EUWM Ultrasonic High Accurate Measuring Water Meter
Feature:
1. No moving parts, ultrasonic measuring principle, guarantee in all kinds of long term measurement under complicated conditions
2. Low power consumption, measuring accuracy: Level 2
3.According to the requirement of the user to form a net work for meter reading, intelligent data collection
4. Real-time data communication, ensure the data accurate and aging.
5. Leak detection, pipe burst alarm, flow and return flow detection
6. Life decay detection for transducer, and air in the pipe detection.
7. Rotating casing, convenient installation
8. Innovative pipeline design, ensure the flow of water stability.
9. Installation in any position, lifetime more than 10 years
10. Protection grade: IP68, be suitable for any complex environment
11. Intelligent design, LCD can display error message and alarm information.
Dimensions:
| Nominal flow-rate |
Q3 |
m3/h |
1.6 |
1.6 |
1.6 |
1.6 |
2.5 |
2.5 |
| Nominal dimension |
DN |
mm |
15 |
15 |
20 |
20 |
15 |
15 |
| Total length |
L |
mm |
110 |
165 |
130 |
190 |
110 |
165 |
| Counter length |
L1 |
mm |
73.8 |
73.8 |
84 |
84 |
73.8 |
73.8 |
| Counter width |
B |
mm |
73.8 |
73.8 |
84 |
84 |
73.8 |
73.8 |
| total length with slipknot |
L2 |
mm |
1. According to the International standard to match slipknot |
| 2. According to the customer request to match slipknot |
| Connection thread(without slipknot) |
|
Inch |
G¾B |
G¾B |
G¾B |
G1B |
G1B |
G¾B |
| connection thread(with slipknot) |
|
Inch |
R½ |
R½ |
R½ |
R¾ |
R¾ |
R½ |
| Height |
H |
mm |
13 |
13 |
16.5 |
16.5 |
13 |
13 |
| Height |
H1 |
mm |
89 |
89 |
103 |
103 |
89 |
89 |
| Weight |
|
kg |
According to the customer request |
| Nominal flow-rate |
Q3 |
m3/h |
2.5 |
2.5 |
2.5 |
2.5 |
4 |
4 |
| Nominal dimension |
DN |
mm |
20 |
20 |
20 |
20 |
25 |
25 |
| Total length |
L |
mm |
130 |
190 |
130 |
190 |
175 |
210 |
| Counter length |
L1 |
mm |
84 |
84 |
84 |
84 |
84 |
84 |
| Counter width |
B |
mm |
84 |
84 |
84 |
84 |
84 |
84 |
| total length with slipknot |
L2 |
mm |
1. According to the International standard to match slipknot |
| 2. According to the customer request to match slipknot |
| Connection thread(without slipknot) |
|
Inch |
G1B |
G1B |
G1B |
G1B |
G1¾B |
G1B |
| connection thread(with slipknot) |
|
Inch |
R¾ |
R¾ |
R¾ |
R¾ |
R1 |
R¾ |
| Height |
H |
mm |
16.5 |
16.5 |
16.5 |
16.5 |
21 |
21 |
| Height |
H1 |
mm |
103 |
103 |
103 |
103 |
123 |
123 |
| Weight |
|
kg |
According to the customer request |
Technical data:
| Nominal Flow Rate |
|
Q3 |
|
m3/h |
1.6 |
|
1.6 |
|
1.6 |
1.6 |
|
2.5 |
|
|
|
| Diameter |
|
DN |
|
mm |
15 |
|
15 |
|
20 |
20 |
|
15 |
|
15 |
|
| Pipe length |
|
L |
|
mm |
110 |
|
165 |
|
130 |
190 |
|
110 |
|
165 |
|
| Overload Flow Rate |
|
Q4 |
|
m3/h |
2 |
|
2 |
|
2 |
2 |
|
3.125 |
|
3.125 |
|
| Critical Flow Rate |
|
Q2 |
|
I/h |
10.24 |
|
10.24 |
|
10.24 |
10.24 |
|
10.24 |
|
16 |
|
| Min Flow Rate |
|
Q1 |
|
I/h |
6.4 |
|
6.4 |
|
6.4 |
6.4 |
|
10 |
|
10 |
|
| Start Flow Rate |
|
|
|
I/h |
1.3 |
|
1.3 |
|
1.3 |
1.3 |
|
2.0 |
|
2.0 |
|
| Q3 Pressure Loss |
|
|
|
bar |
0.6 |
|
0.6 |
|
0.6 |
0.25 |
|
0.33 |
|
0.33 |
|
| |
|
|
|
|
|
|
|
|
|
| Nominal Flow Rate |
|
Q3 |
|
m3/h |
2.5 |
|
2.5 |
|
4 |
|
4 |
|
4 |
|
4 |
|
| Diameter |
|
DN |
|
mm |
20 |
|
20 |
|
20 |
|
20 |
|
25 |
|
25 |
|
| Pipe length |
|
L |
|
mm |
130 |
|
190 |
|
130 |
|
190 |
|
175 |
|
210 |
|
| Overload Flow Rate |
|
Q4 |
|
m3/h |
3.125 |
|
3.125 |
|
5 |
|
5 |
|
5 |
|
5 |
|
| Critical Flow Rate |
|
Q2 |
|
I/h |
16 |
|
16 |
|
25.6 |
|
25.6 |
|
25.6 |
|
25.6 |
|
| Min Flow Rate |
|
Q1 |
|
I/h |
10 |
|
10 |
|
16 |
|
16 |
|
16 |
|
16 |
|
| Start Flow Rate |
|
|
|
I/h |
2.0 |
|
2.0 |
|
3.0 |
|
3.0 |
|
3.0 |
|
3.0 |
|
| Q3 Pressure Loss |
|
|
|
bar |
0.25 |
|
0.25 |
|
0.3 |
|
0.3 |
|
0.25 |
|
0.25 |
|
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