OMRON 61F-GPN-BT 24VDC

OMRON 61F-GPN-BT 24VDC Conductive Level Controller

The OMRON 61F-GPN-BT 24VDC Conductive Level Controller offers a versatile solution for liquid level control in various applications. This device is designed to operate on a 24VDC power supply, making it ideal for locations without access to an AC power source, such as remote regions or emergency situations.

Key Features:

• Adjustable Sensitivity: The controller allows for adjustable sensitivity with an operating resistance range of 0 to 100 kΩ, enabling its use with a wide variety of liquids.
• AC Sine-Wave Sensing: Utilizes a built-in DC-AC converter to send AC sine-wave signals to electrodes, ensuring stable detection without electric corrosion.
• Output Options: Offers both open collector (NPN) and relay contact (SPST-NO) outputs. The open collector output reduces relay contact wear by eliminating contact chattering.
• Multi-Channel Sensing: Power supply and detection circuits are isolated, allowing multiple controllers to be used in the same tank.
• Safety and Compliance: Meets CE marking and is a UL recognized component, ensuring compliance with safety standards.

Technical Specifications:

• Rated Voltage: 24 VDC
• Allowable Voltage Range: 85% to 110% of rated voltage
• Interelectrode Voltage: 5 VAC max
• Operating Temperature: -10 to 55°C
• Operating Humidity: 25% to 85%

Applications:

• Liquid level control in solar power generation systems
• Drainage control for semiconductor wafer cleaning installations
• Liquid level control in remote regions without AC power supply
• Waste-heat recovery boilers in co-generation systems

Safety Information:

• Ensure power supply voltage is within the specified range.
• Do not use in locations subject to flammable gases or objects.
• Mount to a panel of thickness 1 to 5 mm and avoid locations prone to high humidity, dust, or corrosive gases.

This controller combines reliability, flexibility, and energy efficiency, making it an excellent choice for diverse industrial applications.