*LUX-50 Spiral Vortex Flow Meter

Description :

　　Authentic LUX-50 Spiral Vortex Flow Meter

　　This product integrates flow, temperature, and pressure detection functions, and can automatically compensate for temperature, pressure, and compression factor. It is an ideal instrument for gas measurement in industries such as petroleum, chemical, power, and metallurgy.

　　1、 Main features:

　　1. The built-in pressure, temperature, and flow sensors have multiple compensation methods for users to choose from, with high safety performance, compact structure, and beautiful appearance.

　　2. On site display of temperature, pressure, instantaneous flow rate, and cumulative total amount.

　　3. By using a new type of signal processing amplifier and unique filtering technology, the interference caused by pressure fluctuations and pipeline vibrations is effectively eliminated.

　　4. The whole machine has extremely low power consumption and can operate for a long time with internal battery power supply, making it an ideal on-site display instrument without the need for external power supply.

　　5. The anti-theft function is reliable, with password protection to prevent parameter changes.

　　6. Equipped with two-wire and three wire 4-20mA standard current signal output, pulse output, and RS485 interface.

　　Authentic LUX-50 Spiral Vortex Flow Meter

　　2、 Structure:

　　1. The sensor includes a vortex generator, detection element, rectifier, and housing.

　　The vortex generator is composed of specific spiral blades, which are fixed at the front end of the shell contraction section, forcing the fluid to generate strong vortex flow.

　　The detection element is installed near the throat of the expansion tube, and the frequency signal of vortex precession can be measured using thermal, piezoelectric, strain, capacitive, or fiber optic detection elements.

　　The rectifier is fixed at the outlet of the flowmeter body, and its function is to eliminate vortex flow to reduce the impact of downstream flow state on instrument measurement.

　　The shell is designed as a flow channel with a certain shape to form vortices, fix and protect the components installed inside, and connect them to the pipeline through flanges.

　　2. Conversion display instrument

　　The weak voltage signal detected by the piezoelectric sensor is amplified, filtered, and shaped into a pulse signal whose frequency is proportional to the flow rate, and then counted and displayed by the display instrument. The display device is equipped with an output interface to output various signals. The measured gas medium can be compensated for temperature and pressure, converted to volumetric flow rate under standard conditions, and displayed.

　　3、 Technical parameters:

　　Measurement medium: high flow rate gases such as natural gas, coal to gas, compressed air, etc

　　Range: 1.2-3600m3/h

　　Output signals: pulse signal, 4-20mA current signal, and RS485 data communication

　　Accuracy level: 1.0 level, 1.5 level

　　Medium temperature: -20 ℃~80 ℃

　　Explosion proof grade: ExiaICT4

　　Protection level: IP65

　　Authentic LUX-50 Spiral Vortex Flow Meter

　　4、 Installation:

　　1. Try to avoid strong electrical equipment, high-frequency equipment, and strong switching power supply equipment as much as possible. The power supply of the instrument should be separated from these devices as much as possible.

　　2. Avoid direct effects from high-temperature heat sources and radiation sources. If installation is necessary, insulation and ventilation measures must be taken.

　　3. Natural gas flow meters should avoid high humidity and highly corrosive gas environments. If installation is necessary, ventilation measures must be taken.

　　4. Installation on pipelines with strong vibration should be avoided as much as possible. If installation is necessary, pipeline fastening devices must be installed at 2D upstream and downstream locations, and anti vibration pads must be added to enhance the anti vibration effect.

　　5. When installing indoors, attention should be paid to waterproofing when installing outdoors. Special attention should be paid to bending the cable into a U-shape at the electrical interface to prevent water from entering the amplifier housing along the cable.

　　There should be ample space around the installation point for wiring installation and regular maintenance.

AfterSalesService :

• LUX Spiral Vortex Flow Meter