Key Features & Benefits
Operator-Grade Reliability: Benefits from the extensive coverage and proven reliability of existing cellular infrastructure.
Deep Indoor Penetration: NB-IoT technology is specifically designed to reach meters in challenging locations like basements.
Real-Time Data Capability: Supports more frequent and timely data reporting compared to some LPWAN technologies.
Simplified Deployment: No need for dedicated gateways; the meter connects directly to the cellular network.
Enhanced Security: Inherits the robust security features of mobile carrier networks, including SIM-based authentication.
High Connection Density: Efficiently supports a massive number of connections per cell, ideal for large-scale city deployments.
Parameter
|
Model |
DN15 |
DN20 |
DN25 |
|
Minimum Flow Rate, Q1 |
25 |
40 |
63 |
|
15.6 |
25 |
39.3 |
|
|
Permanent Flow Rate, Q2 |
40 |
64 |
100 |
|
25 |
40 |
63 |
|
|
Maximum Flow Rate, Q3 |
2.5 |
4 |
6.3 |
|
Length (mm) |
165 |
195 |
225 |
|
Width (mm) |
90 |
90 |
90 |
|
Height (mm) |
130 |
130 |
130 |
|
Temperature class |
T30,T50,T90 |
||
|
Materials |
Brass |
||
|
Metrological Class |
Class 2 |
||
|
Maximum Operation Pressure |
1.6 Mpa |
||
|
Stream Field Sensitivity |
U10/D5 |
||
|
Protection Class |
IP68 |
||
|
Battery |
10/ 16 years service life |
||
|
Environmental Requirement |
E1/M1 |
||
|
Interface & Communication |
RS485 modbus |
||
|
Installation |
Horizontal or vertical |
||
|
Display and Indication |
LCD: 9-digit |
||
Company Strength
The factory spans an area of more than 10,000 square meters, featuring various smart instrument production lines, over 15 sets of semi-automatic and fully automated testing equipment, and supporting facilities. It has an annual production capacity of 600,000 pieces.
We are committed to providing high-quality water meter products and providing customers with reliable and efficient water meter solutions.
Advanced Equipment
We have various types of smart instrument production lines, more than 15 sets of semi-automatic and fully automatic testing equipment, and supporting facilities, with an annual production capacity of 600,000 pieces.
High Quality
Research and development are at the core of our innovation, as well as the continuous introduction of new products and improvements to existing products to provide outstanding water level measurement solutions and high-sensitivity water meters to meet the ever-changing market needs.
Quality Control
We have gone through highly accelerated life testing (HALT), performance, reliability, and functional testing of components and systems; electromagnetic compatibility testing, climate testing, stability testing, and other multifaceted tests to achieve zero-defect production.
One-Stop Solution
Help customers choose the appropriate type or solution based on their needs. Provide operating instructions including water meter and software parts. Support on-site installation supervision, debugging, and training. One-stop service, including after-sales service, is provided during and outside the warranty period.
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