Qingdao four tube leakage device LJ12A3-4-Z-B1XK proximity switch proximity switch has a simple structure, sensitivity, resolution, and can sense 0.01μ Even smaller displacement, no reaction force, good dynamic response, ability to achieve non-contact measurement, and ability to work in harsh environments. Moreover, with the emergence of new processes and materials, especially the development of electronic technology, problems such as interference and parasitic capacitance have been continuously solved, making them increasingly applied in various measurements. Distinguish between normally open and normally closed proximity switches, type classification: Normally open type: The switch is usually in the open state, and when the magnet is applied, the switch is in the closed state< Normally closed: The switch is usually in a closed state, but when the magnet acts, the switch is in a disconnected state< Open close type: That is, a switch is divided into two groups with three wires, one of which is a common wire. If one group is normally open, then the other group is normally closed. When the magnet acts, the normally open type is in the closed state, and the normally closed type is in the open state< Temperature type: The ambient temperature is -20 ℃~+180 ℃< Two channel open/close type: The contact has two contacts and outputs two sets of wiring (four wires). There are many types of proximity switches, including inductive and capacitive proximity switches used to detect the presence of metallic and/or non-metallic objects, proximity switches capable of detecting the presence of reflected sound objects, photoelectric proximity switch boxes capable of detecting the presence of objects, and non mechanical magnetic proximity switches capable of detecting the presence of magnetic objects. These are applicable to GB 14048.10-2008 "Voltage Switching Equipment and Control Equipment Part 5-2: Control Circuit Electrical Appliances and Switching Element Proximity Switches"; The proximity device with analog output is applicable to 60947-5-7:2003 "Voltage switching equipment and control equipment - Part 5-7: Requirements for control circuit appliances and switching elements for proximity devices with analog output". The corresponding requirements have been completed and will be released for implementation. This modification modifies the requirements for proximity switches with semiconductor switching elements in GB/T14048.10-2008 to apply to proximity devices with analog output. Our company is an enterprise specializing in proximity switches, capacitive proximity switches, and sensors. Our main products include over 1000 varieties and specifications, including inductive proximity sensors, capacitive proximity sensors, magnetic proximity sensors, analog output sensors, photoelectric sensors, sensors, color coded sensors, fiber optic sensors, light curtain protection systems, door sensors, temperature and humidity sensors, etc& nbsp; Qingdao Four Tube Leakage Device LJ12A3-4-Z-B1XK Proximity Switch Shandong Zhuoxin Company adopts international industrial automatic SMT machine assembly technology, integrated circuit manufacturing equipment, various series of proximity switches, photoelectric switches, Hall IC Hall switches, Hall elements, two-stage deviation switches, bidirectional rope switches, speed monitors, belt slip switches, anti rotation material levels, belt longitudinal tear switches, mining magnetic wellbore switches, tilt switches, chute blockages, sound and light devices, limit switches, travel switches, elevator switches, elevator weighing sensors, solenoid valve coils, gear sensors, speed sensors, proximity sensors, photoelectric sensors, contactless magnetic switches, magnetic proximity switches, belt conveyor control cabinets, etc. Industrial control electrical appliances, integrated circuits, trial production, and other products. Partial product models of Shandong Zhuoxin Machinery Co., Ltd.: ITS-100 feedback device
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