SICK switch Germany SICK model SICK price

SICK switches are devices or assemblies that sense pressure signals and convert them into usable output electrical signals according to a defined relationship. Pressure switches typically consist of a pressure-sensitive element and a signal processing unit. Depending on the type of pressure measured, pressure switches are classified as gauge pressure switches, differential pressure switches, and absolute pressure switches. Pressure switches are among the most commonly used switches in industrial practice and are widely applied in various industrial automation environments, including water conservancy and hydropower, railway transportation, smart buildings, production automation, aerospace, military industry, petrochemicals, oil wells, electric power, ships, machine tools, pipelines, and many other industries.

SICK switch introduction

Divided into two categories: one is contact-type, including single-flange static pressure/dual-flange differential pressure level transmitters, float level transmitters, magnetic level transmitters, submersible level transmitters, motorized internal float level transmitters, motorized 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 modes such as 4～20mA, 0～5v, 0～10mA can be selected by users as needed. Using the principle of hydrostatics to measure liquid level is an important application of pressure switches. Special cables with venting tubes in the middle and specialized sealing technologies are adopted, which ensure the watertightness of the switch while allowing the reference pressure chamber to communicate with ambient pressure, thereby ensuring high measurement accuracy and stability.

SICK switch 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 properties of the medium such as temperature, pressure, density, and electricity, the photoelectric level switch offers accurate detection and high repeatability; fast response speed, very precise liquid level control, and can be installed and used directly without calibration. 2) Due to the relatively compact size of the photoelectric level switch probe, it can be installed separately in narrow spaces, making it suitable for use in special tanks or containers. In addition, multiple photoelectric probes can be installed on one measuring body to create multi-point level switches and controllers. 3) Since all internal components of the switch are encapsulated with resin, there are no mechanical moving parts inside the switch, resulting in high reliability, long service life, and maintenance-free operation of the photoelectric level switch.

SICK switch applications

Widely used in water plants, refineries, chemical plants, glass factories, sewage treatment plants, high-rise 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, oil sumps, and various liquids.

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