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

MF5712 Gas Mass Flow Meter with MEMS thermal sensing technology

    Buy cheap MF5712 Gas Mass Flow Meter with MEMS thermal sensing technology from wholesalers
     
    Buy cheap MF5712 Gas Mass Flow Meter with MEMS thermal sensing technology from wholesalers
    • Buy cheap MF5712 Gas Mass Flow Meter with MEMS thermal sensing technology from wholesalers
    • Buy cheap MF5712 Gas Mass Flow Meter with MEMS thermal sensing technology from wholesalers
    • Buy cheap MF5712 Gas Mass Flow Meter with MEMS thermal sensing technology from wholesalers
    • Buy cheap MF5712 Gas Mass Flow Meter with MEMS thermal sensing technology from wholesalers

    MF5712 Gas Mass Flow Meter with MEMS thermal sensing technology

    Ask Lasest Price
    Brand Name : Siargo
    Model Number : MF5712
    Price : 158~270$/pc
    Payment Terms : L/C, D/A, D/P, T/T, Western Union, MoneyGram, Paypal
    Supply Ability : 100pcs / month
    Delivery Time : 1~5 working days
    • Product Details
    • Company Profile

    MF5712 Gas Mass Flow Meter with MEMS thermal sensing technology

    MF5700 Series Gas Flow Meters

    Executive standard: Q/SI 00013-2020.
    Reference standard: ISO14511; GB/T 20727-2006.


    Features
    1: The sensor chip adopts thermal mass flow measurement without temperature and pressure compensation, which ensures the high-precision measurement of the flowmeter
    2: High sensitivity, can start to measure very small initial flow
    3: Multi-sensor integration is achieved on a single chip, enabling its turndown ratio to reach 80:1 or even higher
    4: Full-scale high stability, high accuracy and excellent repeatability
    5: Supports the measurement of multiple gases, allowing customers to perform on-site calibration of some special gases
    6: Fast response time
    7: The output mode is flexible, providing LCD on-site display, and can also provide RS485 communication interface to query the output data from the host computer
    8: Parameters can be configured by keys
    9: With over-range alarm indication function
    10: Portable design, battery power supply and external power supply mode can be switched arbitrarily
    11: G thread or NPT thread connection, easy to install and use, other interfaces can also be customized according to customer needs


    Working Principle

    The flow meter simultaneously realizes the generation of heat source and the measurement of temperature. When the chip is in working state, in the sensor
    A stable temperature field distribution is formed around it. Once a certain mass of gas flows through the sensor, the flow of gas will destroy the
    The distribution of the temperature field, resulting in a specific temperature field distribution that depends on the mass and velocity of the gas. MEMS flow
    The sensor on the gauge chip will measure this change and convert this change into an electrical signal, which is converted by a special circuit.
    The transmitter amplifies, conditions and linearizes the signal. Due to the different mass of gas on the peripheral shape of the sensor
    The disturbance generated by the stable temperature field distribution is different, so the mass flow or total flow of the gas can be measured. The picture below is
    Block diagram of this series of flowmeters.


    MF5712 : 0~ 200 L/Min

    Accuracy: (2+0.5FS)%

    repeatability: 1%

    response time : 2S

    Power supply mode 4 AA batteries or external adapter power consumption 10mW

    output mode: RS485(optional),Lora

    display mode; LCD display unit

    instantaneous flow :L/Min;M3

    display resolution 0.0111L/Min keyboard three-key keyboard function description password setting;

    Total amount setting and zeroing;

    Alarm function work pressure 0.8 MPa

    working temperature - 10 ~ 55 oc

    pressure loss 600 | 2000 pa

    work time period (battery) & gt;60 days

    standard calibration gas nitrogen, 20 oc, 101.325 kPa

    lead special miniUSB mechanical interface (optional) pipe diameter 612 mm * NPT1/4, 4 NPT1 BSPT1 / / 2, BSPT1/2

    weight about 350 g


    please contact us:

    zoe.wang@369yb.com

    whatsapp/ wechat: 0086-18629367136


    Quality MF5712 Gas Mass Flow Meter with MEMS thermal sensing technology 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)