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      Main Products:Electromagnetic Flow meter  Metal Tube Flow Meter  Glass Tube flow Meter
       
       
       
       
       
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      Metal tube flowmeter
      Product Model:Metal tube flowmeter

      [Summary]
      The standard LZ series metal pipe float flowmeters are composed of one measuring tube and on side indicator.The site indicator can be installed also with additional electric devices, suitable for liquid and gas measurement.
      The flowmeter adopts to variable area measuring principle. The measuring device is composed of one taper measuring tube and floater. The floater can move freely up and down in the taper measuring pipe to change the flow area in the pipe.When the flow changes, the vertical position of the floater inside the measuring pipe changes correspondingly.Through magnetic transmitting system, the position of the floater is transmitted to the dial scale of the indicator to indicate the flow.
      In M6、M8、 M9 indicator, the follow-up magnet movement is transmitted directly
      to the dial scale.In M7 indicator, when the follow-up magnet rotates, the needle
      driven by the cam plate indicates linearly the flow.
      [Features]

      1. All metal construction, suitable use for high temperature,high pressure and strong corrosive medium.
      2. Short stroke、compact structure.
      3. Low pressure loss design.
      4. New style magnetic coupling structure ensures that the signal transmission is more stable.
      5. Magnetic filter can be added as customer requirement.
      6. Thermal insulation or tracing heat jacket.
      7. Used in the gas and liquid measurement in all industries. The measurment parts can adopt different  materials to be  suitable  for  different medium.
      8. Intelligent dual-line LCD display,on-site instant/cumulative flow display and back light as options.
      9. Two-wire system,lithium battery,DC24V power supply.
      10. With data recovery、data backup and power fail protection functions.

        [Type Selection]


      Table 3

      LZ-

      Z

      On-site indicate

       

       

      D

      Electric transmission

       

       

      DN

      15、25、50、80、100

      Diameter

       

       

      RR1

      Stainless steel 1Cr18Ni9Ti

      Measuring tube material

      RR0

      Stainless steel 0Cr18Ni12Mo2Ti

      RL

      Stainless steel 00Cr17Ni12Mo2

      F

      PVDF or F46 fluoroplastics lining

       

      M6

      Pointer nonlinear indicate instant flow,LCD display instant,integrated flow

      Indicator type

      M7

      Pointer linear indicate instant flow

      M8

      Multifunction indicator,explosion-proof type

      M9

      Pointer nonlinear indicate instant flow

      M9B

      Stainless steel body pointer nonlinear indicate instant flow

       

      A1

      Battery operated no signal output,no backlight,no alarm(only for M6,M8)

      A2

      24VDC two-wire power supply,4~20mA output(both for HART),with backlight(M9)(only for E3)

       

      E1

      5W1 angular displacement transmission (4~20)mA 24V DC two-wire (linear)

      Remote transmitter

      E2

      ESK transmission with HART LCD backlight (4~20)mA 24V DC two-wire(nonlinear)

       

      Exi

      Intrinsic safety type

      Explosion proof type

      Exd

      Explosion-proof (only for M8 indicator)

       

      No

      No alarm

      Switch alarm output

      K1

      With a upper switch alarm point

      K2

      With a floor switch alarm point

      K3

      With two-switch alarm point

       

      B1

      Vertical installation

      Structure
      Note:showflow and header direction in order

      B2

      Horizontal installation

      B3

      Side inlet side outlet

      B4

      Side inlet side outlet

      B5

      Bottom inlet side outlet

       

      T

      Clamp type

      Accessary

      H

      High temp.(special for LZD)

       

      -40℃~+400℃

      Medium temperature

       

      ≤6.4MPa

      Working pressure

       

       

      g/cm³

      Medium density

       

       

       

      Q

      Gas

      Medium type

       

       

       

      Y

      Liquid

      LZ-

       



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