Description
The Omron K3NX-VA1A Process Meter is a basic AC voltage input digital panel meter designed for precise measurement and display of process voltages in industrial and laboratory environments. Operating on a 100–240 VAC power supply (50/60 Hz), it provides clear digital indication with stable performance and easy integration into control panels.
Technical Specifications
| Condition |
New/Never Used Surplus |
| Brand |
Omron |
| Category |
Process and Panel Instruments |
| Part Number |
K3NX-VA1A |
| Subcategory |
Process Meters |
| Series |
K3NX Series |
| Type |
Basic Process Meter |
| Input Type |
AC Voltage |
| Supply Voltage |
100–240 VAC, 50/60 Hz |
| Power Consumption |
15 VA |
| Display Type |
Digital Numeric Display |
| Display Range |
Model-dependent (typ. 0–500 VAC) |
| Accuracy |
±0.3% FS (typical for K3NX Series) |
| Input Impedance |
High impedance input for voltage measurement |
| Output Type |
Display Indication Only (Basic Model) |
| Operating Temperature |
0°C to +50°C |
| Storage Temperature |
-20°C to +65°C |
| Mounting Type |
Panel Mount |
| Housing Material |
Flame-Retardant Plastic |
| Dimensions |
Approx. 96 × 48 × 100 mm (H × W × D) |
| Enclosure Rating |
IP50 (front panel) |
| Termination Style |
Screw Terminals |
| Standards Compliance |
CE, UL, CSA |
| Application |
Voltage Monitoring, Process Display, Panel Instrumentation |
| Country of Origin |
Japan |
| Weight |
Approx. 0.8 lbs (0.36 kg) |
Information About K3NX-VA1A
The K3NX-VA1A belongs to the Omron K3NX Series, a family of versatile process meters developed for accurate analog signal measurement and display in automation systems. This model accepts AC voltage inputs, providing precise readouts on a high-visibility digital display. The unit operates from a universal 100–240 VAC supply, consuming 15 VA of power, and offers straightforward setup with front-panel controls for calibration and range selection. Its compact design and durable construction make it suitable for use in electrical panels, test benches, and process monitoring stations. Designed for long-term reliability, the K3NX-VA1A meets Omron’s standards for accuracy, stability, and safety compliance in industrial measurement applications.
Key Features:
- AC Voltage Input: Designed for direct voltage measurement and monitoring in process systems.
- Wide Power Supply Range: Operates on 100–240 VAC, 50/60 Hz for global compatibility.
- Digital Display: Provides clear and accurate readouts for real-time voltage indication.
- Basic Model Design: Streamlined configuration for standard process monitoring applications.
- Compact Panel Mount: Fits standard control panel cutouts for easy installation.
- Low Power Consumption: 15 VA maximum power usage for energy-efficient operation.
- Omron Reliability: Engineered for consistent performance and long service life.
- Discontinued Legacy Unit: Commonly used for maintenance and replacement in existing systems.
The K3NX-VA1A delivers the reliability and precision required for AC voltage measurement and process indication in industrial automation and electrical control applications.