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    Turbine Flow Meter for Liquid /Oil/Water

    A turbine flow meter with an intelligent meter head, measuring the flow of low viscosity liquids in closed pipes from DN4 to DN200 mm, 24 V DC power supply, threaded or flange connection, the turbine flow meter is ideal for tap water, food oil, biopharmaceutical flow monitoring.
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    Delivery date: 7-12 days

    Low-price turbine flowmeter available for organic liquids, inorganic liquids, food, pharmaceuticals, and other industries, line size optional DN4~DN200mm, 4-20mA signal output and LCD display instantaneous flow / cumulative flow optional, RS485 is also available, turbine flowmeter with high accuracy, good repeatability, simple structure.


    Turbine flow meter with smart head

    Smart meter head accurate and stable

    • Turbine flowmeter with intelligent meter head.
    • Cubic meters, tons, and other units can be switched to display the required units.
    • Anti-interference meter head.
    Turbine flow meter details

    High-pressure resistance, accurate measurement

    • One piece forming turbine (non-welded).
    • Intelligent lithium battery-powered display for real-time display of traffic.


    The vortex flow meter is a kind of flowmeter applying the Carmen vortex principle, used to measure the flow of liquid, gas, and steam, also can measure the turbid liquid containing tiny particles, and impurities, widely used in petroleum, chemical, pharmaceutical, paper, metallurgy, electric power, environmental protection, food, and other industries.

    Turbine flow meter application

    Model SISCO-LWGY
    Measuring Medium liquid (water, liquefied petroleum gas, refined oil, light crude oil, organic liquid, inorganic liquid, and other liquid without fiber, particulate impurities)
    Medium Viscosity < 5 × 10-6 m2/s (for the liquid with more than 5 × 10-6 m2/s, the flowmeter needs to be calibrated before use.)
    Nominal Diameter * DN4 ~ DN200 mm
    Measurement Accuracy 1.0%R (For higher accuracy 0.5%R / 0.2%R, please contact us.)
    Pressure Range  6.3MPa, 2.5MPa, 1.6MPa
    Medium Temperature -20 ℃ ~ +120 ℃ (stainless steel measuring tube)
    Environmental Conditions Ambient temperature: -20 ℃ ~ +60 ℃
    Relative humidity: 5% to 95%
    Atmospheric pressure: 86kPa ~ 106kPa
    Power Supply 24V DC
    Output Signal * three-wire pulse output, or two-wire 4-20mA output (Optional)
    Display * LCD screen, can display instantaneous flow / accumulative flow (Optional)
    Connection Threaded connection (DN4~DN40)
    Flange connection (DN50 ~ DN200)
    Communication * RS485 (Optional)
    Protection Class IP65 (IP68 can be customized)

    Flow Range

    Size (mm) Flow Range (m3/h) Pressure Range Connection
    DN4 0.04 ~ 0.4 6.3MPa Threaded
    DN6 0.1 ~ 0.6 6.3MPa Threaded
    DN10 0.2 ~ 1.2 6.3MPa Threaded
    DN15 0.6 ~ 6 6.3MPa Threaded
    DN20 0.8 ~ 8 6.3MPa Threaded
    DN25 1 ~ 10 6.3MPa Threaded
    DN32 1.5 ~ 15 6.3MPa Threaded
    DN40 2 ~ 20 6.3MPa Threaded
    DN50 4 ~ 40 2.5MPa Flange
    DN65 7 ~ 70 1.6MPa Flange
    DN80 10 ~ 100 1.6MPa Flange
    DN100 20 ~ 200 1.6MPa Flange
    DN125 25 ~ 250 1.6MPa Flange
    DN150 30 ~ 300 1.6MPa Flange
    DN200 80 ~ 800 1.6MPa Flange


    Turbine flow meter dimension

    Size (mm) L (mm) G (inch) K (mm) d (mm) n (number of holes)
    DN4 225 G1/2"
    DN6 225 G1/2"
    DN10 345 G1/2"
    DN15 75 G1" Ф65 Ф14 4
    DN20 80 G1" Ф75 Ф14 4
    DN25 100 G5/4" Ф85 Ф14 4
    DN32 140 G2" Ф100 Ф14 4
    DN40 140 G2" Ф110 Ф18 4
    DN50 150 G5/2" Ф125 Ф18 4
    DN65 170 Ф145 Ф18 4
    DN80 200 Ф160 Ф18 8
    DN100 220 Ф180 Ф18 8
    DN125 250 Ф210 Ф18 8
    DN150 300 Ф240 Ф22 8
    DN200 360 Ф295 Ф22 12

    Q1: Can a turbine flow meter have perfect accuracy?
    A1: In an ideal world, the flow readings from your process meter would be exactly correct, without any type of deviation. Unfortunately, this is not the case, and the errors inherent in measurement must always be identified, accounted for, and minimized as much as possible.

    Q2: Does a turbine flow meter need to be calibrated?
    A2: During the production of a flowmeter, several steps are required such as coil winding, lining processing, and electrode assembly. This series of operations can cause a certain amount of error and dispersion in the device, so a calibration process is required to correct the accuracy.

    Q3: How often do turbine flow meters need to be calibrated?
    A3: Magnetic recalibrates the flowmeter every two years (every two years), or at the minimum frequency specified by the manufacturer. The manufacturer's specified minimum frequency meter readings are pressure corrected and, if necessary, corrected for moisture content.

    Tips: Are there special connection requirements for flow meter analog transmission?

    Yes, the analog signal ground circuit of the flowmeter is connected to the power supply ground inside the flowmeter. Therefore, your device must use a voltmeter or analog input circuit with differential input or floating ground. Failure to use this type of grounding will result in measurement errors.


    Thank you for buying industrial test and measurement equipment on, all products sold by sisco and the partner cover a 12 months warranty, effective from the date of receiving the products.

    What is covered?

    sisco is responsible for providing free spare parts, and free technical support to assist the customer to repair the defective products until the problem is solved.

    What is not covered?

    • Product purchased from anyone other than a sisco store or a sisco authorized reseller.
    • Expendable parts.
    • Routine cleaning or normal cosmetic and mechanical wear.
    • Damage from misuse, abuse or neglect.
    • Damage from use of parts other than sisco approved.
    • Damage from use outside the product’s usage or storage parameters.
    • Damage from use of parts not sold by sisco.
    • Damage from modification or incorporation into other products.
    • Damage from repair or replacement of warranted parts by a service provider other than a sisco authorized service provider.
    • Damage caused by the application environment not meeting the product usage requirements and the failure to perform preventive maintenance.
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