Hebei Shanghong Meters Technology Co., Ltd. is one of the leading manufacturers and suppliers of ip68 level dn15~dn25 lora module for water meter in China. If you're going to wholesale high quality ip68 level dn15~dn25 lora module for water meter, welcome to get pricelist and quotation from our factory.
The LoRa water meter is a smart water meter consisting of a flow sensor, a calculator and a wireless LoRa transmission module. The calculator can accurately measure the flow by processing the temperature difference collected by the sensor and the time difference of the sound waves passing through the fluid, and can wirelessly transmit data through the LoRa module.

LORA WATER METER
Small caliber-DN15~25

It is mainly used to measure and monitor the flow of water media, such as domestic water, central air conditioning system water, equipment pipe network water, etc.
Features:
1.Lora water meter adopts micro power consumption design, lithium battery is set inside, and the service life is more than 6 years.
2. Each water meter has its own address identifier to ensure the accuracy of the data.
3. The data uses advanced calibration technology, communication is very reliable
4. Water meter configuration is flexible, no need to set after leaving the factory
5. This product can have valve control function
Our products have certain advantages in both performance and appearance. Our products use advanced technology and the appearance also incorporates various design concepts. We are a one-minded team, here, we will do our best to serve you, so that you have a satisfactory customer experience.
Benefits of Lora Module For Water Meter
·With anti-magnetic interference function.
·With the battery voltage detection function.
·Module with automatic data storage function when power down and up, which assuring the data won’t lost when power down.
·With 7 layers 8 types of price to support market demand.
·The joint of the RF module and the base meter uses the integrated structure with built-in antenna, which reducing the damage of antenna during the process of installation;
·Using LoRa transfer mode can drastically extend the communication distance.
·The module use of deep dormancy time design is able to completely close the wireless module during the deep dormancy time period ( not in operation during night time ), which drastically help to reduce power dissipation;
·Whole circuit board uses of ultra low power consumption design, power suuply by high capacity lithium battery and battery life over 6 years;
·Set up the metering devices by the handset reader and check the original data and data from meter reading;
·AMI function that supports the system is able to control of valve opening or closing on real-time.
Product features
·Our LoRa water meter has high accuracy
·Type:dry dia,screw,seal
·Material:Brass,Cast Iron
·Scenes to be used:garden,commercial,general household,residential building,municipality
·Waterproof level:IP68
·Technical data conform to international standard ISO 4064.
·Accuracy:class b
·Water temperature: 0.1℃~50℃ ( 0.1℃~90℃ for hot water meter).
·Fitting:Concentrator,Repeater,Connctor,PCB,valve control,Strainer,Reading device,Valve actuator,Plastic cover,Battery operated,Coupling,Pointer,Components,Counter,register,Ball valve
·Communication:lora,wireless remote,local internet,Private Protocol
Outline dimensional drawing

Dimension
Nominal Diameter | Length L | Length L1 | Width B | Height H1 | Height H2 | Connecting Thread | |
mm | d | D | |||||
15 | 258 | 165 | 90 | 112 | 184 | R1/2 | G3/4B |
20 | 299 | 195 | 90 | 112 | 184 | R3/4 | G1 |
25 | 345 | 225 | 90 | 114 | 186 | R1 | G11/4B |
Technical specifications
Item | Unit | Details | ||
Nominal diameter | mm | 15 | 20 | 25 |
Q3/Q1 | R80/R100 | |||
Overload flow(Q4) | m³/h | 3.125 | 5 | 7.875 |
Nominal flow(Q3) | m³/h | 2.5 | 4 | 6.3 |
Transitional flow(Q2) | m³/h | 0.05 | 0.08 | 0.13 |
Minimum flow(Q1) | m³/h | 0.031 | 0.05 | 0.08 |
Accuracy class | Class 2 | |||
Maximum indication | m³ | 99999 | ||
Temperature class | T30,T90 | |||
Pressure class | MAP 10/MAP 16 | |||
Pressure loss class | Δp63 | |||
Flow prefile sensitivity class | U10/D5 | |||
Environmental class | Class B | |||
Electromagnetic environment class | E1 | |||
Static current | uA | <10 | ||








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