The proposed device for the air flow velocity measurement (the air flows inside a rectangular tube) is based on the pulse repetition rate method. Two oscillators which consist of a buffer stage, ultrasound transmitter and receiver and an amplifier, use a feedback downstream and upstream the air...
Airflow Velocity Measurement Techniques. Accurately mmeasure airflow in mines with rotating vane anemometer, velometer, pitot tube, and ultrasonic flowmeters.
The Airflow™ Instruments Velocity Meter TA500 is a portable, handheld Multi-Function Ventilation and IAQ test instrument featuring a menu-driven user interface for easy operation. The high-resolution color screen displays multiple measurements simultaneously in real-time with on-screen pro...
Features : Designed for industrial application. Air flow measurement up to 120 m/s. Resistant to high temperature, high pressure, dust, and corrosion. Sensor type : Pt20 / Pt300(Air velocity) / Pt1000(Temp.) Measuring range : 0 ... 120 Nm/s ...
(HWA) which is a widespread measurement technique for studying the airflow in combineharvesters(even the cleaning system is filled with threshed outputs) CFD has been shown to provide a complementary tool for simulating, designing, optimising and analysing the flow field inside a fan and the ...
描述Airflow Measurement Probe for Velocity, Temperature, and Humidity; Omnidirectional 主要特点 Smart probe technology lets you change probes without recalibrating the main unit—order meter separately to create your system 关于该商品的更多信息
Accurate air velocity measurement Integrated probe attachment Large, easy to read display Press button to hold reading Calibration certificate included Let Us Help Find a local distributor Call Us: 800-680-1220 Contact Us View Spec Sheets Related Items Related Products(1) A...
Accurate Air Velocity Measurement: The Tenmars TM-402 Air Velocity Meter accurately measures air speed and flow, with a range of 0.4~20m/s, making it suitable for various applications. Multi-Functional Device: This anemometer also measures temperature, providing a comprehensive reading of air veloc...
This paper describes the method of flow velocity measurement by use of correlation technique. Since Butterfield developed the method of strip-speed measure... H Kashiwagi - 《Journal of the Society of Instrument & Control Engineers》 被引量: 0发表: 1971年 Battery module, electric storage device ...
TM-401 /TM-402 /TM-403 /TM-404 AIR VELOCITY METER Features: - 30mm 6 plastics blade - Fast response Temperature sensor - Air flow calculate function. - Max/Min/Avg and data hold. - Auto power off with disable function. - Low battery indication. ...