Sign In | Join Free | My himfr.com
Home > Digital Flow Meter >

Electromagnetic Digital Flow Meter

    Buy cheap Electromagnetic Digital Flow Meter from wholesalers
     
    Buy cheap Electromagnetic Digital Flow Meter from wholesalers
    • Buy cheap Electromagnetic Digital Flow Meter from wholesalers
    • Buy cheap Electromagnetic Digital Flow Meter from wholesalers

    Electromagnetic Digital Flow Meter

    Ask Lasest Price
    Brand Name : yunyi
    Model Number : LDG
    Price : $274/pcs
    Payment Terms : L/C, D/P, Western Union, T/T
    Supply Ability : 15pcs/month
    Delivery Time : 5-8days
    • Product Details
    • Company Profile

    Electromagnetic Digital Flow Meter

    4-20ma Variable Electromagnetic Flowmeter fule Digital Flow Meter


    Description 4-20ma Variable Electromagnetic Flowmeter fule Digital Flow Meter

    Intelligent electromagnetic flowmeter consists of two parts, the sensor and converter. It is based on the work of Faraday's law of electromagnetic induction, used to measure the conductivity is greater than 5μS / cm conductive liquid volumetric flow rate, is a measure of the volume flow of conductive medium for induction meter.


    Parameter 4-20ma Variable Electromagnetic Flowmeter fule Digital Flow Meter

    Nominal Diameter(mm)
    (Special specifications can be customized)
    pipeline tetrafluoroethylene lining:DN10~DN2600
    Pipeline rubber lining:DN40~DN2600
    Flow direction:positive and negative, the net flow
    Turndown ratio:1500:1
    Repeatability error:

    ± 0.1% of measured value


    Accuracy:Pipeline:0.5,1.0
    Measured medium temperature:ordinary rubber lining::-20~+60℃
    High-temperature rubber lining: -20~+90℃
    PTFE lining:-30~+120℃
    High temperature tetrafluoroethylene lining:::-20~+180℃

    Rated working pressure:

    (High voltage can be customized)

    DN6-DN80:≤2.5MPa
    DN100-DN250:≤1.6MPa
    DN300-DN2600:≤1.0MPa
    Flow rate range:0.1-15m/s
    Conductivity range:the measured fluid conductivity≥5μs/cm
    Current output:load resistance0~10mA:0~1.5kΩ
    4~20mA:0~750 kΩ
    Digital frequency output:

    transistor output frequency limit can be set with optical isolation within 1 ~ 5000HZ bidirectional open-collector output. External power supply is turned ≤35V maximum collector current of 250mA


    Power supply:AC220Vor DC24V
    Length of straight pipe requirementsupstream≥5DN,downstream≥2DN
    Explosion levelsmdIIBT4
    Protection class:IP65,special order up to IP68
    Ambient temperature:-25~+60℃
    Relative humidity:5%~95%

    Total power consumption:


    less than 20W

    Select the lining material 4-20ma Variable Electromagnetic Flowmeter fule Digital Flow Meter

    Should be based on the measured medium temperature corrosive wear and to select the lining material

    Lining materialcorrosion resistanceWorking temperatureApplication
    NeGeneral resistance to low concentrations of acid salt corrosion-20~70℃lower industrial water effluent pH and salt concentration
    POHas an excellent wear resistance, abrasion resistance slurry dedicated to strong, not decay-10~60℃Liquids containing solid particles (slurry pulp, etc.)
    FEP

    1 corrosion resistant and quite PTFE

    2 high mechanical strength, good wear resistance

    3 table smooth, easy adhesion precipitate

    4 have strong abrasive media fluid good resistance to outside negative, anti-vacuum effect

    -40~180℃except mortar. Like with PTFE can be used for drinks and other health requirements of the media
    PTFElmost all of the corrosion resistant chemical media, poor wear resistance-40~180℃Not be used for pipes and wear strong negative fluid

    Selective Electrode Materials

    Should be based on the measured fluid corrosive to select material of the electrodes, check the manual for special fluids should be corrosion test


    MaterialCodecorrosion resistance
    316Lstainless steelV1 applies to a neutral solution of industrial, domestic water, raw water wells, urban sewage
    2 weak corrosive acids, bases, salts medium such as carbonic acid, acetic acid, etc.
    Hastelloy CHC

    1 applies to anti-oxidizing acids, such as a mixture of nitric acid, mixed acid, chromic acid and sulfuric acid

    2 oxidation resistance salt or other corrosive environments, such as the oxidant Fe, Cu
    3 Sea water, alkali solution, the oxide solution has excellent corrosion resistance

    4 NA: hydrochloric acid

    Hastelloy BHB
    1 for the non-oxidizing acids, bases, salts such as sulfuric acid, phosphoric acid, hydrofluoric acid has good corrosion
    2 NA: nitrate

    TitaniumTiseawater resistant, various chlorides suddenly hypochlorite and a variety of corrosion hydroxide
    TaTaexcept hydrofluoric acid, almost all corrosive chemical media capability. But expensive
    PlatinumPtsalt solution applicable to all of the acid (fuming sulfuric acid and nitric acid)
    TungstenWhas excellent wear resistance, dedicated to the mud, pulp and other abrasive media

    Quality Electromagnetic Digital Flow Meter for sale
    Inquiry Cart 0
    Send your message to this supplier
     
    *From:
    *To: Xi'an Yunyi Instrument Co., Ltd
    *Subject:
    *Message:
    Characters Remaining: (0/3000)