|Category||Sensors => Flow Sensors => 8829729|
|Title||Flow Sensors Digital Flow sensor +/-30 lpm Air|
MEMSIC MFC2000 Digital MEMS Gas Flow Sensor, based on MEMSIC's proprietary CMOS technology for thermal mass flow sensing, can measure up to 70 SLM bi-directional flow rate with ±3.0% accuracy. The sensing element is monolithically integrated with CMOS signal processing circuitry and embedded software capable of converting gas flow rates to a digital or analog output with very high repeatability. The MEMSIC MFC2000 module has <5mA operating power consumption and <100µA power consumption sleep mode for optimal power management in portable applications. The MFC2000 series is externally powered, up to 5.5V (3.3V typ.). I2C digital output is standard.
|Datasheet||Download MFC2030BP1N1 datasheet
|Product Category||Flow Sensors|
|Output Voltage||2.7 V to 3 V|
|Operating Supply Voltage||2.7 V to 5.5 V|
|Connection Method||8 Pin Connector|
|Output Type||Analog, Digital|
|Supply Voltage - Max||5.5 V|
|Supply Voltage - Min||2.7 V|
|Type||MEMS Mass Flow Sensor|
|High Performance Bi-Directional Digital MEMS Gas Flow Sensor
FEATURES Bi-directional flow or ±70SLM) High dynamic range ±3% m.v. accuracy ±0.8% m.v. repeatability Low power consumption Fast response time Single - 5.5Vdc power supply Digital I2C and analog outputs Standard push-in fitting sizes Custom fluid connector available Temperature compensated Highly configurable firmware Easy-to-use PC-based GUI RoHS and WEEE compliant APPLICATIONS
Medical gas flow measurement and control Industrial gas flow measurement and control Consumer products
± 30 SLM version. externally powered, 5.5V (3.3V typ.). I2C digital output is standard. Other output available upon request. The MFC2000 series includes firmware that is highly configurable, offering the user a variety of settings that can be tailored to specific applications. This includes data output type, calibration settings, measurement modes, and power consumption. A user-friendly PCbased application offers the user a variety of data collection options, including real-time graphical display. Mechanically, the unit includes fittings that can accept a variety of standard inlet tube sizes. MFC2000 series is a true thermal mass flow sensing module, and can easily be configured to suit a variety of applications, from medical flow to industrial processing. Customized versions, including customer specific bulk channel and mounting options are available. For more information, please contact MEMSIC at firstname.lastname@example.org.DESCRIPTION
MFC2000 series is a new gas flow sensing module platform based on MEMSIC's proprietary CMOS technology for thermal mass flow sensing. It can measure to 70 SLM bi-directional flow rate with +/3.0% accuracy. The sensing element is monolithically integrated with CMOS signal processing circuitry and embedded software capable of converting gas flow rates to a digital or analog output with very high repeatability. The module has very low operating power consumption 5 mA) and a low power consumption sleep mode (<100 µA) for optimal power management in portable applications. The MFC2000 series is
Information furnished by MEMSIC is believed to be accurate and reliable. However, no responsibility is assumed by MEMSIC for its use, or for any infringements of patents or other rights of third parties, which may result from its use. No license is granted by implication or otherwise under any patent or patent rights of MEMSIC.MEMSIC, Inc. One Technology Drive, Suite 325, Andover, MA 01810, USA Tel: Fax: www.memsic.com
(Measurements performed with air at 23C temperature, 1 Atm pressure, 50% RH, 5.0V DC power supply, unless otherwise specified). Calibration conditions for standard liters per minute slm: C, 1013mbar.
Parameter Measurement Range Flow Direction Supply DC Voltage (VDD) Interface Voltage1 (VDDIO) Output Range Operating Temperature Calibrated Temperature Storage Temperature Relative Humidity Supply Current3 Accuracy4
RMS Noise at Zero Flow Offset Shift w/Temp. Total Error Band4 Pressure Drop Sample Rate Orientation Sensitivity Wake Time Working Pressure Module Weight Wetted Material
LSB Vdc C non-condensing % Operating mode mA Sleep mode Q < Qmax % m.v. 0.01Qmax % F.S. 0.1Qmax Q Qmax % m.v. ODR 0.1Qmax % F.S. 0.1Qmax Q Qmax % m.v. ODR 0.1Qmax % F.S. ODR = 100Hz sccm ODR = 10Hz sccm - 50C SCCM/C % m.v. 0.1Qmax Q Qmax 4 18 mbar 10 msec < 60 sccm Wake up from sleep mode 40 msec 0-8 Bar Includes aluminum inserts 100 g Si, SiO2, Si3N4, Aluminum, PPSU, Stainless steel, Viton, Nitrile rubber, Aluminum alloy 3003, Epoxy, Silicone
Note 1: VDDIO is generated internally and should be used to set the logic high voltage for I2C interface. VDDIO can supply a current to 100 mA. Note 2: Use two's complement as binary signed number representation. Note 3: Power consumption can be optimized using "Power-Cycle" configuration to program the wake and sleep duration. Note 4: Accuracy is defined as the sum of all dc errors (linearity) at 23C. Error Band is defined as the sum of accuracy and offset/span due to temperature. Both are measured after factory calibration, using internal averaging (100x) to eliminate errors due to noise. If the end application requires a high Output Data Rate (ODR), and cannot benefit from averaging, the total RMS error of any given measurement can be calculated by adding the repeatability specification. Note 5: Repeatability is defined as standard deviation divided by mean flow m.v.), or standard deviation divided by F.S. F.S.). Average/ODR is programmable. MEMSIC MFC2030 v1.05 Page of 5 CONFIDENTIAL
Supply Voltage (VDD)......................... to +5.5V Storage - 8 Bar Gauge Shock.......................................... 10g, 0.5ms Vibration.................................... 200 Hz ESD.................... 4kV/8kV (contact/air discharge).
