The model FSM-6100 electromechanical flow switch is designed to detect interruptions in flow (“no flow”) of water and other non-corrosive liquids within industrial pipelines. It is ideal for use in industrial coolers, heaters, and similar systems, providing reliable monitoring to prevent operational failures.

By signaling flow interruptions, the FSM-6100 helps protect systems against issues such as ice formation caused by the absence of cooling water.

Housed in a durable plastic casing, the FSM-6100 offers ingress protection rated at IP30, safeguarding it against the entry of foreign particles. Equipped with UL-listed microswitches and protective bellows, this flow switch ensures consistent performance, high durability, and a long operational life.

With compatibility for pipe sizes ranging from 25 to 150 mm (1 to 6 inches), the FSM-6100 supports a wide variety of applications involving non-critical media.

• High Accuracy: Switch point repeatability of ±0.5% for precise and reliable switching performance.

• Durability: High-quality bellows and microswitch components provide a service life exceeding 500,000 cycles.

• Robust Construction: Stainless steel rigid paddles withstand pressure surges and high medium temperatures.

• Versatility: Suitable for different pipe sizes (25 to 150 mm) and a variety of non-corrosive liquid media.

• HVAC Systems: Heating, cooling, air-conditioning, and water treatment plants.

• Pumps and Dosing Systems: Ensures proper operation and avoids system failures caused by insufficient water or liquid supply.

• Operational Control Systems: Prevents damage caused by interruptions in flow, protecting against scenarios such as ice formation due to lack of cooling water.

The FSD-4 Electronic Flow Switch is a versatile and precise device designed for monitoring and controlling the flow of liquid media. Based on a calorimetric principle, it offers wear-free flow monitoring, ensuring reliable performance over time. The FSD-4 is highly configurable and can be easily adjusted to meet the specific requirements of different applications. It features simple 3-button operation for configuration, and can also be set up via IO-Link 1.1 for added flexibility. The flow switch is capable of outputting both absolute and relative flow values and offers real-time temperature monitoring as well.

Features

• Wear-free Flow Monitoring: Utilizes the calorimetric principle for precise, wear-free monitoring of liquid flow.
• Flexible Output Configuration: Can be configured with up to two switch points and an analogue output for both flow and temperature monitoring.
• Easy Parameterization: Parameters can be easily set via 3-button operation or, optionally, via IO-Link 1.1.
• Teach Function: Enables the instrument to be calibrated to the specific conditions on-site, adjusting to the zero point and maximum flow at the measuring location for optimal performance.
• Adaptable Mounting: Features a compression fitting that allows for customization of immersion depth and alignment, making it suitable for various pipe diameters.
• Absolute and Relative Flow Values: The device can output both absolute flow values in various units and relative flow data.
• Temperature Monitoring: Can also output temperature values via the second switch point, allowing for temperature-controlled processes.
• IO-Link 1.1 Integration: Supports remote configuration and provides advanced functions such as operating hours counter and max value memory for condition monitoring.

Applications

• Control of Cooling Lubricant Systems: Enables efficient monitoring and regulation of flow in cooling lubricant systems to ensure optimal cooling performance.
• Monitoring of Coolant Circuits: Provides real-time flow data and temperature information for the maintenance and regulation of coolant systems.
• Control of Filter Units: Facilitates the monitoring and control of fluid filtration systems, ensuring that the flow rates remain within desired parameters.
• Dry Run Protection in Pumps: Helps protect pumps from dry running by monitoring flow rates and preventing damage in systems with liquid pumps.

This flow switch's adaptability and configurability make it ideal for use in industries requiring precise liquid flow and temperature monitoring, such as manufacturing, automation, and cooling systems.

The FSFD Flow Switch is designed to detect water flow in wet sprinkler systems after the sprinkler is triggered. It features a pneumatic time delay mechanism, which can be adjusted between 0 and 70 seconds, using an adjustment dial to prevent false alarms caused by water surges. The flow switch is equipped with tamper-proof screws that ensure the switch point setting remains secure. Its robust construction, with an IP56/NEMA4 rating for ingress protection, makes it suitable for both indoor and outdoor environments. The device is ideal for pipe sizes ranging from 2" to 8", catering to various pipe schedules commonly found in construction projects. Additionally, the FSFD provides enhanced sensitivity and repeatability for switch point accuracy and is UL and FM certified, ensuring reliable performance and safety.

Features

• Adjustable Time Delay Mechanism: Prevents false alarms from water surges by adjusting the time delay from 0 to 70 seconds via an easy-to-use adjustment dial.
• Tamper-Proof Cover: Prevents unauthorized access to the switch point settings, ensuring the accuracy of the detection.
• IP56/NEMA 4 Ingress Protection: Suitable for both indoor and outdoor use, providing high protection against dust and water.
• Dual Microswitches: Two sets of SPDT (form C) microswitches that can trigger the control panel and local audible warnings for better monitoring.
• Easy Installation: Two cable duct openings enable easy wiring connections to terminal blocks for simple and efficient installation.
• Flow Direction Indication: Clearly marked on the case and saddle to guide the correct installation and ensure proper operation.
• Wide Compatibility: Designed for pipe sizes between 2" and 8", making it versatile across various applications.
• High Sensitivity & Repeatability: Offers consistent and precise detection with enhanced sensitivity for better performance.

Applications

• Water Flow Detection in Sprinkler Systems: Primarily used for detecting the flow of water in wet sprinkler systems once the sprinkler is activated.
• Construction Projects: Suitable for installation in buildings with wet sprinkler systems, adaptable to various pipe sizes and schedules.
• Fire Protection Systems: Plays a critical role in the early detection of water flow to trigger fire alarms and notify authorities.
• Industrial Facilities: Can be used in industrial settings where water flow detection is essential for safety and operational purposes.