LUXB-150 Cast Aluminum Spiral Vortex Flow Meter

Description :

　　LUXB-150 Cast Aluminum Spiral Vortex Flow Meter

　　This product has the advantages of strong functionality, wide flow range, simple operation and maintenance, and easy installation and use. Its main technical indicators have reached the advanced level of similar foreign products. Specially suitable for measuring natural gas, widely used in industries such as petroleum, chemical, power, metallurgy, and coal.

　　1、 Technical parameters:

　　1. The flow range is the flow range verified at the time of product delivery (at room temperature and atmospheric pressure, the medium is air 1.205Kg/m3); As the pressure increases, the flow range also expands.

　　2. Standard state conditions; P=101.325kPa，T=293.15K。

　　3. Usage conditions: Environmental temperature: -30~+60 ℃, medium temperature: -20~+80 ℃, relative temperature: 5%~95%, atmospheric pressure: 86kPa~106kPa.

　　4. Electrical performance indicators

　　Working power supply: external power supply:+24VDC, internal power supply: 3.6V lithium battery, overall energy consumption: external power supply,<1W, internal power supply,<0.3MW, lithium battery can be used for more than two years.

　　Output mode: frequency signal, 4-20mA signal, RS485 communication (capable of transmitting temperature, pressure, instantaneous flow rate, and cumulative flow rate parameters).

　　LUXB-150 Cast Aluminum Spiral Vortex Flow Meter

　　2、 Main features:

　　No mechanical movable parts, not easily corroded, stable and reliable, long service life, long-term operation without special maintenance;

　　Using 16 bit computer chips, high integration, small size, good performance, and strong overall functionality;

　　The intelligent flowmeter integrates flow probes, microprocessors, pressure and temperature sensors, and adopts a built-in combination to make the structure more compact and can be directly used

　　Measure the flow rate, pressure, and temperature of the fluid, and automatically track compensation and compression factor correction in real-time;

　　The use of dual detection technology can effectively improve the strength of detection signals and suppress interference caused by pipeline vibration;

　　3、 Ordering Notice:

　　1. When ordering this product, users should pay attention to the nominal diameter of the pipeline, flow range, nominal pressure, medium pressure, and medium temperature range

　　Choose appropriate specifications for the surrounding and environmental conditions, and indicate the explosion-proof level requirements for use in hazardous areas.

　　2. Flow meters are generally of the basic type, with industrial and mining pulse output and RS485 communication interface. If other accessory output functions are required, please specify them when ordering.

　　LUXB-150 Cast Aluminum Spiral Vortex Flow Meter

　　4、 Precautions for installation:

　　Sensors can be installed in vertical, horizontal, or any inclined position according to the flow direction indicator;

　　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;

　　The installation location of the sensor should have sufficient space for the inspection and maintenance of the flowmeter, and should meet the environmental requirements of the flowmeter;

　　Avoid interference from strong external magnetic fields;

　　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;

　　When conducting pipeline pressure testing, attention should be paid to the pressure measurement range of the pressure sensor equipped on the intelligent flowmeter to avoid damaging the pressure sensor due to overpressure.

　　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.

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

　　When put into operation, the upstream and downstream valves of the flowmeter should be slowly opened to avoid sudden rapid airflow and damage to the starter.

　　When the flowmeter requires signal remote transmission, it should be strictly connected to an external power supply (8-24) VDC according to the "electrical performance indicators" requirements. It is strictly prohibited to directly connect a 220VAC or 380VAC power supply at the signal output port.

AfterSalesService :

• LUXB Spiral Vortex Flow Meter