Gems Sensors 74962236 Low-Water Cutoff, Conductivity-Based, Plug-In, Series 26M: Gems Sensors 74962236 Low-Water Cutoff, Conductivity-Based, Plug-In, Series 26M is a highly reliable liquid level sensor designed for critical low-water cutoff protection in boiler systems. Engineered to meet CSD1 safety requirements, this plug-in module prevents dangerous low-water conditions that can lead to dry firing, overheating, and system damage. It features powered contacts for dependable operation, dirty electrode detection to ensure sensor cleanliness, a manual reset button for additional safety, and a power outage feature for automatic system recovery. With built-in test and time delay options, this module allows for flexible configuration to meet specific industrial and commercial requirements, ensuring the safe and efficient operation of heating and cooling systems.

Applications and Uses:

The Gems Sensors 74962236 is widely used in steam and hot water boilers, condensate return systems, cooling towers, and water treatment facilities. It is a key component in HVAC systems, power plants, and manufacturing operations where precise liquid level monitoring is crucial for maintaining system efficiency and preventing costly downtime. By detecting and responding to low-water conditions in real time, this sensor helps protect equipment, reduce maintenance costs, and improve overall system reliability.

What is a Liquid Level Sensor?

A liquid level sensor is a critical device used to monitor and control fluid levels in various industrial and commercial applications. These sensors help prevent damage to machinery, ensure operational efficiency, and maintain safety by detecting when liquid levels fall below or exceed predetermined thresholds. Gems Sensors offers a wide range of level sensing technologies, including conductivity-based, capacitive, and float-based sensors. The Series 26M utilizes conductivity-based sensing, which detects liquid presence by measuring electrical conductivity, providing a precise and dependable method for monitoring water levels in boilers and other fluid management systems.

Key Features:

Plug-in module design for quick and easy installation

Meets CSD1 requirements for boiler low-water cutoff compliance

Powered contacts for reliable operation in industrial settings

Dirty electrode detection to maintain sensor accuracy and performance

Manual reset button for enhanced safety in low-water conditions

Power outage feature for automatic recovery after power loss

Test and time delay options for customized operation

Conductivity-based level sensing for accurate and responsive liquid detection

One Normally Open (N.O.) & one Normally Closed (N.C.) contact for seamless integration into existing systems