Key Features
– Accurate measurement for both small and large flow rates, no matter how much water's running
– Ultrasonic and compound designs available-just pick what works for you
– Large diameter for high-capacity water metering, great for big-volume use
– Suitable for both cold and hot water applications, fits all temp needs
– Durable, corrosion-resistant material, won't rust or wear out easily
– Wide size range from DN50 to DN300, matches different pipeline sizes
– Low pressure loss with high flow capacity, water flows smooth without issues
– Easy installation and maintenance, saves time on setup and upkeep
– Compatible with smart metering systems (AMI integration), works with modern water management
Applications
– Large-scale water distribution systems, perfect for big-range water delivery
– Agricultural irrigation systems, great for watering farms and fields
– Industrial water monitoring, ideal for tracking factory water use
– Municipal water supply networks, fits city-level water management
– Smart water metering and AMI systems, compatible with automated metering setups
Function and Supply conditions
|
Parameter |
Value |
|
Measurement Principle |
Ultrasonic / Compound |
|
Body Material |
Stainless Steel |
|
Power Supply |
No external power required for mechanical models; Power for ultrasonic models |
|
Water Temperature |
Cold: 0.1°C to 50°C, Hot: up to 90°C |
|
Protection Class |
IP68 |
|
Working Pressure |
≤1.6 MPa |
|
Flow Range |
R160 |
|
Installation Position |
Horizontal / Vertical |
|
Data Output |
Mechanical Display / Digital Output (for Ultrasonic Models) |
|
Valve Control |
Optional (for some models) |
Performance characteristics
|
Characteristic |
Details |
|
Accuracy Class |
Class B (ISO 4064) |
|
Dynamic Range |
R160 |
|
Data Storage |
Mechanical display / Digital display (for ultrasonic models) |
|
Tamper Detection |
Tamper-resistant seal options available |
|
Communication |
Manual read or AMI integration available |
Technical data sheet (DN50–DN300)
|
Model |
DN50 |
DN65 |
DN80 |
DN100 |
DN150 |
DN200 |
DN250 |
DN300 |
|
Q3 (m³/h) |
40 |
63 |
100 |
160 |
250 |
400 |
630 |
1000 |
|
R (Q3/Q1) |
160 |
160 |
160 |
160 |
160 |
160 |
160 |
160 |
|
Q1 (L/h) |
500 |
800 |
1250 |
2000 |
3125 |
5000 |
8000 |
12500 |
|
Q4 (m³/h) |
50 |
80 |
125 |
200 |
315 |
500 |
800 |
1250 |
|
Pressure Loss (ΔP) |
≤63 kPa |
Pressure Loss (ΔP) |
≤63 kPa |
Pressure Loss (ΔP) |
≤63 kPa |
Pressure Loss (ΔP) |
≤63 kPa |
Pressure Loss (ΔP) |
|
Accuracy |
±2% |
Accuracy |
±2% |
Accuracy |
±2% |
Accuracy |
±2% |
Accuracy |
|
Length (mm) |
300 |
350 |
400 |
500 |
600 |
700 |
800 |
900 |
|
Connection Thread |
Flanged (ISO 7005-2) |
Connection Thread |
Flanged (ISO 7005-2) |
Connection Thread |
Flanged (ISO 7005-2) |
Connection Thread |
Flanged (ISO 7005-2) |
Connection Thread |
Parameters
|
Size |
DN50 |
DN65 |
DN80 |
DN100 |
DN150 |
DN200 |
DN250 |
DN300 |
|
Min Flow Rate (Q1) |
500 L/h |
800 L/h |
1250 L/h |
2000 L/h |
3125 L/h |
5000 L/h |
8000 L/h |
12500 L/h |
|
Nominal Flow Rate (Q3) |
40 m³/h |
63 m³/h |
100 m³/h |
160 m³/h |
250 m³/h |
400 m³/h |
630 m³/h |
1000 m³/h |
|
Max Flow Rate (Q4) |
50 m³/h |
80 m³/h |
125 m³/h |
200 m³/h |
315 m³/h |
500 m³/h |
800 m³/h |
1250 m³/h |
|
R-Value |
160 |
R-Value |
160 |
R-Value |
160 |
R-Value |
160 |
R-Value |
|
Accuracy |
±2% |
Accuracy |
±2% |
Accuracy |
±2% |
Accuracy |
±2% |
Accuracy |
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