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    Wall Mounted Ultrasonic Flow Meter

    Wall mounted ultrasonic flow meter for sale, designed to measure the flow rate of liquid in a variety of closed pipes, measuring range DN25 to DN600mm, ultrasonic flow meter using high quality chips and low voltage wide pulse emission technology, widely used in water, metallurgy, chemical industry, machinery, energy and food and other fields.
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    🔙 30-day returns
    📅 Delivery: 7-12 days

    Wall mounted ultrasonic flow meter applies to measure all kinds of pure liquid, 10-36V wide voltage power supply, RS485 communication, with good stability, small zero point drift, high measurement accuracy, wide range ratio and strong anti-interference characteristics.


    Wall mounted ultrasonic flow meter

    Real-time measurement

    • Real-time display of instantaneous and accumulated values
    • Compatible with 4-20mA/OTC pulse, RS485 communication, and other functions.
    • IP65 protection rating for long-term use in harsh field environments.
    Wall mounted ultrasonic flow meter circuits

    Ultra-large scale IC design

    • Exclusive SMT automatic placement circuit.
    • Guaranteed high-quality product performance.
    • Extremely low repair rate and maintenance effort.


    Wall-mounted ultrasonic flow meter has ultra-large scale integrated circuit design, low hardware number, low voltage operation, multi-pulse emission, low power consumption, high reliability, anti-interference, and good applicability. Optimized intelligent signal adaptive processing, the user does not need any circuit adjustment, as convenient and simple as using a multimeter. Widely used in environmental protection, petrochemical, metallurgy, paper making, food, pharmaceutical, and other industries.

    Wall mounted ultrasonic flow meter applications

    Model SISCO-MIK-1158
    Flow Rate Range 0.01~5.0m/s (0.03~16ft/s)
    Accuracy Class Grade 1
    Pipe Diameter Range 25mm~600mm (1° ~24* )
    Measuring Medium Water, oil and other single medium liquid
    Pipe Material Carbon steel, stainless steel, PVC
    Output OCT pulse output: 0-5000Hz
    Analog Output 4~20mA, maximum load resistance 7500
    Communication Interface RS485 communication interface supports MODBUS protocol
    Power Supply 10~36VDC/1A
    Transmitter Installation Environment Temperature -10℃ ~ 50℃
    Special Sensor Measurement Medium Temperature 0℃~ 80℃
    Transmitter Material PC / ABS plastic housing
    Protection Class IP65
    Sensor Material Sealed design, protection class IP68
    Standard Cable Length 9m (30ft)
    Transmitter Weight 0.7kg
    Sensor Weight 0.4kg

    Transducer Selection

    Transducer Measuring Pipe Size Range Temperature Range Dimensions (mm)
    Standard clamp-on transducer - Small DN32-DN100 -40℃~90℃ 45*25*32
    Standard clamp-on transducer - Medium DN50-DN700 64*39*44
    Standard clamp-on transducer - Large DN300-DN6000 97*54*33
    High-temp clamp-on transducer - Small DN32-DN100 -30℃~160℃ 45*25*32
    High-temp clamp-on transducer - Medium DN50-DN700 64*39*44
    High-temp clamp-on transducer - Large DN300-DN6000 97*54*33

    Transducer Installation

    1. point selection

    Ultrasonic sensor installation should avoid the location of the clock 6 points, 12 points, so as to avoid the bottom of the pipe sediment or the upper part of the pipe bubbles, air pockets cavity caused by the signal attenuation. Give full consideration to the structural condition of the inner wall of the pipe, try to choose the pipe section without scaling for measurement, can fully meet the need to put If it can be fully satisfied, the scale should be considered as lining in order to get better measurement accuracy.

    2. Measurement position selection

    Ultrasonic flow meter transducer installing position

    3. Transducer installation method

    • Z-installation method: generally suitable for the pipes above DN100mm
      Ultrasonic flow meter transducer Z installation
    • V-installation method: generally suitable for the DN20-300mm pipes

    Ultrasonic flow meter transducer V installation

    • W-installation method is usually used for pipes of DN10- 100mm.
      Ultrasonic flow meter transducer W installation

    Packing list

    Wall mounted ultrasonic flow meter packing list

    • Flow meter host: can display instantaneous flow, flow rate, and cumulative value; support 4-20mA, pulse output, RS485 communication, etc.
    • Sensor probe: Including upstream and downstream sensors, standard cable length of 9 meters, can do IP68 submersible type probe.
    • Pipe clamps: sensor fixed on the pipe using accessories, standard.
    • Coupling agent: Squeeze the air bubble between the sensor and the contact pipe to improve signal strength and accuracy.

    Q1: Can an ultrasonic 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 an ultrasonic 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: Do ultrasonic flow meters have temperature compensation?
    A3: Yes. As long as these temperature variations are within the temperature compensation range, the output reading compensates for the temperature variations.

    Do I need to filter the gas entering the meter?

    Yes. These meters use a tiny sensor element that is exposed to the gas stream. If this sensor is contaminated, the accuracy may be permanently altered and the sensor may be damaged. It is recommended that a HEPA-rated filter be used upstream of the flow meter. Important: If If you always use clean gas, your flow meter will remain stable and accurate.


    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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