SFH 320-4-Z

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Optical Sensors - Phototransistors are an important application in a variety of industries for various purposes. The SFH 320-4-Z is one such product that is used in various industries for a number of different functions. This product is an alphanumeric light and motion sensing device that can be used to detect and remove objects from its path or identify objects within a given range. It can detect objects that are within a range of 20 to 100 cm and has a power supply range between 3 and 24 V. The SFH 320-4-Z has a built-in timer and alarm which are triggered when an object is detected within the range.

The SFH 320-4-Z is mainly composed of two main parts, a light source and an optical sensor. The light source consists of an LED (Light Emitting Diode) and a light reflector which works together to produce a focused beam of light. The reflector helps to reflect any light that is not directed at the sensor back to the LED. The optical sensor is composed of four phototransistors that use the properties of light and photovoltaics to detect movements. The phototransistors work in conjunction with the LED to detect any variations in light intensity. The four sensors can detect changes in light intensity down to 4/1000ths of a second.

The working principle of the SFH 320-4-Z is based on the fact that light intensity changes when an object is in its path. The four phototransistors detect light intensity changes, enabling the device to detect objects entering and leaving its field of operation. When objects enter the field of operation, the phototransistors detect light intensity changes and send a signal to the integrated timer and the alarm. The timer and alarm are then used to alert personnel or initiate a response such as closing doors, stopping machinery, or initiating a safety procedure.

The SFH 320-4-Z is a reliable and efficient product that can be used in a variety of applications. It is mainly used in industrial settings to detect and remove objects from the path of moving parts or to stop machines when an object is detected. It can also be used as an intruder detection system or as a tool for security purposes. The SFH 320-4-Z can be used to detect the presence of smoke, steam, or any other airborne particles, as well as to detect changes in temperature or humidity.

The SFH 320-4-Z is a reliable and efficient product that can be used in a variety of applications. It is a cost-effective solution for organizations that need a reliable and accurate detection system that can detect objects entering or exiting its field of operation. The product is easy to install and requires minimal maintenance. The SFH 320-4-Z is an effective and reliable light and motion sensing device that is used in many industrial applications.

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