■ £ - (Patented as a movable measurement device for Features measuring device airflow and system impedance) 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 With a compact design and weight of approximately 6 kg, it is portable enough to measure immobile equipment. 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. * The AC power plug shape differs with the number in □ of model numbers. AC power plug included in models with 1 in □ is for Japan and North America regions (2 parallel flat pins + a round grounding pin), Input voltage: 100/120 VAC, 50/60 Hz AC power plug included in models with 2 in □ is for Europe region (2 round pins + a female grounding contact), Input voltage: 220 VAC, 50 Hz AC power plug included in models with 3 in □ is for China region (2 angled flat pins + a flat grounding pin), Input voltage: 220 VAC, 50 Hz Product also available without an AC power cable. Model no. 9AT2560S-0000, 9AT2560A-0000, 9AT2560C-0000 ** Static pressure values are calculated with standard atmosphere as 1013 hPa at 20°C.

■ Airflow Tester Part Names 上面 Top view ↓B 側面 ↓Side view B 操作パネル Control panel 前面 （吸込口） Front view (air inlet side) Carrying handle 持運びハンドル 背面 （吐出口） Back view (air outlet side) PC インタフェース Serial port Power switch 主電源 AC socket AC 電源入力 測定機能切替バルブ valves Mode selection ノズル交換部 Nozzle slot Airflow Tester 操作パネル （拡大図） Control panel (zoomed in) Static静圧 pressure

Airflow Tester ■ 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. Device to be measured 測定物 Device to be measured 測定物 接続ダクト Connection 樹脂取付板 Plastic mounting board ■ Data Viewer Software (included) Obtained measurement data can be represented as a graph and saved on a PC. Screen examples P-Q performance shown below based on catalog data. Carrying case Measurement nozzle case included 9AT2560-B001 Please add "CS" to the end of the model no. of Airflow Tester...

• Main unit Top view 上面 Airflow direction 風吹出方向 前面（吸込口） Front view (air inlet side) 背面（吐出口） Back view (air outlet side)

Safety Precautions Please read the instruction manual and its appendix carefully prior to installation, operation, maintenance or inspection and perform all tasks according to the instructions provided here. A good understanding of this equipment, its safety information as well as all Warnings/Cautions is also necessary prior to operation. Matters that require attention are ranked as ‘Danger', ‘Warning’, and ‘Caution” in this document. Warning symbols Warning Operating precautions • Avoid using the product in the presence of flammable, explosive, or corrosive gases, locations subjected to splashing...

Connecting the AC power cable ・ Connect the AC power cable as instructed by the instruction manual. Failure to do so may result in electric shock, bodily injury, fire, product ・ Operate the product within the specified input-power voltage to maintain stability. Otherwise, it may result in electric shock, bodily injury, fire, product failure, or damage. ・ The auxiliary fan rotates during operation. Make sure that the intake and exhaust vents are free of debris and foreign matter. ・ Keep hands away from the exhaust vent. Failure to do so may result in bodily injury, fire, product failure, or damage....