Sensirion CMOSens EM1 Mass Flow Meter Product Leaflet

Product leaflet for the Sensirion CMOSens EM1 Mass Flow Meter, featuring CMOSens technology, fast response up to 200Hz, and RS232/SPI interfaces.


Sensirion CMOSens EM1 Mass Flow Meter Product Leaflet - cover page
Brand
CMOSens
Category
Other Electronics
Document type
Product Leaflet
Language
Chinese
Pages
15
File format
PDF
File size
371 KB
Updated
18 October, 2026
MD5 checksum
C53F7AC364995FC12554BD2F9B74CC19

About this manual

The Sensirion CMOSens EM1 Mass Flow Meter (MFM) is a cost-effective device based on CMOSens technology, designed for fast and economical gas flow measurement over a wide dynamic range. It integrates the sensor element with amplifier and A/D conversion circuits on a single CMOS chip, offering high performance, fast response times, and a large dynamic range. This manual is written in Chinese.

What's inside

  • Product Introduction
  • Product Description
  • CMOSens Technology
  • Performance Specifications
  • Gas Flow Characteristics
  • Sensor Principle
  • Temperature Compensation
  • Electrical and Mechanical Data

Specifications

Response TimeUp to 200Hz
Flow Range0.05 to 200 l/min
InterfaceRS232 and SPI
Operating Voltage+7 to +18 VDC
Max Operating Pressure8 bar
Calibration GasNitrogen

Frequently asked questions

What is the maximum flow rate this meter can measure?

The device can achieve a maximum flow of up to 200 ln/min.

What voltage range does the mass flow meter require for operation?

The unit requires a supply voltage between +7 and +18 VDC.

How long is the internal flow integration time for this sensor?

The device runs with an internal flow integration time of 5ms.

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