Key Features
- Wireless NB-IoT communication for remote reading
- Available in Brass body options for durability
- High-precision ultrasonic or multi-jet measurement technology
- Long battery life of up to 10 years
- Real-time monitoring and automatic data collection
- Easy to install and maintain
- Tamper detection and reverse flow alert
- IP68 protection rating for harsh environments
Applications
- Residential water metering
- Commercial and industrial water monitoring
- Agricultural irrigation systems
- Municipal water supply systems
- Smart water grids and AMR (Automated Meter Reading) integration
Function and Supply conditions
|
Parameter |
Value |
|
Measurement Principle |
Ultrasonic (Ultrasonic / Multi-Jet) |
|
Communication |
NB-IoT |
|
Battery |
Lithium battery (replaceable) |
|
Battery Life |
≥10 years |
|
Protection |
IP68 |
|
Temperature |
Cold: 0.1°C to 50°C, Hot: up to 90°C |
|
Pressure |
≤1.6 MPa |
|
Data Output |
Wireless remote reading via NB-IoT |
|
Installation Position |
Horizontal or Vertical |
Performance characteristics
|
Characteristic |
Details |
|
Accuracy Class |
Class 2 (ISO 4064) |
|
Dynamic Range |
R160 |
|
Data Storage |
Internal memory (12-24 months) |
|
Tamper Protection |
Yes (Magnetic / Reverse Flow Detection) |
|
Communication Mode |
Scheduled or On-demand transmission |
Technical data sheet (DN15–DN40)
|
Model |
DN15 |
DN20 |
DN25 |
DN32 |
DN40 |
|
Q3 (m³/h) |
2.5 |
4.0 |
6.3 |
10.0 |
16.0 |
|
R (Q3/Q1) |
160 |
160 |
250 |
250 |
250 |
|
Q1 (L/h) |
31.25 |
50.0 |
63.0 |
100.0 |
160.0 |
|
Q4 (m³/h) |
3.125 |
5.0 |
7.875 |
12.5 |
20.0 |
|
Pressure Loss (ΔP) |
≤63 kPa |
≤63 kPa |
≤63 kPa |
≤63 kPa |
≤63 kPa |
|
Accuracy |
±2% |
±2% |
±2% |
±2% |
±2% |
|
Length (mm) |
165 |
190 |
260 |
260 |
300 |
|
Connection Thread |
G¾B |
G1B |
G1¼B |
G1½B |
G2B |
Parameters
|
Size |
DN15 |
DN20 |
DN25 |
DN32 |
DN40 |
|
Min Flow Rate (Q1) |
31.25 L/h |
50.0 L/h |
63.0 L/h |
100.0 L/h |
160.0 L/h |
|
Nominal Flow Rate (Q3) |
2.5 |
4.0 |
6.3 |
10.0 |
16.0 |
|
Max Flow Rate (Q4) |
3.125 |
5.0 |
7.875 |
12.5 |
20.0 |
|
R-Value |
160 |
160 |
160 |
160 |
160 |
|
Accuracy |
±2% |
±2% |
±2% |
±2% |
±2% |
Customer Factory Visit
Support Factory Customization
international certifications
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