BB Thermo-Technik GmbH products

The motion detector module is suitable for many applications where motion or presence is registered and so switching operations are caused. The sensor reacts to the heat radiation of moving objects. The compact SMD module has some characteristic features which guarantee universal applicability despite its small size.Very high sensitivity, adjustable in 4 steps. Integrated window comparator, TTL- and CMOS-compatible open collector output with pullup, which can also control LEDs and relays directly. Additional analogue output for your own evaluation circuit.

The measurement of the illumination happens with a precise and long-term stable photodiode with industrial performance characteristics. The processing of the measuring signal takes place with the most modern sensor technology with an ASIC. The high sensitivity over a large area of illumination values and its wiring makes the brightness sensor applicable even under very bright lighting conditions. A high accuracy for typical control tasks over a large brightness area is the result of the 3-point calibration. Further advantages of the brightness sensor are the adjustment options between AC and DC supply voltage as well as the output of the measuring value as a 0-10 V standard signal.