Description of DN32 Spiral Vortex Flow Meter

Description :

　　This product is an ideal gas flow detection instrument for measuring the volume flow rate, total amount, and gas heat of low viscosity gases in closed pipelines.

　　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

　　Nominal diameter: DN15-DN200 (diameters larger than DN1600 can also be used)

　　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

　　3. 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.

AfterSalesService :

• Description of DN32 Spiral Vortex Flow Meter