Shanghai I Fluid Technology Co., Ltd.
| Payment Terms | T/T, L/C, Western Union |
| Supply Ability | 500 sets per month |
| Delivery Time | 2-4 weeks |
| Packaging Details | carton |
| Name | Vortex shedding |
| Pipe size | DN15 - DN300 |
| Accuracy | 0.5% at liquid, 1% at gas, 1.5% at steam |
| Compensation | temperature / pressure / temp. & pressure |
| Connect | quick connect flange |
| Pressure rating | PN1.0 Mpa to PN40 Mpa |
| Option | weight flow or cubic flow |
| Flow direction | horizontal |
| Brand Name | Iflow |
| Model Number | LWGB100 |
| Certification | ISO9001, CE |
| Place of Origin | China |
View Detail Information
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Product Specification
| Payment Terms | T/T, L/C, Western Union | Supply Ability | 500 sets per month |
| Delivery Time | 2-4 weeks | Packaging Details | carton |
| Name | Vortex shedding | Pipe size | DN15 - DN300 |
| Accuracy | 0.5% at liquid, 1% at gas, 1.5% at steam | Compensation | temperature / pressure / temp. & pressure |
| Connect | quick connect flange | Pressure rating | PN1.0 Mpa to PN40 Mpa |
| Option | weight flow or cubic flow | Flow direction | horizontal |
| Brand Name | Iflow | Model Number | LWGB100 |
| Certification | ISO9001, CE | Place of Origin | China |
| High Light | high pressure gas flow meter ，high pressure gas meter | ||
vortex shedding flowmeters for cooling water flow measurement Pipe size DN15-300
General introduction
The vortex shedding flow meter: when a fluid passes by an object or obstruction, oscillations can occur. Examples of these oscillations in nature include the whistling caused by wind blowing by the branches of trees, the swirls produced downstream of a rock in a rapidly flowing river, and the waving of a flag in the wind. Note that in all of these examples, when the flow is slowed, the oscillations stop. That is, the whistling stops when the wind dies down, the water flows calmly around the rock when the river is not flowing rapidly, and the flag does not wave in a mild breeze.
Features
Turbine blade option
Technical data
| Diameter | Flow range | Temp. | Ambient Temp. | RH | Pressure | Pressure loss | ||
| mm | +/- 1% | +/- 1.5% | +/- 2.5% | ℃ | ℃ | - | Mpa | KPa |
| LWGQ15 | - | - | 1.5 ~ 7.5 | -20 ~ 60 | -20 ~ 50 | ≤95% | 6.4 | 1 |
| LWGQ25 | - | - | 6 ~ 42 | 1 1.6 2.5 | ||||
| LWGQ40 | 8.4 ~84 | 8.4 ~160 | 6.5 ~200 | |||||
| LWGQ50 | 16.8 ~168 | 16.8 ~336 | 11 ~336 | |||||
| LWGQ80 | 34 ~340 | 34 ~680 | 34 ~1000 | |||||
| LWGQ100 | 51 ~510 | 51 ~1020 | 51 ~1850 | |||||
| LWGQ150 | 98 ~980 | 98 ~1960 | 130 ~3000 | |||||
| LWGQ200 | 170 ~1700 | 170 ~2550 | 140 ~4000 | |||||
| LWGQ250 | 200 ~2000 | 200 ~3450 | 200 ~6000 | |||||
| LWGQ300 | 400 ~4000 | 400 ~6000 | 250 ~7500 | |||||
Model selection
Calculation logic of gas work flow and standard cubic flow converting
Formula: pV=nRT
P-pressure, V-measurement, n-material weight, R-constant, T-absolute temperature
Under ideal gas status, unit: pa (pressure), m3, mol,k, R=8.31
It’s actually to convert work flow into standard cubic flow at 20 C, 101.325kpa.
For example, work temp. T=32C, work pressure:P= 0.6 Mpa, work flow Qw=100 m3/h, the standard flow Qs:
Qs=100 * (701325*273) / (101325*305)=619.5345 m3/h
Applications:
For air, natural gas, coal gas flow metering volumetric measurement in petroleum, chemical processing, metallurgy. Combined with our accumulator, it can measure the gas / air cubic flow or weight flow.
Competitive advantage:
Lab equipment - Piston pressure regulator
Lab equipment - static flow calibrating line
Company Details
Business Type:
Manufacturer,Exporter
Year Established:
1966
Total Annual:
15000000-20000000
Employee Number:
400~500
Ecer Certification：
Active Member
Shanghai I Fluid Technology Co., Ltd, a technique based company. We focus on the deployment , installation and management system of smart metering and smart grid in all utility sectors, include but not limited to water, heat, gas and electricity. To adapt to the global environment prote... Shanghai I Fluid Technology Co., Ltd, a technique based company. We focus on the deployment , installation and management system of smart metering and smart grid in all utility sectors, include but not limited to water, heat, gas and electricity. To adapt to the global environment prote...
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