Description
SMC PF2A711-03-67 Digital Flow Switch (10–100 L/min)
SMC Corporation Japan | High-Precision Digital Flow Measurement & Control
This unit is in good pre-owned operational condition, pulled from working industrial automation equipment. The housing, digital display, and port threads show light cosmetic signs of previous installation (minor surface scuffs or minor marks), but the unit is fully functional. Please review all high-resolution listing photographs to verify exact body condition, thread type, and electrical connector configuration prior to purchase.
Product Overview
The SMC PF2A711-03-67 Digital Flow Switch is a high-precision flow rate sensor manufactured by SMC Corporation (Japan) for real-time monitoring and threshold control in automated process systems.
Featuring a 10 to 100 L/min flow range, clear digital display, and customizable switching outputs, the PF2A7 series provides accurate flow detection and process stabilization. Designed for long-term dependability, it is ideal for liquid and air flow monitoring, automated process loops, fluid supply control, and factory automation equipment.
Technical Specifications
| Specification Parameter | Details |
|---|---|
| Brand / Manufacturer | SMC Corporation (Japan Genuine) |
| Model / Part Number | PF2A711-03-67 (PF2A Series) |
| Flow Measurement Range | 10 – 100 L/min |
| Port Connection Size | 3/8″ (03 Connection Code) |
| Display Type | Integrated Digital LED / LCD Flow Rate Display |
| Output Type | Configurable Digital Switch Outputs |
| Primary Application | Fluid Flow Monitoring, Process Automation, Machine Tool Cooling |
Key Features
- Accurate Flow Rate Detection: Delivers precise monitoring across a 10 to 100 L/min measurement range for consistent process control.
- Integrated Digital Display: Provides direct, real-time visual readings of current flow rates for easy setup and status verification.
- Programmable Switch Outputs: Supports custom threshold settings to trigger alerts, protective cutoffs, or downstream automated actions.
- Made in Japan Quality: Built to SMC’s rigorous industrial manufacturing standards for long-lasting performance in harsh automated environments.
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 internationally using top-tier expedited courier services (DHL / FedEx / UPS Express) to deliver your order safely within 5 to 10 business days.

