Electromagnetic flow meter General sensor
November 13, 2021
We call the electromagnetic flow sensor used for measuring closed pipes filled with the fluid medium as general-purpose sensors. The...
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In-phase interference and zero drift
November 12, 2021
The theory of electromagnetic field tells us: alternating electric field can produce an alternating magnetic field, the alternating magnetic field...
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DC excitation
November 10, 2021
The DC excitation mentioned here includes a constant magnetic field using a permanent magnet and a constant magnetic field excited...
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Turbine flow meter output and connection
November 5, 2021
(1) Digital signal output The output of the turbine flowmeter is a pulse digital signal proportional to the flow rate....
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Raw water electromagnetic flow meter
November 4, 2021
Split electromagnetic flowmeter, on-site display, 220V power supply 50Hz, 4-20mA output (four-wire system), carbon steel body, PTFE lining, 316L electrode,...
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The case of liquid metal
November 3, 2021
The conductivity of liquid metal is several orders of magnitude higher than the conductivity of the best non-metallic conductive liquids....
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Differential pressure flow meter design and customization
October 31, 2021
Key points of customization of differential pressure flow meters: The design and customization of the differential pressure flowmeter are to...
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High frequency rectangular wave excitation and programmable pulse width rectangular wave excitation
October 28, 2021
Advanced electromagnetic flowmeter manufacturers, aiming at slurry fluid measurement and high-speed responsiveness, apply advanced semiconductor components and single-chip computer technology,...
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AC excitation
October 27, 2021
AC excitation usually refers to the use of a 50Hz (or 60HZ) sine wave power frequency city excitation sensor. The...
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Eddy current generation
October 26, 2021
We know that metal conductors and conductive fluids in an alternating magnetic field will also generate an induced electric potential...
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Surface Tension
October 15, 2021
Due to the cohesion between molecules, the free surface of the liquid shows a tendency to shrink. Since cohesion can...
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Features of electromagnetic flowmeter
October 13, 2021
The electromagnetic flowmeter consists of a sensor and a converter. Due to the characteristics of the principle and structure, the...
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The disadvantage of the ultrasonic flow meter
October 12, 2021
Ultrasonic flow meters are divided into mono and multi-channel. If it is mono, the price is relatively cheap, but the...
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Turbine flow meter storage and handling
October 11, 2021
Storage The turbine flowmeter should be stored in a dry environment and should be stored in its original packaging box...
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Turbine flow meter Check before installation
October 10, 2021
In order to ensure the best performance during use, users should pay attention to the inspection requirements before installation: (1)...
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Magnetic meter Preparation and debugging before operation
October 9, 2021
As with the usual meters, after the electromagnetic flowmeter is installed and wired, it should be checked whether the installation...
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Gas turbine flow meter General technical requirements
October 7, 2021
General technical requirements 1. Files The flowmeter should be accompanied by instructions for use. The flow meter that is calibrated...
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Electromagentic flow meter Points to consider for environmental conditions
October 3, 2021
Explosive hazardous environment Generally, the instrument is used in an explosive environment, and an instrument that is suitable for the...
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Installation location and flow direction
October 2, 2021
The installation direction of the sensor can be horizontal, vertical, or inclined without restriction. However, it is best to measure...
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electromagnetic flowmeter liquid-solid two-phase fluid
October 1, 2021
The solid-liquid two-phase fluid containing non-ferromagnetic particles or fibers can also measure the volume flow of the two-phase. The solid...
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