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Household / Industrial Ultrasonic Heat Meter With RS485 Modbus For Cold And Hot Water
YJRL-15-40
Description
Household Ultrasonic Heat Meter with RS485 Modbus
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Application
# # Residential heating
# Commercial heating
# Air conditioning systems
# Residential Ultrasonic Cooling Meter Heat Meter BTU meter
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Measuring Features:
Water will release heat if temperature decreases. Released heat is ratable with temperature difference and flow volume through meter. Flow volume signal comes from flow sensor, temerature difference comes from temperature sensor pair, as result the calculator will calculate heat according to the flowing volume and temperature difference.
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Installation method:
1 meter diameter should be according to the diameter of the pipe installation, the installation location should avoid sunlight, water, ice and pollution, convenient for dismantling and credit card.
2 water meter should be installed (display) oriented.
3 should be taken before the new purge the lines of sandstone, hemp yarn and other sundry, lest cause water meter failure.
4 water meter as shown in the direction of arrow should be consistent with the piping in the direction of flow.
5 if a water meter installed on the boiler feed water end, to prevent the hot water boiler and steam flow and internal parts damaged water meter, the best in the installation at the water meter outlet check valve
Product Details
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Nominal diameter | DN | mm | 15 | 20 | 25 | 32 | 40 |
Power supply | Lithium battery with the 3.6 voltage |
Static working current | ? | μA | ≤10 |
Working current | ? | mA | ≤8 |
Battery life | ? | Year | ＞6 years |
Accuracy class | ? | Grade 3 |
Pressure loss | ? | MPa | ≤0.025 |
Working pressure | ? | MPa | ≤1.6 |
Application | ? | Both cold and hot |
IP class | ? | IP64,IP65,IP68 |
Temperature range | ? | ℃ | 4-95 |
Temperature difference range | ? | K | 3-75 |
Maximum flow rate | Qmax | m3 /h | 3.0 | 5.0 | 7.0 | 12.0 | 20.0 |
Nominal flow quantity | Qn | m3 /h | 1.5 | 2.5 | 3.5 | 6.0 | 10.0 |
Minimum flow rate | Qmin | m3 /h | 0.03 | 0.05 | 0.07 | 0.12 | 0.2 |
Ambient temperature | ? | ℃ | 5－55 |
Ambient level | ? | ? | Class A |
Dimension | ? |
Length | L | mm | 130 | 130 | 130 | 260 | 300 |
Length of connecting pipe | L1 | mm | 45 | 50 | 58 | 60 | 65 |
Width | W | mm | 85 | 85 | 85 | 103 | 114 |
Height | H | mm | 110 | 110 | 110 | 125 | 140 |
Connecting thread | M | ? | G ? | G 1& acute; | G 1& acute; ? | G1& acute; ?B | G 2B |
Weight | ? | Kg | 0.85 | 0.90 | 0.95 | 4.6 | 6.4 |
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Features:
1. Flow range:0.03~20m3/h
2. Minimum temperature difference is 3℃
3. Can be mounted in both horizontal and vertical running pipes
4. Intelligent design and can record energy and flowing volume.
5. Small size, Light weight and beautiful appearance.
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Read More
Hebei Yuanjiang Instrument Technology Co., Ltd
Smart Water Meter,Woltman Water Meter,AMR Water Meter
Address: Jinlifang Building 2-2-403, Lirang Street,Shijiazhuang, Hebei Province, China,
Shijiazhuang, Hebei
China, 050000
Tel: 86-311-66693846
Fax: 86-0311-66693845
