Key Features
– Ultrasonic Water Meter: No moving parts, stable measurement.
– Water Meter with RS485 Modbus Interface: Integrated for wired communication.
– High Accuracy Water Meter: R160 dynamic range.
– Plastic Body Water Meter: IP68 protection class.
– Water Meter with Multiple Install Orientations: Flexible setup.
– Water Meter with Alerts: Tamper detection, reverse flow, leaks.
– Water Meter with Long Battery Life: Up to 10 years.
– Compact Water Meter: Maintenance-free.
Applications
– Water Meter for Residential Cold Water: For home cold water metering.
– Water Meter for Commercial & Industrial Buildings: Fits business/industrial use.
– Water Meter for Smart Water Grid: Integrates with AMI systems.
– Water Meter for Billing & Monitoring: Works with consumption platforms.
Function and Supply conditions
|
Parameter |
Specification |
|
Measuring Principle |
Ultrasonic transit time |
|
Communication |
RS485 Modbus |
|
Medium |
Cold water (0.1°C–50°C) |
|
Power Supply |
3.6V lithium battery or external power |
|
Installation |
Horizontal or vertical |
|
Ingress Protection |
IP68 |
|
Display |
LCD, 8-digit with consumption, alarm, status |
|
Output Signal |
RS485 Modbus interface |
Performance characteristics
|
Feature |
Value |
|
Accuracy Class |
Class 2 (ISO 4064) |
|
Dynamic Range |
R160 |
|
Max Working Pressure |
1.6 MPa |
|
Temperature Range |
0.1°C to 50°C |
|
Starting Flow |
≤0.002 m³/h |
|
Data Logging |
Up to 24 months |
|
Battery Life |
6–10 years |
Technical data sheet
|
SizeDN15DN20DN25DN32DN40 |
DN15 |
DN20 |
DN25 |
DN32 |
DN40 |
|
Q3 (m³/h) |
2.5 |
4.0 |
6.3 |
10 |
10 |
|
Q1 (m³/h) |
0.0156 |
0.025 |
0.039 |
0.063 |
0.063 |
|
Max Flow (Q4) |
3.125 |
5.0 |
7.875 |
12.5 |
12.5 |
|
Length (mm) |
165 |
190 |
260 |
260 |
300 |
|
Weight (kg) |
0.8 |
1.0 |
1.3 |
1.5 |
1.8 |
Parameters
|
Size |
DN15 |
DN20 |
DN25 |
DN32 |
DN40 |
|
Min Flow (Q1) |
0.0156 |
0.025 |
0.039 |
0.063 |
0.063 |
|
Nominal Flow (Q3) |
2.5 |
4.0 |
6.3 |
10 |
10 |
|
Max Flow (Q4) |
3.125 |
5.0 |
7.875 |
12.5 |
12.5 |
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