OPB800W55Z

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Optical Sensors have become essential components in automated production systems, and have achieved widespread use due to their advantageous capabilities of monitoring and controlling industrial processes. Photointerrupters are one such optical sensing device that is used for precision non-contact sensing of objects. The OPB800W55Z is a slot-type photointerrupter which features a transistor output, and offers superior sensing performance in an extremely compact package suitable for flat object sensing applications.

The OPB800W55Z is a self-contained optical sensing device featuring minimal mounting space requirements. It contains an infrared light-emitting diode (LED) together with a synchronous phototransistor in a single molded plastic case. The photointerrupter has a traceable passage width of up to 8 mm, and is capable of directly sensing flat objects such as paper, cardboard, and thin metal sheets with a thickness of up to 0.3 mm. It also features a low-loss reflective film inside its casing to reflect the infrared light for maximum sensing performance.

The OPB800W55Z works on the principle of direct object sensing. When an object is placed in front of its active area, it interrupts the infrared light from the LED, and shuts off the transistor output. When the object is removed, the infrared light is restored, and the transistor output is turned on. The switching action of the transistor output is instantaneous, providing superior object detection. The response time provided by the photointerrupter is further improved by the low-loss reflective film, which eliminates infrared light absorption by the casing.

The OPB800W55Z is suitable for industrial non-contact sensing applications due to its wide range of utilizable objects and its fast and highly-accurate outputs. its small package size and easy installation allows it to fit in tight spaces, and keep production lines running smoothly. Additionally, its ability to detect objects with a thickness of up to 0.3 mm gives it the advantage of being able to detect finely detailed objects. Its operating temperature ranges from -20°C to +85°C, making it suitable for demanding industrial applications.

The OPB800W55Z is designed for robust and reliable operation in harsh industrial environments. It features excellent noise immunity and a low power consumption of 20 mA, as well as a wide operating range of 4.5V to 24V. The device is also designed with a robust mechanical construction, allowing it to withstand shock and vibration up to 10 G’s. Furthermore, the photointerrupter is UL approved, and is available in a variety of package sizes and configurations.

In conclusion, the OPB800W55Z is a high-performance transistor-based photointerrupter that can detect multiple flat objects with a high degree of accuracy and reliability. Its optimum design, small package size, and wide operating range make it suitable for a number of industrial sensing applications. In addition, its impressive performance and UL approval make it an ideal choice for long-term reliable operation in harsh industrial environments.

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