Hebei Shanghong Meters Technology Co., Ltd. is one of the leading manufacturers and suppliers of bulk ultrasonic water flow meter brass body dn50~400mm in China. If you're going to wholesale high quality bulk ultrasonic water flow meter brass body dn50~400mm, welcome to get pricelist and quotation from our factory.
Product Description
The ultrasonic water flow meter is a high-precision flow measurement tool that uses ultrasonic technology to calculate the flow rate by measuring the time difference in the propagation of sound waves through the water flow. Compared to traditional mechanical water meters, this type offers numerous advantages, particularly in large-diameter pipeline applications.
Products Features
outline dimension
| Nominal Diameter(mm) | 50 | 65 | 80 | 100 | 125 | 150 | 200 | 250 | 300 | 350 | 400 |
| Length L(mm) | 200 | 200 | 225 | 250 | 250 | 300 | 350 | 450 | 500 | 500 | 600 |
| Width W(mm) | 170 | 185 | 200 | 220 | 250 | 285 | 340 | 405 | 460 | 520 | 580 |
| Height H(mm) | 215 | 220 | 235 | 255 | 285 | 335 | 405 | 470 | 525 | 520 | 580 |
| Flange Diameter | 170 | 185 | 200 | 220 | 250 | 285 | 340 | 405 | 460 | 520 | 580 |
| Bolt Circle Diameter | 125 | 145 | 160 | 180 | 210 | 240 | 295 | 355 | 410 | 470 | 525 |
meter display content
technical parameter
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Nominal Diameter (mm)
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50 | 65 | 80 | 100 | 125 | 150 | 200 | 250 | 300 | 350 | 400 | ||||||||||||||||||||||||
| Q3/Q1 | R250(R400 optional) | ||||||||||||||||||||||||||||||||||
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Max flow Q4(m³/h) |
31.25 | 50 | 78.75 | 125 | 200 | 312.5 | 500 | 787.5 | 1250 | 2000 | 3125 | ||||||||||||||||||||||||
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Nominal flow Q3(m³/h) |
25 | 40 | 63 | 100 | 160 | 250 | 400 | 630 | 1000 | 1600 | 2500 | ||||||||||||||||||||||||
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Transitional flow Q2(m³/h) |
0.16 | 0.256 | 0.403 | 0.64 | 1.024 | 1.6 | 2.56 | 4.032 | 6.4 | 10.24 | 16 | ||||||||||||||||||||||||
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Min flowQ1(m³/h) |
0.1 | 0.16 | 0.252 | 0.4 | 0.64 | 1 | 1.6 | 2.52 | 4 | 6.4 | 10 | ||||||||||||||||||||||||
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Start-up flow(m³/h) |
0.033 | 0.06 | 0.09 | 0.14 | 0.21 | 0.31 | 0.56 | 0.88 | 1.2 | 1.72 | 2.63 | ||||||||||||||||||||||||
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Accuracy class |
Class 2 |
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Pressure loss classes |
0.4bar |
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Maximum Admissible Pressure |
PN16 |
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Temperature class |
T30/T50 |
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Environmental classification |
0 |
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Electromagnetic Environmental Class |
E1 |
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Battery life |
＞ 8years |
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Installation position |
Any angle |
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Display |
LCD, 9 digits + additional characters |
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Flow profile sensitivity class |
U10/D5 |
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Communication interface |
RS485 Modbus/ Pulse output/GPRS/NB-IOT/Lorawan |
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Protection class |
IP68 |
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certificate
after-sales support
Exhibition
R&D Center and Production Base
our client
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