Sell LUX-125 Spiral Vortex Flow Meter LUX-125 Spiral Vortex Flow Meter Direct Sales

Description :

　　This product can be used to measure the flow rate and total amount of gases. It is widely used in measurement and control systems in petroleum, chemical, metallurgical, scientific research and other fields, especially suitable for measuring natural gas, dry coal gas, compressed air, etc.

　　1、 Technical parameters:

　　Nominal diameter: DN15-DN200

　　Tested media: natural gas, air, nitrogen, biogas, etc

　　Basic error: ± 1.0%, ± 1.5%,

　　Work pressure: ≤ 6.3 MPa

　　Temperature of the tested medium: ＜ 80 ℃

　　Requirements for straight pipe section: upstream 0-5D, downstream 0-3D

　　Power supply: lithium battery and 24V DC

　　Display: 8-bit LCD displays instantaneous flow and cumulative flow

　　Output signal: (1) 4-20mA DC flow signal (2) HART protocol compliant output signal

　　Explosion proof performance: intrinsic safety type IbIICT5

　　Protection performance: IP65

　　2、 Characteristics:

　　1. Has higher stability and corrosion resistance;

　　2. Imported high-quality specialized bearings with long service life;

　　3. The isolation between the measuring room and the ventilation room ensures the safety of the instruments;

　　4. Intelligent instrument coefficient multi-point nonlinear correction;

　　5. Built in pressure and temperature sensors, high safety performance, compact structure, and beautiful appearance;

　　6. The instrument has explosion-proof and protective functions, with explosion-proof markings of Exd Ⅱ BT6 and Exia Ⅱ CT6, and a protection level of IP65;

　　7. The system operates with low power consumption, and a 3.2V10AH lithium battery can be used continuously for more than 3 years;

　　8. The instrument coefficient and cumulative flow value will not be lost for ten years after power failure.

　　3、 Installation precautions:

　　1. The directional signs can be installed in vertical, horizontal, or any inclined position.

　　2. When the pipeline is long or close to the vibration source, supports should be installed upstream and downstream of the flowmeter to eliminate the impact of pipeline vibration.

　　3. The installation location of the vortex flowmeter should have sufficient space for inspection and maintenance of the flowmeter, and should meet the environmental requirements of the flowmeter.

　　4. Avoid interference from strong external magnetic fields.

　　5. When installed and used outdoors, there should be a cover to avoid direct sunlight and rainwater erosion, which may affect the service life of the instrument.

　　6. During pipeline pressure testing, attention should be paid to the pressure measurement range of the pressure sensor equipped with the intelligent vortex flowmeter to avoid damage to the pressure sensor due to overpressure.

　　7. Attention should be paid to the influence of installation stress. The upstream and downstream pipelines of the flowmeter should be coaxial, otherwise shear stress will be generated. The installation location of the flowmeter should consider the thickness of the sealing gasket or install an elastic expansion joint on the downstream side.

　　8. Before installing the flow meter, the welding slag and other debris in the pipeline should be removed first.

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• LUX-125 Spiral Vortex Flow Meter