Kobold KAL-D Compact Thermal Flow Switch

The cutting-edge KOBOLD KAL-D Compact Thermal Flow Switch delivers reliable flow monitoring for water-based liquids through advanced calorimetric technology that requires no moving parts, ensuring exceptional performance even with particulate-laden fluids. Featuring microprocessor-based temperature compensation for precise measurement across varying conditions, this stainless steel instrument detects flow velocities from 0.15 to 6.6 ft/sec while providing field-adjustable setpoints via an intuitive LED bargraph display and potentiometer adjustment. The compact insertion-type design minimizes pressure loss while withstanding operating pressures up to 580 PSIG and temperatures from -4°F to 176°F, with clean-in-place capability up to 250°F for sanitary applications. Available with multiple connection options including NPT, BSP, and M12x1 threads, and configurable with either NPN or PNP transistor outputs in normally open or normally closed configurations, this versatile instrument adapts perfectly to diverse industrial requirements. Protected to NEMA 4/IP65 standards and constructed with premium 316L stainless steel wetted parts, the KAL-D offers exceptional durability alongside sophisticated electronic protection features including short-circuit safeguards for its 400mA switching capacity.