DOL 53 Ammonia Sensor (NH3)


DOL 53 consists of an electro chemical diffusion sensor and signal processing electronics. DOL 53 works like a “nose”. DOL 53 only transmits the concentration measured at the sensor. The measuring unit ppm (parts per million) is a volume concentration. DOL 53 is connected to suitable control unit over a 3-wire cable. The measuring signal during normal operation is between 0 V and 10 V

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