwell Electronic Co., Ltd.
China Manufacturer with main products: Smart Water Meter, NB Temperature and Humidity Collection, Ultrasonic Water Meter, Temperature Controller, Ultrasonic Heat Meter, Data... |
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>Products Catalog > Smart Water Meter > DN15-DN40 Ultrasonic Water Meter R250 Household Smart Water Meter NB-IoT/LoRaWAN/RS485/M-Bus
DN15-DN40 Ultrasonic Water Meter R250 Household Smart Water Meter NB-IoT/LoRaWAN/RS485/M-Bus
| FOB Price: | 100.00 - 1000.00 USD/Piece |
|---|---|
| Payment Terms: | T/T |
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| Export Markets: | North America, South America, Eastern Europe, Southeast Asia, Africa, Oceania, Mid East, Eastern Asia, Western Europe |
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| Place of Origin: | Anhui in China |
Quick Details
- Brand Name: Highwell Electronic
- Voltage: DC3.6V
- Measuring Range: R250
- Accuracy Class: Class 2
- Display Type: LCD
- Nominal Diameter: DN15-DN40
- Temperature Class: T30/T50/T90(optional)
- Communication Interface: RS-485/M-Bus/Infrared/NB-IoT/LoRa/Cat1/TTL/LoRaWAN(optional)
- Protection Class: IP68
Specifications
Features
1.Uses picosecond-level high-precision metering chips, providing low starting flow, wide measurement range, high accuracy, and the ability to measure even the smallest drops of water. Minimum flow rate Q1 (L/h) Transition flow rate Q2 (L/h) Overload flow rate Q4 (L/h)
2.the electronic components are fully sealed, offering waterproof, moisture-proof, dust-proof, dirt-proof, and sand-proof characteristics.
3.Can store 24 monthly records, 360 daily records, and 192 hourly records. Data can be preserved for a long time even after power loss.
4.Real-time monitoring of battery, temperature, and flow. In case of low battery voltage, transducer abnormalities, or non-full pipe (empty pipe) conditions, the system has the capability to detect, record, and alert. the screen will display corresponding prompts.
5.Multiple communication options are available (infrared, RS-485, M-Bus, NB-IoT, LoRa, Cat1, TTL, LoRaWAN, etc.) to enable centralized meter reading, parameter setting, and other functions.
6.Optional valve control function for remote valve operation.
7.Supports remote online upgrades at the meter end, continuously meeting new requirements for the water meter and addressing user concerns.
Technical Parameter
Performance
Parameters Nominal Diameter
Q3/Q1
Starting flow
QS (L/h)Permanent flow rate
Q3 (L/h)DN15
R250
2.4
10
16
2500
3125 DN20
R250
4
16
25
4000
5000 DN25
R250
6.4
25
40
6300
7875 DN32
R250
10.2
40
64
10000
12500 DN407
R250
16
64
100
16000
20000 Performance
Parameters Measured Medium
Domestic water (other liquids require customization) and must fill the pipe Operating Voltage
DC3.6V (non-rechargeable lithium battery) Accuracy Class
Class 2 Q3/Q1
R250 Nominal Diameter
DN15DN40 Maximum admissible Pressure
16 bar Environmental Class
Class O Temperature Class
T30/T50/T90(optional) Upstream Flow Field Sensitivity Class
U10 Downstream Flow Field Sensitivity Class
D5 Electromagnetic Environment Class
Class E1 Communication Interface
RS-485/M-Bus/Infrared/NB-IoT/LoRa/Cat1/TTL/LoRaWAN(optional) Protection Class
IP68 Button
Touch button
| Nominal Diameter | Length L (mm) | Width W (mm) | Height H (mm) | Thread Diameter D (mm) |
| DN15 | 165 | 98 | 109 | G3/4B |
| DN20 | 195 | 98 | 116 | G1B |
| DN25 | 225 | 98 | 125 | G1 1/4B |
| DN32 | 260 | 98 | 132 | G1 1/2B |
| DN40 | 300 | 98 | 144 | G2B |
Service Guarantee
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Free Service Charge
ECVV doesn't charge any service fee to Buyers for buying this product.
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ECVV Supply
ECVV is responsible for supply, and provides product quality inspection, fund supervision and supply chain services.
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Product Quality Commitment
ECVV China Sourcing Agent will assess the reputation and supply ability of the factory and conduct field trips to select the high-quality Chinese factories for buyers.
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Deposit Service Commitments
In order to improve the quality of service, ECVV will charge for a 100CNY deposit for the agent purchasing order, and the deposit will be part of subsequent purchasing costs.
After paying a deposit, if the purchasing order is not completed because of unsatisfied ECVV services, ECVV will refund your deposit.
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