杜威智能

DWLZ metal tube rotameter

The invention relates to a metal tube rotameter which has the characteristics of small volume, large detection range, convenient use and the like and can be used for measuring the flow of liquid, gas and steam. The caliber is from DN15 to DN200, the accuracy is 1.5 grade, especially suitable for the flow measurement of low flow rate and small flow medium and the flow measurement of high temperature, high pressure, opaque and corrosive medium.

DFC Series Mass Flow Controller/Flowmeter

DFC series mass flow controller/flowmeter is composed of mass flow sensor, laminar flow element, mass flow controller, regulating valve and amplification circuit. The invention is used for accurately and reliably measuring and controlling the gas mass flow, has high measurement and control precision, small zero drift and wide measurement and control range, and the accuracy of the measurement and the control is not influenced by environmental temperature and external pressure.

DWLB Intelligent Vortex Flowmeter

DWLB intelligent vortex flowmeter has high signal-to-noise ratio, high sensitivity and strong vibration resistance. The signal circuit adopts a singlechip technology to process data, a CPU unit, a storage unit, a display unit, a communication unit and other functional modules are packaged in an amplifying circuit, has the RS485 communication function, has very stable zero point and precision, the caliber ranges from DN25 to DN300, and is applied to measuring superheated steam and saturated steam. Volume, flow and mass of compressed air and general gases and liquids.

DWGY high precision turbine flowmeter

DWGY series turbine flowmeter is a new generation of turbine flowmeter with the characteristics of simple structure, light weight, high precision, good reproducibility, sensitive response, easy installation, maintenance and use.

DWLD intelligent electromagnetic flowmeter

DWLD series intelligent electromagnetic flowmeter is a high precision, high reliability and long service life of the flow meter, in the design of product structure, material selection, development process, production assembly and factory testing process are very meticulous and strict, the whole set of imported production process and technology, designed a set of dedicated electromagnetic flowmeter production equipment and flow calibration device. Thus in the software and hardware can guarantee the product long-term high quality.

Product

DWLZ metal tube rotameter

DFC Series Mass Flow Controller/Flowmeter

DWLB Intelligent Vortex Flowmeter

DWGY high precision turbine flowmeter

DWLD intelligent electromagnetic flowmeter