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Type 8703 - Mass Flow Meter (MFM) for Gases

Produkt-Foto Typ 8703

The depiction of the products may differ from the actual specific design.

  • Produkt-Foto Typ 8703
  • Produkt-Foto Typ 8703

Type Description

Mass flow meter are used in process technology for the direct measurement of the mass flow of gases. In case of volumetric flow meters, it is necessary to measure the temperature and the pressure or the density, because gases change their density or rather their volume depending on the pressure. The measurement of the mass flow, on the other hand, is independent of the pressure and the temperature. The digital mass flow meter type 8703 uses a sensor on silicon chip basis located directly in contact with the gas. Due to the fact that the sensor is directly in the bypass channel a very fast response time of the MFM is reached. The actual flow is given over RS485-communication. Type 8703 can optionally be calibrated for two different gases, the user is able to switch between these two gases.

  • Direct flow measurement with MEMS technology for nominal flow rates from 20 mlN/min to 80 lN/min (N2)
  • High accuracy
  • Fast response time
  • Compact design and digital communication

For selecting the correct product please refer to the technical data, images and notes for proper use according to the data sheet.


Language / Country
3D_ANIMATION 3D-Animation - 8703 3D-PDF-DE-MFM-8703D7_pdf.pdf 1.3 MB DE
3D_ANIMATION 3D-Animation - 8703 3D-PDF-EN-MFM-8703D7_pdf.pdf 1.3 MB EN
SOW MassFlowCommunicator A.27 00658493_MassFlowCommunicator_A_27.zip 28.1 MB
SOW MFC_Driver_DLL (A.16) A.16 00667888_000000_KONF_SW_MFC_DRIVER_DLL.zip 6.4 MB
SOW USB-Driver WIN 7, XP (32, x64) A.05 00674200_000000_KONF_SW_USB_DRIVER.zip 2.6 MB
DTS MFM, Bypass Semicon DS8703-Standard-DE-DE.pdf 1.3 MB DE / DE
DTS MFM, Bypass Semicon DS8703-Standard-EU-EN.pdf 1.3 MB EN / EU
MAN Digital Communication MA8006-RS-EU-ML.pdf 2 MB EN,FR,DE / EU
MAN MFM / MFC IP40 MA8700-MFM-MFC-IP40-EU-DE.pdf 1.6 MB DE / EU
MAN MFM / MFC IP40 MA8700-MFM-MFC-IP40-EU-EN.pdf 1.6 MB EN / EU
MAN MFM / MFC IP40 MA8700-MFM-MFC-IP40-EU-FR.pdf 1.6 MB FR / EU