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ℹ️ Additional Information
| Condition |
USED/GOOD WORKING CONDITION |
|---|---|
| Manufacturer |
OMRON |
| Product Code |
200.201.00213 |
📦 Guarantee Terms
🗂️ Product Files
🖹 Description
🔹 Product Overview
The OMRON K3MA-F-A2 is an advanced digital frequency meter designed for accurate and reliable signal monitoring in industrial and automation applications. As part of the K3MA series, it combines high performance, flexibility, and durability for modern process control systems.
🔹 Display and Visibility
The device features a highly visible LCD display with dual-color LEDs (red and green), allowing operators to read measurements clearly under various lighting conditions. This improves monitoring accuracy and reduces the risk of misinterpretation.
🔹 Input and Measurement Capabilities
The K3MA-F-A2 supports multiple input types, including:
- Contact signals
- NPN / PNP inputs
- Voltage pulse inputs
As a result, it can measure frequency from sensors, encoders, generators, and rotating machinery. Therefore, it is ideal for applications such as speed monitoring, machine control, production counting, and process monitoring.
🔹 Advanced Functions
The device includes several useful features that improve performance and usability:
- Average processing function to reduce display flicker
- Scaling and auto-zero time functions
- Startup compensation time
- Easy max/min value display
In addition, these functions allow users to fine-tune measurements and improve system accuracy.
🔹 Power and Compatibility
The unit operates with a wide power supply range of AC 100–240V. Consequently, it ensures compatibility with global electrical systems and simplifies installation in different environments.
🔹 Durability and Protection
OMRON designed the K3MA-F-A2 with a robust and compact structure. The front panel meets NEMA Type 4X (IP66 equivalent) standards, providing excellent protection against water and dust. Moreover, the included finger protection cover enhances safety by preventing accidental electric shock.
🔹 Installation and Design
The compact design, with a short depth of only 80 mm, allows easy panel mounting even in limited spaces. Furthermore, the built-in external power supply (12 VDC) supports additional sensor connections, increasing installation flexibility.
🔹 Certifications
The device meets international standards and includes:
- UL recognition (U.S. and Canada)
- CE marking
These certifications ensure compliance with global safety and quality requirements.
🔹 Conclusion
The OMRON K3MA-F-A2 Frequency Meter is a reliable, accurate, and versatile solution for industrial frequency measurement. Its advanced features, clear display, and robust construction make it an excellent choice for engineers, technicians, and automation professionals.











