Introduction to flow meter for slurry application:

The flow meter for slurry application consists of an flow meter for slurry application converter and an electromagnetic flowmeter sensor. There are integrated, split, and plug-in types. It is used to measure the instantaneous flow and volume flow of various conductive liquids or liquid-solid mixtures and strong acids and bases in closed pipes. flow meter for slurry application are widely used in chemical, metallurgy, steel, coal, water conservancy, water supply and drainage, cement, printing and dyeing and chemical fiber and other industrial sectors.

Introduction of flow meter for slurry application:

The flow meter for slurry application is suitable for all conductivity greater than 5 μs/cm (μS/cm is micro-Siemens per centimeter, equivalent to 0.1mS/m milli-Siemens per meter. It is inversely proportional to the resistivity MΩ·cm (megaohm). That is: 0.1 Flow measurement of conductive liquids with μS/cm=10MΩ·cm ). There are no moving and blocking parts in the measuring tube, the cathodic loss is extremely small, no blockage, and easy maintenance. The performance of electromagnetic flowmeters is not affected by changes in pressure, temperature and density of the liquid being measured. The flow meter for slurry application sensor adopts low-frequency multi-state excitation, which is not affected by artificial frequency and various disturbances in the field. It has high measurement accuracy, good stability and low installation requirements.

Flow meter for slurry application features：

♦ The medium temperature is -20℃~160℃.

♦ The converter adopts surface mount technology (SMT), with self-test, diagnosis function and empty pipe detection function.

♦ Measure forward and reverse flow.

♦ Built-in ground electrode, no need to connect ground ring.

♦ Dual frequency excitation, zero point stability.

♦ Precision coil winding technology makes the magnetic field more uniform.

♦ High protection grade, IP65, up to IP68.

♦ There are no parts that obstruct the flow in the measurement pipeline, no pressure loss, and lower requirements for the front and rear straight pipe sections.

♦ High precision: ±0.5%, ±0.2% optional,

Product Image：

flow meter for slurry application calibration device：

When the flow meter for slurry application leaves the factory, a professional calibration engineer will perform one-to-one calibration on the flowmeter using the 5-point calibration method to ensure that the accuracy of the flowmeter can reach 0.5%, and the highest can reach 0.2%.

Slurry application flowmeter site installation diagram：

Introduction of electromagnetic flowmeter lining material:

1.Neoprene Lining:

♦ Oil resistance, solvent resistance, oxidation resistance, general acid and alkali, salt and other medium corrosion resistance, not resistant to oxidative medium corrosion.

♦ Has excellent elasticity and wear resistance. But the cold resistance is poor.

♦Applicable range: 1.0℃-80℃ non-strong acid, strong alkali, strong oxidizing medium. It can measure abrasive weak sewage, mud and ore pulp.

2.Polyurethane rubber

♦Has excellent wear resistance and elasticity. However, it has poor acid and alkali resistance and cannot be used in water mixed with organic solvents.

♦Applicable range: -2.5 degrees -60 degrees, suitable for neutral and strong abrasive pulp, coal slurry, mud, paper pulp, domestic sewage, waste water.

3.Polytetrafluoroethylene (PTFE)

♦PTFE is a material with the most stable chemical properties in plastics; it is resistant to boiling hydrochloric acid, sulfuric acid, nitric acid and aqua regia, concentrated alkali and various organic solvents, but not resistant to chlorine trifluoride, high temperature oxygen fluoride, high flow rate Corrosion of liquid fluorine, liquid oxygen and ozone.

♦Poor wear resistance and negative pressure resistance.

♦Scope of application: -25 degrees -140 degrees, strong corrosive substances such as concentrated acid and alkali, and sanitary media such as drinking water, milk, beer, beverages, etc.

4.Teflon (PFA)

♦Good hydrophobicity and non-stickiness, strong high temperature resistance.

♦Excellent corrosion resistance, strong acid, alkali, organic solvent and various salt solutions.

♦The ability to resist negative pressure is good. When the anti-negative pressure requirement is high, a metal mesh can be added to improve the negative pressure resistance.

♦Poor wear resistance.

♦Applicable range: -25 degrees -140 degrees of non-strong wear media, sanitary media.

5.Fluorinated Ethylene Propylene (F46)

♦Hydrophobic and non-sticky.

♦Corrosion resistance is second only to PFA.

♦When the negative pressure resistance requirement is high, metal mesh can be added to improve the negative pressure resistance ability.

♦Poor wear resistance.

♦Applicable range: -25 degrees -100 degrees of non-strong wear media, sanitary media.

6.Polyethylene (PE)

Polyethylene polyester is a new type of waterproof material. It mainly uses LDPE and EVA resins with excellent performance and synthetic polymer fibers with high strength, aging resistance and excellent performance as the main raw materials, together with antioxidants, anti-aging agents, ultraviolet shielding agents, etc. Auxiliary, a modified polyethylene polypropylene composite waterproof membrane extruded by advanced technology at one time, is a non-toxic, non-polluting green environmental protection product

Introduction to the protection level of electromagnetic flowmeter:

1.IP65, IP67, IP68:

2.IP65: Dust-tight, water-proof.

3.IP67: Dust tight, can be immersed in water for a short time

4.IP68: Dust tight, can be continuously immersed in water

5.Explosion-proof type: It means that if there is a flammable and explosive medium in the air, such as a gas station, it is required to