DF601 Wind Speed Transmitter
DF601 adopts the integral hot-film wind speed element, and the surface of the element has a glass protective layer, so that the sensor probe has good anti-vibration, anti-pollution and anti-moisture capabilities. The sensor has a plurality of installation structures, and different probe structures are selected according to different application occasions, so that the probe can be conveniently fixed at a reasonable position in the measured airflow field to obtain stable signal output. Accurate linear correction circuit design and detailed calibration process make the DF601 sensor have good accuracy and consistency.
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.
PF Series Air Volume Bar
Measuring wing is a simple and cheap method for measuring airflow, which can be used for measuring airflow in rectangular or circular ducts. When used in conjunction with DUWEI barometers, differential pressure transmitters, electronic micromanometers, liquid column barometers and differential pressure switches, the measuring vane can accurately measure, control and record airflow velocity and volume. The measuring wing has been successfully used in various air flow measuring systems. When the measuring wing is correctly placed in the airflow, the root value of the differential pressure generated on the wing is directly proportional to the wind speed in the tube, so as to accurately measure the air flow.
PT Series Pitot Tube
The pitot tube coupled with a liquid-filled manometer or differential pressure transmitter can measure the dynamic pressure or wind speed pressure generated by the fluid in the pipeline, so that the wind speed m/s or the flow rate m3/H can be determined. Applications include HVAC, heating, ventilation, vacuum cleaners, and many other industrial applications
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.
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.
DW908/DW909Level Transmitter
DW908 and DW909 are high precision liquid level transmitters used in process industry. Its basic component is a piezoresistive stainless steel sensor. It has the characteristics of small temperature drift coefficient, high linearity and good long-term stability.
DW901static pressure type liquid level transmit
DW901 series static pressure liquid level transmitter is a kind of measuring instrument adopting static pressure principle to measure liquid level, which is designed for liquid level measurement in reservoir, sewage treatment, water conservancy project, waterworks, underground water, well water, canal, lake, power plant and other general occasions in the industries of petroleum, chemical industry, electric power, paper making, food, medicine, etc.
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