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| Categories | Flow Meter |
|---|---|
| Brand Name: | Wuxi Daoxin Technology Co., Ltd. |
| Model Number: | DX- LWGYML |
| Place of Origin: | China |
| MOQ: | 1 |
| Payment Terms: | T/T, L/C, Western Union |
| Supply Ability: | 100+set+5 |
| Delivery Time: | 2-5 work days |
| Packaging Details: | carton、50cm*50cm*100cm |
| Product Name: | Turbine Flow Meter |
| Output: | 4-20mA Or Pulse |
| Power Supply: | 12VDC-24VDC Or Battery Operated |
| Pipeline Diameter: | DN4-DN200 |
| Protection Class: | IP65 |
| Accuracy: | ±1%R、±0.5%R、±0.2%R(Special Order) |
| Operating Temperature: | -20 ~ +120 °C |
| Measuring Range: | <1200m3/h |
| Company Info. |
| Wuxi Daoxin Technology Co., Ltd. |
| Verified Supplier |
| View Contact Details |
| Product List |
Gasoline Turbine Air Flow Meter Sensor 304 316L Material With Pulse
Output
Working Principle
The LUGB type vortex flowmeter is a flowmeter designed and manufactured using the Karman principle theory of the relationship between the generation of vortices and the flow rate. It can be used to measure the flow of steam, gas and low viscosity liquids. A triangular column (vortex) generating body is inserted into the fluid, and a regular Karman vortex is formed alternately behind the triangular prism, and the separation frequency of the scoring is proportional to the flow velocity(V) of the measured medium. Therefore, the flow rate of the measured fluid can be calculated by detecting the number of vortices by the flow meter sensor head, and the signal processing circuit calculates the volume flow rate of the measured medium according to the sensor aperture.
Product Feature
1.High accuracy and good repeatability
2.The detection element is not in contact with the fluid, and the
performance is stable and the reliability is high.
3.Simple and firm structure, movable parts, reliable operation for
a long time
4.Wide measurement range with a range ratio of 1:10 (special up to
15)
5.The pressure loss is small, about 1/4~1/2 of the orifice
flowmeter
Technical parameters
| Measuring medium: | Liquid, gas, saturated steam, superheated steam |
| Medium flow rate: | Liquid 0.5~7 m/s, gas 4~40 m/s, steam 7~70 m/s |
| Accuracy level: | Liquid 1.0, gas 1.5, insert type 2.5 |
| Possible range of measurement: | Reynolds number is 5*103~7*108 |
| Normal measurement range: | Reynolds number is 2*104~7*106 |
| Nominal diameter: | DN15~DN300 (pipeline type, clamping), DN150~DN2000 (insert type or customized) |
| Medium temperature: | -40~80°C, medium temperature -40~250°C, high temperature -40~350°C |
| Nominal pressure: | 1.0~6.3MPa (>6.3 for customize) |
| Installation method: | Flange type, insert type, clamp type |
| Output signal: | Voltage pulse: low level ≤ 1V, high level ≥ 6V 2-wire system 4-20mA (with RS485, HART) Pulse frequency 0.1~3000Hz |
| Power supply: | 3-wire pulse output 12V, 24VDC optional 2-wire power supply 24VDC Local display type 3.6V lithium 7.5AH battery, life > 2 years |
| Load resistance: | 500Ω (when powered by 24VDC) |
| Electrical interface: | M20*1.5, 1/2" NPT |
| Body material: | SS304, SS316L (or for customize) |
| Head material: | Cast aluminum housing, stainless steel housing (or for customize) |
| Environmental conditions: | Temperature -20~+60℃, relative humidity 5% ~ 90% |
| Protection level: | IP65 |
| Explosion-proof grade: | ExdIIBT4Gb, ExiaIIBT4Ga |
|
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