Contact number of Xi'an Qinwei Instrument Factory: - - - Mobile phone: (Manager Wang) Fax: -: (Instrument Sales) Address: Daqing Road, Xi'an City Postal Code Email: @3. Product Introduction: Thermal gas mass flow meter is used An instrument for measuring gas flow based on the principle of thermal diffusion. The sensor consists of two reference-grade thermal resistors. One is the speed sensor R and the other is the temperature sensor R that measures the temperature change of the gas. When these two are placed in the gas to be measured, one sensor R is heated, and the other sensor R is used to sense the temperature of the gas to be measured. As the gas flow rate increases, the air flow takes away more heat, and the temperature of sensor R decreases. Thermal gas mass flowmeters are divided into insertion type and pipe segment type according to the installation method. Main features: easy installation, simple maintenance, two-way detection, anti-vibration, multi-point flow measurement output, analog correction, multi-point non-linear curve correction, wide range ratio: simultaneous detection of flow and temperature, switching display for large diameter and small flow measurement, leakage can be done The detection adopts the proprietary technology "double balance structure" to encapsulate the sensor's proprietary high humidity and high temperature algorithm. The medium temperature can reach ℃ for direct mass flow detection without temperature and pressure compensation. Thermal flowmeter is a flow meter designed based on the principle of thermal diffusion. That is, when the fluid flows through a heating object, the amount of heat dissipated by the heating object is proportional to the flow rate of the fluid. The sensors of this series of flowmeters have two standard level, one is used as a heat source, and the other is used to measure the fluid temperature. When the fluid flows, the temperature difference between the two has a linear relationship with the flow rate. This relationship is then converted through microelectronic control technology. It is a linear output for measuring flow signal. Xi'an Qinwei Instrument Factory: a factory-type research institute that mainly integrates the development, production and sales of instruments and electromechanical equipment. In line with the corporate philosophy of focusing on corporate development, customer-oriented, quality first, and striving for excellence, we have created a number of high-tech products in the industrial automation instrumentation industry. All products sold come with a three-month warranty and lifetime tracking service. The factory consists of automation instrument R&D department, power product R&D department, production department and sales company. The main products are: industrial measurement and calibration instruments, electric power automation instruments and equipment, various electrical testing instruments, and environmental protection instruments. At the same time, we also operate instrument products from well-known domestic and foreign
manufacturers, and provide complete sets of services... The current products are used in many fields such as electric power, petrochemical, metallurgy, machinery, coal, pharmaceuticals, etc. Digital display instruments, light column control instruments, Flow meters, inspection instruments, electronic and electrical testing instruments, intelligent electronic temperature, pressure, differential pressure, liquid level control display instrument series, alarm instrument series, magnetic levitation level meter, radio frequency admittance object controller, calibration instrument series, automated instruments and devices, Instrument control system, factory automation, floor automation, office automation, complete sets of environmental protection equipment, mechanical product design, manufacturing, sales, debugging and maintenance services, etc.! Facing the new market environment, we are determined to achieve sustainable development of enterprises, survive by quality, develop by science and technology, seek credibility by service, and seek efficiency by management, and are determined to build the enterprise into a modern scientific and technological enterprise. Our pursuit is to "build Qinwei's great wall of quality and welcome the world's reputation for gold and stone"! Our principle is "people-oriented, quality-based"! Our future is to go hand in hand with new and old customers, cooperate closely, and create brilliance together! If you have any needs, questions or related transaction needs, please feel free to contact us. Telephone: - - - Fax: No.: (Instrument Sales) Mobile: (Manager Wang) 3 Address: Daqing Road, Xi'an City Postal Code: Email: @3.