Airflow Tester

This is a portable measuring device that enables you to easily measure the system impedance and operating airflow of devices.

Enables the Selection of the Optimal Fan for a Device

An optimal fan for a device can be selected by entering accurate measurement results into thermal design simulation software.

Compact and Lightweight

At just 6 kg, it is relatively compact and portable, and can easily be brought to large equipment to be measured.

Visualizes System Impedance and Improves Equipment Performance

By visualizing system impedance data in graphs, the tester makes fan selection easier and more accurate. Furthermore, it can improve the thermal design of your equipment, therefore enabling it to perform to its full potential.

Measurement Functions

  • System Impedance… Measurement of the resistance to the flow of air within a device
  • Operating Airflow… Measurement of the actual airflow that passes through a device when a fan is mounted
  • P-Q Performance… Measurement of airflow versus static pressure characteristics*

* Performance curve that illustrates the characteristics of a fan for use within a certain system.
  It shows the relationship between airflow and static pressure.

Usage Examples

Cut out a hole in the mounting board matching the vent opening of the device to be measured, and place the mounting board firmly against the device to perform measurements.


Data Viewer Software (included)

Obtained measurement data can be represented as a graph and saved on a PC.

Views and Part Names


Airflow Tester User Registration Outline

Registered users will receive useful information, such as notifications about calibration time and support information.

Airflow Tester User Registration

License Agreement

This license agreement is a legal agreement between the customer and SANYO DENKI CO., LTD. and its subsidiaries (hereinafter referred to as "SANYO DENKI Group") regarding SANYO DENKI CO., LTD. software (hereinafter referred to as "the software").

The customer may download this software only upon consenting to this agreement.

1. License Grants

SANYO DENKI Group grants the customer the nonexclusive right to use this software. The customers may use, install, and update the software while using the product purchased from the SANYO DENKI Group.

The customer may not lend or transfer this software to a third party nor offer it as collateral without obtaining prior written approval from SANYO DENKI Group. In addition, if the customer lends or transfers the software to a third party with prior written approval of SANYO DENKI Group, the customer must ensure that the third party complies with the provisions of this agreement.

2. Copyrights and Intellectual Property Rights

SANYO DENKI retains all copyrights, patent rights, trademark rights, know-how, and all other intellectual property rights related to this software and relevant printed materials (including electronic media).

3. Warranty Coverage

SANYO DENKI Group guarantees the operation and functions described in the instruction manual for this software. However, the warranty does not cover the software in the following cases:

  1. (1) The software is used in unsupported operating environments or with unsupported products.
  2. (2) The software is used in a manner other than as specified in the instruction manual.
  3. (3) The software is modified.
4. Legal Disclaimer

SANYO DENKI Group and its distributors are not liable for any damages outside the scope of warranty as stated in this license agreement.

SANYO DENKI Group is not responsible for any malfunction caused by installing or updating this software in unsupported operating environments or with unsupported products.

5. Jurisdiction

Any disputes arising in the fulfillment of this agreement shall be settled by the Tokyo District Court as the exclusive competent court.

6. Governing Law

This agreement shall be governed by the laws of Japan.

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