Note: Stresses above those listed under Absolute Maximum Ratings may cause permanent damage to the device. This is a stress rating only; the functional operation of the device at these or any other conditions above those indicated in the operational sections of this specification is not implied. Exposure to absolute maximum rating conditions for extended periods may affect the device's reliability.
The flow rate is detected by the MEMS thermal mass flow sensor. The sensor chip, produced in MEMSIC proprietary CMOS compatible technology, is composed of a central heater source (micro heater) and two temperature sensors (thermopiles), which are placed symmetrically upstream and downstream of the micro-heater. If no gas flows over the sensor surface, the symmetric thermopiles measure the same rise in temperature, resulting in the same output voltage of the two thermopiles. If a non-zero gas flows from the inlet to the outlet of the meter, the velocity of a fully-developed laminar air flow unbalances the temperature profile around the heater and heat is transferred from upstream thermopiles to the downstream thermopiles, causing a change in the voltages of the thermopiles. Larger gas flow rates result in larger asymmetry in the profile.
Description Power Supply I/O Voltage Reference Serial Clock Line for I2C bus Serial Data Line for I2C bus Connect to Ground Connect to Ground Connect to Ground PWM Analog Output (default) or Interrupt Output (data ready)
Line 1: The arrow sign of MEMSIC Logo denotes the positive direction of flow Line 2: Model name Line 3: Barcode (shown below as a space) Line 4: Lot number
|Some Part number from the same manufacture Memsic|
|MXA2050A Sensitivity = 50mV/g ;; Temperature Range = -40ºC to +105ºC ;;|
|MXA2100A Sensitivity = 100mV/g ;; Temperature Range = -40ºC to +105ºC ;;|
|MXA2312A Sensitivity = 312mV/g ;; Temperature Range = -40ºC to +105ºC ;;|
|MXA2500A Sensitivity = 500mV/g ;; Temperature Range = -40ºC to +105ºC ;;|
|MXA2500GL Sensitivity = 500mV/g ;; Temperature Range = -40ºC to +85ºC ;;|
|MXA2500U Sensitivity = 500mV/g ;; Temperature Range = -40ºC to +105ºC ;;|
|MXD2002A Sensitivity = 2%/g ;; Temperature Range = -40ºC to +105ºC ;;|
|MXD2004A Sensitivity = 4%/g ;; Temperature Range = -40ºC to +105ºC ;;|
|MXD2010A Sensitivity = 10%/g ;; Temperature Range = -40ºC to +105ºC ;;|
|MXD2020AL Sensitivity = 20%/g ;; Temperature Range = -40ºC to +105ºC ;;|
|MXD2020G Sensitivity = 20%/g ;; Temperature Range = -40ºC to +85ºC ;;|
|MXD2020U Sensitivity = 20%/g ;; Temperature Range = -40ºC to +105ºC ;;|
|MXD2125G Sensitivity = 12.5%/g ;; Temperature Range = -40ºC to +85ºC ;;|
|MXD7202GH Sensitivity = 12.5%/g ;; Temperature Range = 0ºC to +70ºC ;;|
|MXD7202GL Sensitivity = 12.5%/g ;; Temperature Range = -40ºC to +85ºC ;;|
|MXD7202MN Sensitivity = 12.5%/g ;; Temperature Range = 0ºC to +70ºC ;;|
|MXD7202NL Sensitivity = 12.5%/g ;; Temperature Range = -40ºC to +85ºC ;;|
|MXD7210GH Sensitivity = 4%/g ;; Temperature Range = -40ºC to +85ºC ;;|
1002 : Pulse Transformers.
BH6626FS : Drivers. The is a read / write IC designed for floppy disk drives and has an internal active filter for memory systems in which saddle margins are important. Any of multiple write current settings can be selected, and both density switching and inner track / outer track switching are done internally. F 1) Active filter switched internally. 2) Time domain filter.
