German PCB sensor PCB model PCB price

PCB sensors, also known as linear sensors, are linear devices based on metallic induction. The function of the sensor is to convert various measured physical quantities into electrical signals. In production processes, displacement measurement is generally divided into two types: measuring physical dimensions and measuring mechanical displacement. Depending on the form of transformation of the measured variable, displacement sensors can be divided into analog and digital types. Analog types can be further divided into property-based and structural types. Commonly used displacement sensors are mostly analog structural types, including potentiometric displacement sensors, inductive displacement sensors, synchros, capacitive displacement sensors, eddy current displacement sensors, and Hall effect displacement sensors. An important advantage of digital displacement sensors is that they facilitate direct signal input into computer systems. These sensors are developing rapidly and their applications are becoming increasingly widespread.

PCB sensor introduction

Divided into two categories: one is contact type, including single-flange static pressure/dual-flange differential pressure level transmitters, float ball level transmitters, magnetic level transmitters, submersible level transmitters, electric internal float level transmitters, electric displacer level transmitters, capacitive level transmitters, magnetostrictive level transmitters, servo level transmitters, etc. The second category is non-contact type, including ultrasonic level transmitters, radar level transmitters, etc. Submersible static pressure level transmitters (level gauges) are suitable for level measurement of various media in systems and industries such as petrochemical, metallurgy, electric power, pharmaceuticals, water supply and drainage, and environmental protection. The compact structure, simple calibration, and flexible installation methods provide convenience for easy use by users. Standard signal output methods such as 4～20mA, 0～5v, and 0～10mA can be selected by users according to their needs. Measuring liquid level using the principle of hydrostatics is an important application of pressure sensors. The use of special cables with ventilation conduits in the middle and specialized sealing technology ensures the watertightness of the sensor while allowing the reference pressure chamber to communicate with ambient pressure, thereby ensuring high accuracy and high stability of the measurement.

PCB sensor features

1) Since the output of the liquid level depends only on whether the photoelectric probe contacts the liquid surface, and is unrelated to other characteristics of the medium such as temperature, pressure, density, and electricity, the photoelectric liquid level sensor offers accurate detection, high repeatability, fast response speed, and very precise liquid level control. It can be installed and used directly without calibration. 2) Due to the relatively compact size of the photoelectric liquid level sensor probe, it can be installed separately in narrow spaces, making it suitable for use in special tanks or containers. Additionally, multiple photoelectric probes can be installed on a single measuring body to create multi-point level sensors and controllers. 3) Since all components inside the sensor are encapsulated with resin, there are no mechanical moving parts inside the sensor, resulting in high reliability, long service life, and maintenance-free operation of the photoelectric liquid level sensor.

PCB sensor applications

Widely used in water plants, oil refineries, chemical plants, glass factories, sewage treatment plants, high-rise building water supply systems, reservoirs, rivers, oceans, etc., for the measurement and control of static and dynamic liquid levels in water supply pools, distribution pools, water treatment pools, wells, water tanks, storage tanks, oil wells, oil tanks, and oil pools.

Weidou Intelligent Technology specializes in selling German PCB sensors, PCB proximity sensors, PCB distance sensors, PCB vision sensors, PCB displacement sensors, PCB torque sensors, PCB speed sensors, PCB photoelectric sensors, PCB position sensors, PCB angle sensors, PCB tactile sensors, PCB temperature sensors, PCB pressure sensors, PCB flow sensors, PCB level sensors, PCB motion sensors, and PCB process sensors. Original imports from Germany. Welcome customers to inquire and order.