Holykell 4800 High Quality Electromagnetic Milk Liquid Water Flow meter

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$350.00 - $650.00 / Set | 1 Set/Sets (Min. Order)
316 or 316L Stainless steel PTFE,neoprene,polyurethane rubber,rubber acid
Lead Time:
Quantity(Sets) 1 - 2 >2
Est. Time(days) 7 Negotiable
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Quick Details
Place of Origin:
Hunan, China
Brand Name:
Model Number:
Variable Area Water Flowmeters
Pipe size:
Flow range:
Ambient temperature::
-25~60 degree
Medium temperature:
IP65, IP68
Supply voltage:
AC220V or DC24V
Measure accuracy:
±0.2%, ±0.5%
Main output:
0~10mA,4~20mA,Pulse/frequency output:1~5000Hz
Sensor connection:
flanged,threaded connection,clamping connection type
Product Certification certification
CE Certified.
Valid from 2019-04-17 until 2049-12-31
Supply Ability
Supply Ability:
3000 Unit/Units per Month
Packaging & Delivery
Packaging Details
Wooden Case
Changsha, Shenzhen, Guangzhou optional
Lead Time :
Quantity(Sets) 1 - 2 >2
Est. Time(days) 7 To be negotiated
Video Description


Holykell Electromagnetic Flow meter for Liquid Water Milk Flow Monitoring 


Product Description


4800E Electromagnetic Flow meter is fully comprehensive (all intelligence) which is developed in using the advanced technology from domestic and foreign countries and consisted of 4800-type flow sensor and 4800-type smart converter supporting. It is widely used in water (tap water, industrial water, and sewage treatment) metallurgy, chemical, textile, food, paper, power, pharmaceutical and other industrial areas. It applies to measure (is fit for the measurement of ) the volume flow of conductive medium including the acid, alkali, salt solution, slurry, pulp, paper pulp, waste water.




Product Description


What's the main brief introduction of  Electromagnetic flow meter?                                          

1.it can measure all kinds of  electronic conductivity liquid, such as corrosive liquid , mud and slurry ,water etc.

2.The result cannot be affected by temperature, pressure, viscosity and density.

3.Flow sensor and intelligent converter compact or separately composes a complete flowmeter.

Main features

1.No move assembly, no abrasion

2.Measuring range rate: 1:100

3.No flow enhance equipment

4.Suits for various of electronic conductivity liquid

5.No affect from temperature, viscosity, pressure and density

6.Anti-corrosion and  Self diagnose 

7.Measure both to and reverse flow

8.Huge display, easy operate

9.Long-term EEPROM to save data when lose power

10.Support MODBUS/HART communication protocol

11.Wide working volts range  or battery supply

12.Display chinese , english or  russian

13.It can be match with GPS


What's the technical parameters of electromagnetic flowmeter ?                                               


reaches 8 element liquid crystal display, current clock to indicate flow data. Units( m3 or L)


inserted style, compact type or separate type


liquid or solid-liquid two phase fluid, conductivity >0.5μs/cm2




range between 0.1m/s~10m/s can be 0.5%


6mm~2000 mm


PN6, PN10,PN16,PN25,PN40,PN63,PN100,PN160,PN250,PN420 optional

Output signal

4~20mA or frequency


RS485,support MODBUS protocol (not standard), support HART(option)


DN6~DN2000  flange connection

Connection standard

suits for all kinds of flange standard(eg:BS EN1092-1)


accuracy apply to EN1434-1:2003 standard

Protection grade

compact type for IP67 is standard,separately type for IP67or IP68(optional)


AC86~230V or DC24V(optional)

Ambient temperature


Ambient humidity

<85 % r.h (non condensation)



Material selection

1.The choice of electrode material

Electrode material

corrosion resistance

Molybdenum-containing stainless steel


nitric acid(Concentration less than 50%), under room temperature <5% sulfuric acid,Boiling phosphoric acid,formic acid,alkali acid,Under the pressure of certain sulfite, water, acetic acid has strong corrosive.

B (HB)


Below boiling point all of the concentration of hydrochloric acid has good corrosion resistance, and resistance to sulfuric acid, hydrofluoric acid, phosphoric acid, organic acids and other non-oxidizing acids, alkalis, non-oxidizing corrosion.

Platinum gold(PT)

Fit for all chemical substances, but not suitable for aqua and ammonium salt.



Resistant to oxidizing acids such as nitric acid, chromic acid and sulfuric acid mixed acid or a mixture of corrosive media, and oxidation resistance of salts such as Fe + + +, Cu + + or other oxidant corrosion. Resistant to higher than normal temperature. Of the corrosion of hypochlorite solution, sea water.



Resistant to the corrosion of sea water, a variety of chloride and hypochlorite, oxidizing acids (including fuming nitric acid), organic acids, alkali. Impatient with the corrosion of pure acid (such as sulfuric acid, hydrochloric acid) and corrosion. However, if the acid contains oxidants (such as nitric acid Fe + ³, Cu + ²), then corrosion is substantially reduced.



Has excellent corrosion resistance, and similar to   glass. In addition to hydrofluoric acid, fuming sulfuric acid, alkali, it can resistant to the corrosion of almost all the chemical medium power (including hydrochloric acid, nitric acid, sulfuric acid and aqua regia )


2.Lining material selection

Lining material

Main performance

Scope of application








  1. In plastic chemical properties as one of the most stable materials; capable of boiling hydrochloric acid, sulfuric acid, nitric acid and aqua regia, and are resistant to alkali and various organic solvents, is resistant to three chlorine fluoride, high temperature three chlorine fluoride, high velocity liquid fluorine, oxygen, ozone corrosion
  2. Poor wear resistance, and Negative pressure resistance capability
  3. 1. <180°C
  4. Concentrated acid, alkali and other strong corrosive media






Good elasticity, high pulling force, wear resistance

Tolerance to low concentrations of acid and alkali, alt medium corrosion, no resistance oxidation corrosion medium


2.General water, weak wear of the slurries, ,pulp




Polyurethane rubber


A better wear resistance ( ten times better than natural rubber)

Poor acid and alkaline

It cannot be used for mixed with organic solvent water


2.Neutral strong abrasion slurry, coal slurry




Soft rubber




1. Hard rubber chemical stability is high, soft rubber with high elasticity, high impact and friction

2. Resistant to the general concentration, alkali, salt medium corrosion, not resistant to corrosion by oxidizing agent

  1. -20°C~80°C
  2. Measuring the general water and sewage, slurry, pulp
  3. General acid, alkali and salt solution


Poly perfluoro ethylene allyl ( )


1.Chemical properties equivalent to PTFE

2.Compressive and tensile stronger than


2.Strong acid, alkali and other strong corrosive medium

3.Sanitary media


Company Information




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Technical Parameters


Flow Range 






 Any special 

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