Digital mass flow controller model F4Q is a high-performance digital mass flow controller equipped with our original "micro thermal flow sensor".
Equipped with a large LED that shows the control status at a glance and a LCD that shows the status in detail.
Higher accuracy in a wide range of flow rates.
New functions to solve problems with flow rate control.
Digital Mass Flow Controller Model F4Q provides fast and accurate gas mass flow control, helping to stabilize manufacturing processes. In addition to high accuracy and fast response over a wide flow range, its low differential pressure design supports gases supplied at low pressure. It is suitable for equipment and processes that require precise and stable gas flow control.
Digital mass flow controller model F4Q is a high-performance digital mass flow controller equipped with our original "micro thermal flow sensor".
Equipped with a large LED that shows the control status at a glance and a LCD that shows the status in detail.
Higher accuracy in a wide range of flow rates.
New functions to solve problems with flow rate control.
Product Video
Understand the status of control at a glance
The color and state (e.g., flashing) of the LED indicator show the control status.
With the information-rich LCD, you understand the control status in detail.
Accuracy of 1 % S.P. in a wide range of flow rates
High-accuracy control for high and low flow rates.
Great for applications where the flow rate set point changes significantly.
High-speed response of 0.3 seconds over a wide range of flow rates
Response is fast whether starting control with a fully closed valve or changing the settings.
Even when the flow rates of multiple gases are changed at the same time, their ratio can be retained.
Low-differential pressure structure allows control of low-pressure gas
The pressure loss on a straight flow path is low, so this controller can control low-pressure gas (e.g., fuel gas).
Usable in a wide temperature range, from -10 to +60°C
The controller can be used in a cold room in winter or near a hot industrial furnace.
Even when the temperature changes greatly, its effect on the measured values is minimal.
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