Introduction to tension sensors, instructions for tension sensors, mastering tension sensors

Tension Sensor, English: Tension Pick-Up Maxcess Model: MAGPOWR-400 8301898 MC011, Tension Sensor is an instrument used to measure the tension value of the coil in the tension control process.

American NOBEL sensor, NOBEL amplifier. The product range of Vishay Nobel sensors2 includes pharmaceutical, strain gauge type tension strain gauge and compression strain gauge are connected together in a bridge way, and when external pressure is applied, the resistance value of the strain gauge will also change, and the change value will be proportional to the amount of tension; The micro-displacement type is called a micro-displacement tension detector because the displacement of the leaf spring is extremely small, about 200 m, by applying a load by an external force, and then detecting the tension through a differential transformer. In addition, it is divided into the following by the appearance structure

Shaft table type, shaft type, cantilever type, etc.

Tension sensor: A tension sensor is an instrument used to measure the tension value of the coil in the tension control process. The tension sensor is suitable for tension measurement of various optical fibers, yarns, chemical fibers, etc.; It is widely used in electronics, chemical industry, textile, papermaking, machinery and industrial automation measurement and control fields.

Working principle: used in pharmaceutical, strain gauge type is tension strain gauge and compression strain gauge are connected together according to the bridge mode, when subjected to external pressure, the resistance value of the strain gauge also changes, and the amount of change value will be proportional to the size of the tension.

The micro-displacement type is called a micro-displacement tension detector because the displacement of the leaf spring is extremely small, about 200 m, by applying a load by an external force, and then detecting the tension through a differential transformer.

In addition, it is divided into axle table type, shaft type, cantilever type, etc.

Tension transducers are used in a wide range of applications, and tension transducers are instruments used to measure the tension value of coil materials in the process of tension control. The application range of tension sensors is very wide, and the following is a brief introduction to the instruction manual of the tension sensor:

1. Introduction to tension sensors:

Comes with a conversion module:

Second, how to use:

1. Connect it in series on the wire rope.

2. It needs to be used in conjunction with the remote control box, pay attention to replace the 18V power module of the remote control box with a 12V power module, and replace the 18V relay with a 12V relay.

3. The conversion module of the sensor should be placed in the remote control box. Oak Rock.

4. Conversion module terminal.

3. Parameter setting:

+a to enter the parameter settings.

2. Set the tension item, select lad, and only set this item.

3. Set the motor item, only set the motor input point.

4. Set the tension item, and the items that need to be set are.

Tension Tension sensor input point.

Range, Standby Pressure, Starting Tension (all three must be set).

Minimum tension during start-up.

The minimum tension value of the starting car is parked for a delay.

The minimum tension value during operation.

Running minimum tension value stop delay.

The tension adjustment value at runtime (the increase is the upward tension, and the decreasing value is the downward tension, both are set).

The time from the start of the belt to the run.

5. Set the lad item, only set the output point of valve S1 S2 S3.

LAD valve S1, S2, S3 output points (all three points set).

6. Set the lad panel item, only set the manual tension to select the input point, and the rest is not set.

LAD panel Manual tension selection of input points (both points should be set).

8. After finishing, exit and display the following interface.

Note: The above parameters must be set, otherwise the parameters will not be returned. When setting, we should also pay attention to the relationship between the following parameters, the range of starting tension downward tension upward tension running minimum tension starting minimum tension reserve tension.

The use of tension sensors is not complicated, according to the above instructions, step by step, we can basically grasp the use of tension sensors. The wide range of tension controllers provides you with precise tension monitoring products at all times. These products can be easily combined to create the ideal tension monitoring solution for your needs.

Analog display or digital display is acceptable. We need to grasp it slowly, and carefully read the instructions for use, the above is the description of the tension sensor, I hope it will be helpful to you.

You can get it for free

First of all, let's talk about the use of tension sensors! As the name suggests, a tension sensor is a sensor that collects tension signals, but what industrial equipment is tension used on? For example, in the printing industry!

The printing machine has an unwinder and a winder (of course, there are other equipment) between unwinding and winding must have a certain tension to keep the paper flat, this tension can not be too big or too small, this time it is necessary to need a tension sensor to collect the tension of the paper, and the collected signal is transmitted to the controller for processing (in general, most of them are PID control mode), so that the controller can adjust the speed of unwinding and winding according to the signal collected by the tension controller to achieve the purpose of tension balance!

Tension sensors generally use a displacement sensor as the output device of the signal!

The inverter should choose a tension controller or a tension potentiometer to achieve tension control, and the tension sensor is a sensor that detects the size of the tension, it is not a potentiometer. Typical tension transducers can be used with tension and pressure transducers. It continuously monitors the magnitude of the tension and gives a corresponding signal.

The tension potentiometer is a kind of potentiometer, and the method is the same as that of ordinary potentiometers, but the accuracy is very high, and there are imported and domestic products.

Tension sensor, also known as tension detector, is an instrument used to measure the tension value of the coil in the process of tension control. According to its working principle, it can be divided into strain gauge type and micro displacement type. The strain gauge type is that the tension strain gauge and the compression strain gauge are connected together according to the bridge mode, and the resistance value of the strain gauge also changes when subjected to external pressure, and the amount of change value will be proportional to the size of the tension; The micro-displacement type is called a micro-displacement tension detector because the displacement of the leaf spring is extremely small, about 200 m, by applying a load by an external force, and then detecting the tension through a differential transformer.

In addition, it is divided into axle table type, shaft type, cantilever type, etc.

The two parameters you provide are basically useless for selection.

Select the number of tension sensors:

1. What kind of tension sensor to choose? This is according to the installation requirements (mainly considering the convenience of installation and **), at present, there are two main types of tension sensors - bearing seat type (also called shaft table type) and bearing type (also called flange or shaft type).

2. What parameters do I need to use to select a tension sensor? It is necessary to know the size of the material tension (maximum and minimum value), the actual direction of the material and the size of the wrapping angle formed around the roller, the weight of the roller and the diameter of the shaft head; It is also necessary to know the linear speed of the material and the rotation speed of the rollers during production.

At present, many domestic first-class businessmen will ask you what the material tension is, and then give you a sensor close to the range, which is pure nonsense, because the material direction and the size of the envelope angle will cause the actual reaction to the sensor The resultant force will not be the original value.