C4187 : . Number of frames Exposure time Frame interval Shutter closing time Resolution (at phosphor screen center) Repetition rate Frame size on Phosphor Screen 2, 4 (a, b), 200 ns min. 13 lp/mm 100 Hz (at max. frame rate) q 8 Frame q 4 Frame (b) The C4398-01 is able to operate the framing streak camera at an arbitrary framing timing. Output channels Output.
C4900 : . The C4900 series are compact PCboard mountable high voltage power supplies, especially designed for photomultiplier tubes. The design offers better performance and improved failsafe protection. The C4900 and01 output negative polarity and the C490050 and 51 output positive polarity high voltages. PATENT Compact and Lightweight High stability Low Power.
FAR-F5CE-897M50-K231 : SAW Devices. For Mobile Communications. EGSM (Tx) Low Loss type Part number : FAR-F5CE-897M50-K231 Parameter Insertion loss Pass-band ripple Conditions 880 MHz to 915 MHz 880 MHz to 915 MHz to 800 MHz 800 MHz to 860 MHz Absolute stop-band attenuation 925 MHz to 935 MHz 935 MHz to 960 MHz 960 MHz to 1850 MHz 1850 MHz to 3000 MHz Pass-band VSWR (Return loss) .
IA3008-CB20A : Contact Image Sensor Heads. The is a color image sensor head that uses LED chips of the three colors red, green, and blue. Through the use of ROHM's further improvements in optical technologies and LSI circuit designing, the IA3008-CB20A provides excellent color reproducibility and noise resistance and has taken its place as the industry's highest level compact and lightweight.
PT510 : TO-18 Type Phototransistor With a Narrow Acceptance.
TCD2700C : CCD Linear Image Sensor.
MPX10 : 10 KPa Uncompensated Silicon Pressure Sensors 10 KPa Uncompensated Silicon Pressure Sensors The MPX10 series silicon piezoresistive pressure sensors provide a very accurate and linear voltage output, directly proportional to the applied pressure. These standard, low cost, uncompensated sensors permit manufacturers to design and add their own external.
AH3761 : Halls Effect Latch Sensor The AH3761 is a high sensitivity CMOS Halls effect latch sensor for single-phase brushless DC (BLDC) fans and motor commutation applications. The AH3761 has an integrated band-gap voltage regulator, Hall-voltage transducer, amplifier, chopper stabilization, Schmitt trigger and open-drain output. With wide operating voltage.
ADIS16334 : Low-profile Six Degree Of Freedom Inertial Sensor The ADIS16334 iSensor® is a complete inertial system that includes a triaxis gyroscope and triaxis accelerometer. Each sensor in the ADIS16334 combines industry-leading iMEMS® technology with signal conditioning that optimizes dynamic performance. The factory calibration characterizes each sensor for sensitivity,.
5PSI-D-4V-ASCX : Board Mount Pressure Sensors 5PSID Diff 4.5-5.5VDC supply. All SensorsÂ´ Amplified Medium Pressure Sensor proprietary technology that reduces errors and a sensor housing design that reduces parasitic stress and strain. The sensor Â´s silicon enhanced structure provides a very linear output to measured pressure. The sensor a compensated temperature range.
26PCAFA6G : Board Mount Pressure Sensors 0Psi to 1Psi Gauge 4-Pin. » » » Pressure / Force Sensors Pressure / Force Sensors A pressure sensor transducer generates an electronic signal as a function of the pressure imposed. Pressure sensors are used for control and monitoring in thousands of everyday applications. s: Manufacturer: Honeywell ; Product.
103SR13A-9 : Industrial Hall Effect / Magnetic Sensors Unipolar 2 Hex nuts 3m cable. » » » Hall Effect / Magnetic Sensors Hall Effect / Magnetic Sensors A position sensor is any device that permits position measurement. It can either be an absolute position sensor or a relative one. Position sensors can be either linear or angular. Positioning.
KXR94-2050 : Board Mount Accelerometers 3.3V MUX ANALOG Standard Temp. » » » Acceleration Sensors Acceleration Sensors A position sensor is any device that permits position measurement. It can either be an absolute position sensor or a relative one. Position sensors can be either linear or angular. Positioning Sensors are finding their way into.
43A-015A : Board Mount Pressure Sensors 0-15psia TOP PORT. » » » Pressure / Force Sensors Pressure / Force Sensors A pressure sensor transducer generates an electronic signal as a function of the pressure imposed. Pressure sensors are used for control and monitoring in thousands of everyday applications. s: Manufacturer: Measurement Specialties.
E2A-M12LS04-M1-B2 : Proximity Sensors M12 Sheilded 4.0mm PNP M12 Connector. » » » Proximity Sensors Proximity SensorsA photoelectric sensor, or photoeye, is a device used to detect the distance, absence, or presence of an object by using a light transmitter (often infrared) and a photoelectric receiver. They are used extensively in industrial manufacturing.