KJT-Yarn break Capacitive Sensor Switch PNP/NPN NC
|Model number||KJT-DU3A ZNB||NC||NPN 3 wires|
|Model number||KJT-DU3A ZPB||NC||PNP 3 wires|
|Opreating voltage||24V DC+/-4|
|Objects can be detected||Yarn, cotton thread, silk thread|
|Feeling silk speed||50m/min-3000m/min|
1)Standard 24-volt DC supply (working normally within 18-30 volt range);
3)Built-in direct control signal system;
4)Provide visual alarm function (led flashing signal);
5)Convenient installation and special cable (or interface);
6)The sensitivity of the sensor can be adjusted according to the requirements of customers (suitable for different spinning processes);
7)It is suitable for winding tube, twisting thread, blending wire and composite fiber deformation.
Capacitive yarn sensor yarn sensor can detect the running (linear motion) of various types of spinning on the spinning machine. When the spinning stops or breaks, the capacitive yarn sensor can inform the automatic control system of the spinning machine in time.
According to the actual situation (determined by the model of the spinning machine), the yarn sensor MCL1 can directly drive the automatic wire cutter connected with itself to cut off the weft at the corresponding position.
Control signal can also be sent to automatically stop the corresponding spinning machine working position. In an alarm state, MCL1 alerts field operators with flashing signals from leds.
Capacitive yarn sensor is suitable for spinning made of all materials that can carry electrostatic charge. For elastane materials, the MCL1 series also provides a special model (which can monitor low speed spinning motion).
The capacitive yarn sensor probe can monitor the voltage signal generated by the electrostatic charge carried by the spinning itself in the process of motion and judge the working condition of the spinning according to its change. The detection accuracy of capacitive yarn sensor is not affected by dust. However, adverse working conditions such as oil contamination or severe vibration will reduce the detection accuracy of MCL1.
Reverse connection or short circuit contact of equipment interface lines is strictly prohibited. MCL1 has its own electromagnetic protection capability (it can bear voltage shocks above 1kv).
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