Sales of DN200 Spiral Vortex Flow Meter DN200 Spiral Vortex Flow Meter Direct Sales

Description :

　　This product has the advantages of strong functionality, wide traffic range, simple operation and maintenance, and easy installation and use. Widely used in various gas metering industries such as petroleum, chemical, power, metallurgy, and coal.

　　1、 Characteristics:

　　Built in pressure, temperature, and flow sensors with high safety performance, compact structure, and beautiful appearance;

　　On site display of temperature, pressure, instantaneous flow rate, and cumulative flow rate;

　　Adopting a new type of signal processing amplifier and unique filtering technology, it has strong anti-interference ability and greatly improves stability;

　　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;

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

　　The meter head can rotate 180 degrees freely, making it easy to install the flow meter.

　　2、 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).

　　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.

　　4、 Installation:

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

　　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 sensor should have sufficient space for the 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 on the intelligent 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.

AfterSalesService :

• DN200 Spiral Vortex Flow Meter