61F-GP-NL2KM

Overview of Omron 61F-GP-NL2KM

The Omron 61F-GP-NL2KM is a compact, plug-in floatless level controller designed for long-distance liquid level control up to 2 km. It provides reliable and safe monitoring and control of liquid levels in tanks, ideal for applications where remote sensing is required. The controller has an LED operation indicator for easy status identification and features a space-saving design for easy installation and maintenance.

Key Features of Omron 61F-GP-NL2KM

• Type: Long-distance floatless level controller for up to 2 km cable length
• Pin Configuration: 11 pins, plug-in type
• Operating Voltage: 24, 100, 110, 120, 200, 220, 230, or 240 VAC; 50/60 Hz
• Operating Voltage Range: 85% to 110% of rated voltage
• Interelectrode Voltage: 8 VAC
• Interelectrode Current: Approx. 1 mA AC max.
• Power Consumption: Approx. 3.5 VA max.
• Interelectrode Operate Resistance: 0 to approx. 1.3 kΩ
• Interelectrode Release Resistance: 4 kΩ to infinity
• Response Time: Operate 80 ms max., Release 160 ms max.
• Cable Length: Up to 2 km max.
• Control Output: 1 A at 250 VAC (inductive load, cos φ = 0.4), 3 A at 250 VAC (resistive load)
• Ambient Temperature: Operating -10°C to 55°C (up to 70°C for some high-temp models)
• Operating Humidity: 45% to 85% RH
• Insulation Resistance: 100 MΩ minimum at 500 VDC
• Dielectric Strength: 2000 VAC, 50/60 Hz for 1 min.
• Life Expectancy: Electrical 100,000 operations min., Mechanical 5,000,000 operations min.
• Weight: Approx. 155 g
• Approved Standards: UL508, CSA C22.2 No.14, EN61010-1, EN61326-1

Technical Specifications of Omron 61F-GP-NL2KM

Applications / Use Case

The Omron 61F-GP-NL2KM is well-suited for liquid level control in large tanks and remote water management systems where probe extends up to 2 km from the controller. Its compact, plug-in design and dependable performance make it ideal for sewage treatment plants, water supply systems, and industrial fluid control applications requiring long-distance sensing.