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Fiber optic sensor


Senyd fiber optic photoelectric sensor is a type of sensor that uses fiber optic technology to detect the presence or absence of an object. These sensors work by transmitting light through a fiber optic cable and detecting changes in the amount of light that is received at the other end. When an object is present, it can block or reflect the light, causing a change in the signal received by the sensor. Fiber optic photoelectric sensors are commonly used in industrial automation applications where high accuracy and reliability are required. They are ideal for applications where traditional sensors may not be suitable due to factors such as electromagnetic interference, harsh environments, or the need for long-distance sensing.

XDS400 series pressure switch with PNP NPN 4-20mA output

XDS400 series Intelligent Pressure Switch is an intelligent pressure measurement & control product which integrates pressure measurement, display, output and control. This product is in full-electronic structure. The piezoresistive silicon pressure sensor is adopted in the front end. The output signal is processed by the amplifier with high precision and low temperature drift, and then sent into high precision A/D converter. Through arithmetic processing by microprocessor, the output signal is displayed on site with 2-way switch output and 4 ～20mA analog output, accomplishing the measurement and control for the control system pressure. This intelligent digital pressure controller has advantages of flexible use, simple operation, easy commissioning and high safety and reliability. It is widely used in hydropower, tap water, petroleum, chemical, mechanical, hydraulic and other industries for the measurement, display and control of pressure of fluid media.