Panasonic's BE-A401P is an opto-flow sensor that operates within a voltage range of 5 to 24 V DC. This robust flow detector is typically used in applications requiring precise flow measurement, such as liquid flow monitoring systems. It is an ideal choice for detecting air bubbles in fluid systems due to its reliable switching capability. https://elecena.pl/product/28468243/panasonic-be-a401p-flow-air-bubble-sensor-5-24v-clear-tubes-compact 2025-04-17 https://elecena.pl/product/28468243/panasonic-be-a401p-flow-air-bubble-sensor-5-24v-clear-tubes-compact 2025-09-14