Small Flow Sensor – Free Trial


Small Flow SensorND,VN,OF-Z Free Trial



In order to meet the requirements of various medical devices,
we offer a lineup of small flow sensors with various measurement principles,
such as electromagnetic,vane wheel, and gear types.
Our products have been widely used in the medical field
including dialysis machines and artificial heart-lung machines.


Dialysis machine


Small Flow Sensor Lineup

Small electromagnetic flow sensor VN

  ・Absolute accuracy
  ・High-precision measurement even in the low flow rate range
  ・Excellent reproducibiliti
  ・Space-saving installation due to its small body size and no need for straight pipes

Liquid flow measurement application examples

Flow Sensor ND

  ・Absolute accuracy
  ・Excellent reproducibiliti
  ・Suitable for batch control

Ovel gear Flow Sensors OF-Z

  ・Absolute accuracy
  ・Excellent reproducibiliti
  ・Viscous fluid measurement is possible
  ・Ideal for fuel control of kerosene and heavy oil

We are looking for companies willing to evaluate

our small electromagnetic flow sensors for built-in machine usage.

・Condition for the application:
    A company who is looking for a built-in flow sensor for adoption in machine products and who is willing to evaluate the flow sensor for the purpose.

・Free-trial flow sensor:
    Small electromagnetic flow sensor  Model VN series (size: 5mm, 10mm, 20mm)
    ND Flow Sensor series (size: 5mm, 10mm, 20mm)
    OF-Z Ovel gear Flow Sensor series (size: 5mm, 10mm, 20mm)


Application method

Please write “Free Trial Application” in the subject line of the email.

After entering the information required for the application in the body of the email, send it to “”.


Information required for the application

Company name, Department, Job title, Name, Country, Address, Your machine name,
Reason of use of a flow sensor in the machine, Company URL, and Email



Company introduction video




Corporate website


Corporate Website



Inquiries about free trials

Aichi Tokei Denki co.,ltd
Water Equipment Sales Promotion Department
Sales Development Group

Email :