TCK fluxgate magnetic switch using technology to produce sensing probe, a certain frequency of the input excitation current, in the absence of a magnetic field of the permanent magnet is detected, no output signal, when the detected object (permanent magnet) is moved to the detection area, to generate an induced magnetic field Current L, and excitation current superimposed to produce a signal pulse, an induction coil in the pulse input to the IC processing, driving a switching transistor, so that the conduction J4-D5C1, start a relay output signal. TCK-1P (common type detected magnetic signals start, delay 2 seconds after the reset signal is removed) TCK-1T (Ex-detected magnetic signals start, delay 2 seconds after the reset signal is removed) TCK-2P (ordinary type with direction detection JM18L-Y8K, only the magnetic signal of the N-S direction to start a particular sport, the signal delay of 2 seconds to reset removed) TCK-2T (explosion-proof type, with direction detection, only the direction of the magnetic field signal for N-S specific sports Start will delay the removal of two seconds after the signal is reset) TCK-3P (common type detected magnetic signal to start, maintain JKL31-M4I 5B after the signal is removed, the magnetic field is detected again after reset) TCK-3T (explosion-detection magnetic signal to start, maintain signal is removed, the magnetic field is detected again after reset) TCK-4P (ordinary type, with direction detection, only the magnetic signal of the N-S direction to start a particular exercise, keep the signal is removed, again detected magnetic signal reset) TCK-4T (explosion-proof, will take direction detection, only the magnetic field signal start of N-S direction specific motion, keeping the signal is removed, again will reset to detect the magnetic field signal) to select the parameters to be considered if you want to magnetic proximity switch, pay attention to the following points: First, before submitting the order to confirm the good use of the environment, such as whether to detect metal objects, whether it is used to detect liquid, whether the object to be detected with a magnetic, so as to select the better magnetic proximity switch, magnetic proximity switch because in two types, one is inductive, capacitive and the other is. Second, make sure the type of drive power, DC or AC. Third, the use of state: normally open or normally closed. Fourth, the intention type: cylindrical, square, concave, convex and so on. Fifth, installation type: closed or unshielded. Sixth, Installation: guided insertion, linear, L type. Seventh, the detection frequency, the number of detected objects per second. JG40L-Z20AK | Shenyang on people (certified) | L Ltd provided by the people on the Shenyang Electric. Shenyang on China Electric Co. (www.zsmsy.com) Liaoning Shenyang, the other leaders, over the years, the company is implementing the scientific management, innovation and development, the principle of honesty and trustworthiness, and satisfy customer needs. Shenyang people in leadership with the staff warmly welcome all inquiries negotiations to create Shenyang on a better future for the people.