AUWM Ultrasonic Heat High Accurate Measuring Flow Meter
Features:
1.Flow-rate range 0.6~2.5m3/h.
2.Min. temperature difference 3°C
3.Horizontal/vertical installation
4.Embedded and removable installation design to prevent damage during the adjustment period
5.Smart multi-flow design, capable of recording flow rate and volume
6.Advanced nonmagnetic sensing technology
7.High precision design, meeting Class 2 metering requirements of EN1434 and CJ128 standards
8.A lithium battery with service life exceeding 6 years
9.Optional remote RS485o or M-BUS output, convenient for remote systems
10.Payment settlement date renewable, 18-month data storage
11.360° revolving monitor for easy reading
12.Inclined LCD for optimized viewing
13.Wide measuring range (q s/q i =100/1)
14.Low startup flow rate
15.Environment class A/B
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 | |