Temperature resistant passive feedback magnetic switch HJK16-2020KH-C Temperature resistant switch LJK22-4015KH Scope of use: Our LJK series feedback is applied to various domestic and equipment signal feedback in chemical water treatment systems, ash and slag removal systems, acid and alkali metering systems, condensate systems, lime water systems, and other enterprises in power, petroleum, chemical, metallurgical and other industries. It is an updated product of various stroke switches such as boiler soot blowing, ignition, air supply and extraction, exhaust, and electric doors, providing motion position monitoring display. Performance characteristics: (1) This product uses T-assembly technology to reassemble various micro components, with no magnetization, no wear, and fatigue resistance at the contact points; (2) The signal is a non-contact action with no mechanical faults. Immersive, double-layer fully sealed structure, no oxidation, moisture-proof, waterproof, acid and alkali resistant, with performance; (3) The contact is fully suffocating, powered by the power supply, with zero leakage current and residual voltage, which solves the problem of leakage current and voltage drop caused by proximity switches working in programmable, PLC, and CO systems; lquo; Signal drop; rquo; And& lquo; Misconception of sending messages; rquo; Waiting for questions; (4) Feedback installation and debugging are simple, do not require labor, only need to move the position by hand, have a long service life, install in place at once, and do not require maintenance for life; (5) Equipped with built-in British threaded interfaces, it can be connected to various specifications of metal joint sleeves. Technical parameters
(1) Working voltage: 0-450V Contact capacity: ＜ 10A (2) Residual voltage: 0V Leakage current: 0mA (3) Contact resistance: 0 Ω Insulation resistance: ＞ 300M Ω (4) Output status: two pairs of contacts, one normally open and one normally closed (5) Circuit protection: polarity protection, disconnection protection, short circuit protection, surge absorption (6) Temperature range: -35&# 8230+ 200 ℃, (7) Shell material: SUS304/316 stainless steel material, resistant to acid and alkali corrosion, and dust pollution. Temperature resistant passive feedback magnetic switch HJK16-2020KH-C