4G flow meters

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electromagnetic flow meter
electromagnetic flow meter
YFM4800E

Precision: 0.5, 1 %

... wireless electromagnetic flowmeter applies Faraday's electromagnetic induction principle combined with industrial-grade wireless IoT (LoRaWAN / NB-IoT / 4 G) to measure conductive liquid flow. ...

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Xi'an Yunyi Instrument Co., Ltd.
vortex flow meter
vortex flow meter
YFVW300D

Process temperature: -40 °C - 350 °C

... Overview
The YFVW300D is a vortex flow meter based on the Kármán vortex street principle for non‑contact measurement of steam, gases and low‑viscosity liquids. It integrates industrial wireless communication ( 4 G ...

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Xi'an Yunyi Instrument Co., Ltd.
vortex flow meter
vortex flow meter
YFVW300C

Process temperature: -40 °C - 350 °C

... Overview
The YFVW300C wireless vortex flow meter applies the Kármán vortex street principle for non-contact flow measurement of steam, gases and low-viscosity liquids. It integrates industrial ...

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Xi'an Yunyi Instrument Co., Ltd.
electromagnetic flow meter
electromagnetic flow meter
YFM4800E

Precision: 0.5 %

... Overview
The YFM4800E is an electromagnetic flowmeter using Faraday induction combined with industrial wireless IoT (LoRaWAN / NB‑IoT / 4 G) to monitor conductive liquid flow. ...

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Xi'an Yunyi Instrument Co., Ltd.
electromagnetic flow meter
electromagnetic flow meter
YFM4800E

Precision: 0.5 %

... a battery‑powered electromagnetic flowmeter using Faraday electromagnetic induction and industrial wireless IoT (LoRaWAN/NB‑IoT/ 4 G). Designed for continuous metering of conductive liquids, ...

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Xi'an Yunyi Instrument Co., Ltd.
oval gear flow meter
oval gear flow meter
YUNYI NB

Precision: 0.5 %

... Overview
The YUNYI NB wireless elliptical gear flowmeter uses a mechanical volumetric principle combined with industrial IoT wireless transmission (LoRaWAN/NB‑IoT/ 4 G) to accurately measure volumes ...

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Xi'an Yunyi Instrument Co., Ltd.
gear flow meter
gear flow meter

Precision: 0.5 %

... compatible with ISO 8000; one‑click flow certificate generation.

  • Typical use cases: trade handover metering, process control, mobile tank truck loading/unloading with GPS and flow logging.
  • Compliance references:
  • ...

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    Xi'an Yunyi Instrument Co., Ltd.
    gear flow meter
    gear flow meter
    YFGRW2000

    Precision: 0.5 %

    ...
    YUNYI 4 G wireless elliptical gear flowmeter is a mechanical volumetric meter using meshing elliptical gears to accurately measure volumes of high‑viscosity fluids. It integrates industrial ...

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    Xi'an Yunyi Instrument Co., Ltd.
    positive displacement flow meter
    positive displacement flow meter
    YUNYI 4G

    Precision: 1 %

    ... Overview
    The YUNYI 4 G Wireless Roots flow meter is a volumetric (Roots rotary) gas meter designed for precise measurement of non-corrosive gases. It integrates ...

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    Xi'an Yunyi Instrument Co., Ltd.
    gear flowmeter
    gear flowmeter

    Precision: 0.5 %

    ... The wireless elliptical gear flowmeter employs a mechanical volumetric measurement principle and integrates industrial IoT wireless transmission technology (LoRaWAN/NB-IoT/ 4 G) to precisely capture the ...

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    Xi'an Yunyi Instrument Co., Ltd.
    ultrasonic transit-time flow meter
    ultrasonic transit-time flow meter
    EE-UWFM-DNX

    Process temperature: 5 °C - 55 °C
    Process pressure: 0.3 bar - 16 bar
    Precision: 2 %

    ... Product Overview
    Ultrasonic Flow meter EE-UWFM-DNX is an advanced inline ultrasonic water flow meter designed for real-time water management. It addresses the challenges of ...

    radar flow meter
    radar flow meter
    NivuFlow Mobile 550

    Process temperature: -20 °C - 70 °C

    ... Overview
    NIVUFLOW MOBILE 550 enables contactless flow measurement in a wide range of field and permanent installations. Hydraulic algorithms calculate accurate flow profiles for most channel and conduit shapes. ...

    flow meter with data logger
    flow meter with data logger
    RQ-30 ADMS

    Process temperature: -40 °C - 85 °C
    Precision: 1 %

    ... networks quad band EGSM 850 / 900 / 1800 / 1900 MHz networks Transmission power class 4 (2W) with 850 / 900 MHz; class 1 (1W) with 1800 / 1900 MHz 2 G/3 G/ 4 G up to 14. 4 ...

    turbine flow meter
    turbine flow meter

    Volumetric flow rate: max 300.0 l/s
    Process temperature: 0 °C - 40 °C
    Process pressure: 0 bar - 20 bar

    ... AQ FLOW SENSOR – Precise. Robust. Truly Real-Time. The AQ FLOW SENSOR is a patented insertion flowmeter, offering a smart alternative to ultrasonic and inductive devices. It enables real-time flow measurement ...

    turbine flow meter
    turbine flow meter

    Volumetric flow rate: max 300.0 l/s
    Process temperature: 0 °C - 40 °C
    Process pressure: 0 bar - 20 bar

    ... accessible with special tools – even if buried over 2 meters deep. In under 4 hours, the system provides accurate flow, pressure, and temperature data directly from the pipe. The built-in AQ FLOW ...

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