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MFM2070U Digital Gas Flow Sensor

    • Application: other
    • Market Type:After Market 
    • FOB Price: Inquiry For It?
    • Payment Terms: T/T, PayPal
    • Samples: Charge
    • Minimum Order: 1Piece/Pieces

Quick Details

  • Place of Origin:

    United States

  • Samples:

    Charge

  • Delivery Time:

    5~7 Work Days

  • Delivery Port:

    HK

  • Max. Production Capacity:

    3000 Pcs/Month

  • OE Experience:

    No

Product Name:MFM2070U Digital Gas Flow Sensor

MFM2070U Digital Gas Flow Sensor

Application

other

Product Description:

MFM2070U Digital Gas Flow Sensor DESCRIPTION
MFM2000 series is a gas flow sensor with low pressure drop capable of measuring medical gases up to 70 lpm. It is configured to be customizable with different flow inlet and outlet configurations.

MFM2070U Digital Gas Flow Sensor FEATURES
Low Pressure Drop Flow Sensor
High Accuracy +/-2.5% Reading
Calibrated and Temperature Compensated for Air
Low Power Consumption
Digital I2C
Made for Medical Applications 
Calibrated for Air, and O2

MFM2070U Digital Gas Flow Sensor FLOW PERFORMANCE
Measurements performed with air at 23°C, 1 Atm, 50% RH, at 3.3V DC power supply, unless otherwise specified. Calibration conditions for standard liters per minute slm: 20°C, 1013mbar.

Parameter Condition Min Typical Max Unit
Flow Range Calibration gas: Air 0.07   70 SLM
Calibrated Temperature Range   0   50 °C
Operating Temperature Range   -40  10 85 °C
Storage Temperature Range   -40    105 °C
Accuracy 25ºC   +/-2.5   % Reading
Temperature Error 0-50ºC     0.1 reading/°C
Resolution I2C   15   bit
Sampling Time     7.5   ms
Power Consumption @ Recommended Heater Power at zero Flow     7.0 mA
PD     650 uA
Pressure Drop Max flow without mesh     120 Pa
Max flow(with mesh screen)     400 Pa
Operating Pressure Range Absolute 0.7   1.3 Bar
Operating Overpressure Absolute   +/-0.2   Bar
Averaging 10 frames running window averaging
Wetted Materials PES (Medical grade: biocompatible; ISO 10993 or USP Class VI), FR4, Silicon Nitrite, Silicon, Epoxy, Gold.
Standards RoHS, REACH, ISO15001, ISO10993-1, ISO10993-5,UL94 V0, IEC

ELECTRICAL SPECIFICATIONS (VDD=3.3V, TA=25C, UNLESS OTHERWISE NOTED)
Parameter Condition Min Typical Max Unit
Supply DC Voltage DC 2.7 3.3 5.5 V
Power Consumption @ Recommended Heater Power at
zero Flo
    7.0 mA
PD     650 uA
Data format Scaling Factor User read count value from register 0,
then multiply by 2.5 to get actual
flow rate in sccm
2.5 sccm

MFM2070U Digital Gas Flow Sensor MECHANICAL SPECIFICATIONS
Specification Condition Min Typical Max Unit
Burst Pressure Over ambient 1     Bar

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Supplier Details

Shenzhen Isweek Ltd

Market Type: After Market 
Business Type: Distributor/Wholesaler
Main Product: Gas Sensor, Pressure Sensor, Humidity Sensor... etc

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