Description
SMC PFMB7201S-F02-F Digital Flow Switch 2-200L/min G1/4
Genuine SMC Corporation Japan | Dual-Color Digital Display Air & N2 Sensor
This unit is a genuine SMC Japan component. It shows minor cosmetic surface marks, light scuffs, or storage scratches due to shelf storage and inventory handling (Old Stock), but remains in 100% complete functional and operational working condition. Please review all listing photographs carefully to inspect physical condition, port threads, and display panel details prior to purchase.
Product Overview
The SMC PFMB7201S-F02-F Digital Flow Switch is a high-precision, dual-color display flow sensor manufactured in Japan by SMC Corporation. Engineered specifically for dry air and Nitrogen (N2) applications, this compact switch monitors flow rates across a broad range of 2 to 200 L/min with fast response times and low pressure drop.
Featuring G1/4 female thread connections (F02 port size), the PFMB7 series offers clear real-time flow rate detection, customizable threshold settings, and dual-color status indication (red/green). It is widely utilized in industrial pneumatic automation, main line air consumption monitoring, purge gas control, and precision manufacturing systems.
Technical Specifications
| Specification Parameter | Details |
|---|---|
| Brand / Manufacturer | SMC Corporation (Made in Japan) |
| Model Designation | PFMB7201S-F02-F |
| Series Name | SMC PFMB7 Series Digital Flow Switch |
| Applicable Fluid / Gas | Dry Air & Nitrogen (N2) |
| Rated Flow Range | 2 to 200 L/min |
| Piping / Port Connection | G1/4 Female Thread (F02) |
| Display Type | Dual-Color Digital Display (Red / Green) |
| Primary Application | Air Consumption Monitoring, Line Flow Switch, Pneumatic System Control |
Key Features
- Wide 2-200 L/min Range: Accurately measures both low-flow leaks and high-volume pneumatic demand across factory air lines.
- Dual-Color Display: Screen automatically shifts colors based on preset limit conditions for immediate visual diagnostic feedback.
- Compact & Space-Saving: Integrated sensor body with standard G1/4 thread allows easy inline installation into existing manifolds.
- Japanese Precision Build: High repeatability, fast response speeds, and robust housing ensure long-term industrial performance.
Please note that international import duties, taxes, customs clearance fees, and VAT are not included in the item price or shipping charges. These charges are the sole responsibility of the buyer. Please check with your country’s customs office to determine what these additional costs will be prior to purchasing.
Fast Express Delivery & Secure Packaging
Worldwide Fast Express Shipping (5 to 10 Days): We ship globally via leading express carriers (DHL / FedEx / UPS Express) to guarantee delivery within 5 to 10 business days.
Protective Packaging: Precision digital flow switches and pneumatic sensors are wrapped in protective bubble cushioning, moisture-barrier wrapping, and shipped inside sturdy cardboard boxes to prevent damage in transit.

