SS 20.200

Thermal flow sensor to monitor the flow velocity of air and gases. Patented sensor head, substantially direction-independent and dirt resistant. Adjustable or pre-programmed switching threshold. Optical display of switching and operating state. Increased media resistance through optional protective coating technology.

Application examples

• Airflow monitoring
• Filter monitoring
• Cooling air monitoring
• Laboratory exhausts
• Workstation exhausts
• Semiconductor processing systems

Product advantages

• Rotation-invariant measurement, relative to the longitudinal axis of probe
• Compensated flow angle vertically to the longitudinal axis of probe: ±45°
• Switch threshold adjustment with potentiometer or programmed in factory according to customer's requirements
• Signal of switching state by LED and switching output
• Resistant to dirt
• Suitable for very small flow velocities