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『Beijing Instrument Flow Meter Vortex Street』Related information(flow rotameter|digital flow meter|balo meter|hydraulic flow meter|volumetric meter|positive displacement meter|pitot tube flow meter|displacement meter|cfm meter|variable area flow meter|inline flow meter|differential pressure flow meter|calibrated flow meter|velocity meter|paddle wheel flow meter|oval gear flow meter|anemometer hvac|multiphase flow meter|doppler flow meter|thorpe tube flowmeter|heat flow meter)
1. Wiring Instructions for Vortex Flow Meter
The wiring method for vortex flow meters varies depending on the type of sensor and transmitter. The specific instructions are as follows:
1. Wiring Instructions for Sensor Transmission System: Three wire system, including power supply, wide skin signal, and power ground three wires. Cable requirements: Use a three core shielded cable, with the shielded wire connected to the housing ground at one end of the sensor and not to the ground at the secondary instrument end. Wiring method: Connect the three cores to the power supply, signal, and power ground respectively.
2. Wiring instructions for transmitter. Wiring type: two-wire system, using two core cable.
. Wiring method: Connect the "+" terminal of the vortex street to a+24V power supply. The "-" terminal of the vortex street is connected to the "+" terminal of the test instrument signal input. Short circuit the signal "-" end to the 24VDC "-" end to form a circuit. This circuit outputs a 4-20mA current signal.III. Supplementary Explanation of Performance Characteristics Signal Output: The transmitter can output a 4-20mA two-wire current signal corresponding to the flow signal, which is suitable for long-distance transmission.
. Display function: It can simultaneously display cumulative flow and instantaneous flow, facilitating real-time monitoring. Correction function: It has five non-linear correction functions, which can improve measurement accuracy. Anti interference design: small signal cutoff function to avoid small wave interference. Damping time can be freely set to optimize signal stability. Process advantages: Adopting surface mount technology, with small volume and compact stru_600x400.jpg)
2. Which is a good vortex flowmeter?
Companies with good vortex flow meters include Shanghai Meixu Measurement and Control Technology Co., Ltd., Hongdian Co., Ltd. Vortex Flow Meter, Beijing Chengchuang Tiansheng Automation Technology Co., Ltd., Cangzhou Xunno Instrument Co., Ltd., and Jinhu Duote Automation Instrument Co., Ltd.
1、 Shanghai Meixu Measurement and Control Technology Co., Ltd. is engaged in technical development, consulting, and services in the fields of measurement and control technology, Internet of Things, and computer technology, as well as the development, production, and sales of a series of products including instruments, sensors, transmitters, electronic products, electromechanical equipment, and automotive parts.
2、 Macroelectric flowmeter is a cost-effective contact flow sensor device that combines ultrasonic Doppler technology, signal processing algorithms, and automatic calculation of various cross-sectional flow rates. It is suitable for measuring fluid flow with turbidity greater than 20mg/L and provides accurate flow data for simulating and verifying drainage network flow, simulating waterlogging, and maintaining drainage networks.
3、 Beijing Chengchuang Tiansheng Automation Technology Co., Ltd. and Beijing Chengchuang Tiansheng Automation Technology Absolute Pants Co., Ltd. have strong development technology and excellent production and testing experimental equipment, and hav