Intelligent electromagnetic flowmeter
Measuring principle
The measuring principle of intelligent electromagnetic flowmeter is based on Faraday's law of electromagnetic induction. It is mainly used to measure the volume flow of conductive liquid and slurry in closed pipeline, including acid, alkali, salt and other highly corrosive liquids. Next, we will introduce the structural components and application principle characteristics of intelligent electromagnetic flowmeter.
Overview
Intelligent electromagnetic flowmeter is mainly composed of sensor and converter. The sensor is installed on the measuring pipeline. The converter can be combined with the sensor, which is called integrated electromagnetic flowmeter. The converter is installed within 30 meters or 100 meters from the sensor, and the two are connected by shielded cable, which is called separated electromagnetic flowmeter
Utility model
The utility model discloses an electromagnetic flowmeter, which comprises a sensor, an excitation circuit, a microprocessor control circuit and a fan-out circuit; in a singlechip control circuit, a CAN field bus fan-out interface is arranged on the singlechip; one terminal CAN-L of the fan-out bus is connected with a fan-out terminal CRX0 and P1 end P1.6/CTX0; another terminal CAN-H is connected with a fan-out terminal CRX1 and P1 end P1.7/CTX1; in addition, the connection is very convenient; the fan-out control signal in the control terminal of the singlechip is connected to the excitation circuit through a photoelectricity coupling device U9, U10, U11 and U12, and then the fan-out impulse excitation circuit is connected to an excitation wiring. The utility model can solve the anti-jamming problem effectively as well as enhancing the measuring precision and transfer efficiency. The utility model is suitable to a new-generation intelligent electromagnetic flowmeter.
Main components
The main components of intelligent electromagnetic flowmeter sensor are: measuring tube, electrode, excitation coil, iron core and yoke shell.
Application of intelligent electromagnetic flowmeter: it is mainly used to measure the volume flow of conductive liquid and slurry in closed pipeline. Such as water, sewage, mud, pulp, various acid, alkali, salt solution, food slurry, etc;
Intelligent electromagnetic flowmeter is widely used in petroleum, chemical industry, metallurgy, textile, food, pharmaceutical, papermaking and other industries, as well as environmental protection, municipal management, water conservancy construction and other fields.
The intelligent electromagnetic flowmeter has high precision and is especially suitable for the best flowmeter for measuring conductive liquid
Material of Liner
Main Functions
Max Fluid Temp
Application
Integral
Remote
Teflon
(PTFE)
1.Most steady plastic of chemical living energy,resist boiling hydrochloric acid sulfuric acid,nitric acid,nitro-hydrochloric acid ,thick alkali and chlorine trifluoride,chlorine trifluoride of high temperature,liquid fluorine of high rate,liquid fluorine,corrosion of ozone.
2.Performance of resisting abrasion not as good as polyurethane rubber.
3.Capability of resisting sub atmospheric pressure not as good as polychlorobutadiene rubber.
100°C
120°C-150°C(require special order)
1.Thinkacid,alkali,etc with strong corrosion
2.Sanitary mediums
3.Industrial Waste water
Fluorinated Ethyene Propylene(FEP)
Same above
Fs
Upper limit of suitable temperature lower than teflon, as well as cost
80°C
Polychlorbutadiene rubber
1.Excellent elasticity, high strength of pulling apart, good performance of resisting abrasion
2.Resist corrosion of generally low- density acid, alkali and salt; not resist corrosion of oxidized matters
1.
70°C
80°C
120°C
(require special order)
Water, sewage, Mud and pulp with Weak abrasion.
Polyurethane rubber
1.Strong performance of resisting abrasion
2.Poor performance of resisting corrosion
80°C
Neutral pulp, coal And mud with Strong Abrasion
Contact: Kevin
Phone: +8615189522935
Tel: +86-517-86800063
Whatsapp: +8615189522935
Email: sales@xfmeter.com
Add: No.118 HengyangNanRoad, Jinhu County, Huaian,Jiangsu, China
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