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Ultrasonic Gas Flowmeter

Characteristic
•0.01 m/s Measuring low flow rates
•Wide measuring range 200:1
•No moving parts
•pressure loss control
•Easy installation and maintenance
•2 Cross paths measurement
•Temperature sensor, and the volume compensation

Applications
•Natural Gas
•Flare Gas
•COG Gas
•Bio Gas
•Vapor Gas
•Fuel Gas
•Vent Gas

Giá: Liên hệ
 

Outstanding Performance

Xonic-10G demonstrates higher and more accurate velocity measurement range compared to the existing mechanical. Direct/Command Flow maintains 0.5% of accuracy, minimum versus maximum flow rates is 500 times over.

Digital Signal Processing

To have accurate analysis of the ultrasonic    signal,          DSP advanced

technique is used to calculate the time lag according to the flow velocity. In worst noise, it consecutively maintains high accuracy by detecting clear signal.

Self-Diagnose/Test Function

In the field, flowmeter operational status could be checked through Xonic-10G graphic LCD panel. In particular, with a simple manipulation, the oscilloscope ultrasonic signal function makes it possible to determine the operational status gauge in the field.

Advantage of Ultrasonic Flowmeter

-Accuracy still maintains in very low velocity of 0.05m/s.

  • No moving parts, therefore no degradation of performance
  • The built-in temperature sensor rewards volume automatically

-An easy installation (compared with turbines and rotary type)

-100% domestic product (Shandan R&BD For Enhancing Capabilities)

Measurement Principle

Ultrasonic carries connatural propagation velocity, and depends on a medium flow rate, time difference occurs within propagation velocity. So, when the ultrasonic signal launches upstream and downstream, the time lag occurs depending on the flow. By calculating transit time difference, a fluid average velocity could be found. Ultrasonic gas meter is the most accurate way to measure the speed of fluid.

Three line measurement method

Xonic-10G uses three line measurement method to maintain top performance in the field. In this case, it can still maintain the advantage of accuracy although straight pipe run is short.

As Xonic-10G Ultrasonic Flowmeter uses Ultrasonic Transit-Time Technology, it shows superior performance than the existing pressure gas flow meter. Depends on pipe diameter size, it uses one path or three path ultrasonic sensor(s), and the temperature sensor is embedded to give compensation volume.

Xonic-10G is developed as the first ultrasonic type gas flow meters in Korea and to substitute expensive foreign products by keeping the ultrasonic flow meters performance with reasonable price. It is 100% made by Korea.

Flange Size

Paths

Minimum Flow

Maximum Flow

50mm

2 Cross

0.35

200

80mm

2 Cross

0.90

400

100mm

2 Cross

1.41

600

150mm

2 Cross

3.18

1200

200mm

2 Cross

5.65

2200

250mm

2 Cross

8.83

3500

300mm

2 Cross

12.72

5000

 

 

 

 

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