text.skipToContent text.skipToNavigation

Mesure d’épaisseur sans unité de traitement, sans effort.
Capteurs de distance laser à triangulation P3

La mesure d’épaisseur s’effectue en plaçant les capteurs de triangulation laser de la série P3 dans des positions opposées. Les capteurs P3 utilisent la méthode de triangulation pour mesurer la distance par rapport à l’objet mesuré, puis calculent l’épaisseur de l’objet à partir des deux valeurs mesurées. Des mesures précises des distances permettent de déterminer avec précision l’épaisseur du matériau. Cette méthode permet non seulement d’obtenir des mesures d’épaisseur extrêmement précises, mais elle est également polyvalente et peut être utilisée dans différentes applications et sur différents matériaux. 

厚度测量用 T 型接头

无需分析单元即可无接触测量厚度

  • 得益于获得专利的 T 分配器,即插即用,调试简单
  • 无需 IO-Link 接口也可进行配置
  • 通过连接电缆可以单独延长电缆
P3PC 复曲面摄影显示屏

直接在显示屏上或通过应用程序显示测量结果

  • 由于能够一目了然地读取物体厚度,可以快速地检查应用
  • 传感器设置简便、快速,节省时间
  • 无需额外仪表即可直接设置传感器 
P3 传感器厚度测量真实照片

在不同工作领域都有多种应用可能性

  • P3 模拟和数字传感器可以结合使用
  • 不同工作领域可以结合使用
  • 结构形式 3P 与 3E 相结合

数据传输既省时又经济

  • 无需在控制器中进行繁琐的计算或编程
  • 还可通过 IO-Link 过程数据额外传输计算的厚度
  • 在主传感器上可将厚度直接作为模拟信号来读取
  • 可通过一个开关量输出端来分析
  • PLC 只需要一个模拟输入端

使用光学进行厚度测量的领域和行业

汽车行业的厚度测量

  • 检测车身部件的双层板材
  • 检测车门的双层板材
  • 测量制动盘的厚度
木材行业的厚度测量

木材行业的厚度测量

  • 测量镶木地板的宽度
  • 测量原木的直径
  • 测量顶梁的厚度

建筑材料行业的厚度测量

  • 测量矿物棉和玻璃棉的厚度
  • 测量橡胶垫
  • 测量塑料板材的厚度
金属行业的厚度测量

金属行业的厚度测量

  • 测量金属板材的宽度
  • 钢板的宽度测量
  • 钢板的双层检测

其他应用领域

双层识别用激光测距传感器

板材的双层检测

当机器人从储料装置中自动取出平整的金属板材时,由于存在磁性电荷,多个金属板材可能相互吸附。为了确保每个装配过程仅抓取一块板材,必须检测板材的厚度。 

Width Measurement of Parquet Planks

Boards must be milled to the correct width when making parquet floors. The wood surfaces vary from light to dark and from shiny to matt. The nominal width must be maintained so that the boards can be laid cleanly. 


 

Easy Operation to Measure Thickness

This video shows a practical example demonstrating how quickly and easily the P3 sensors can be set up for thickness measurement. Referencing makes setting for thickness measurement quick and easy. The laser distance sensors with display enable direct reading of the object thickness on the main sensor. It is also possible to configure the sensors via Bluetooth via the weCon app and conveniently call up the measurement results.

FAQ on Contactless Thickness Measurement with P3 Sensors

Der T-Verteiler erleichtert die Inbetriebnahme der Dickenmessung. Er stellt die korrekte Verkabelung zwischen Main- und Secondary-Sensor sicher. Dazu stellen sich die Sensoren bei Verwendung des T-Verteilers automatisch auf den entsprechenden Betriebsmodus ein.

Die Dickenmessung funktioniert aber auch ohne den T-Verteiler, er muss also nicht zwingend verwendet werden. Die Verdrahtung kann auch über Anschlussklemmen in der Steuerung erfolgen und der Betriebsmodus über die verschiedenen Einstellmöglichkeiten parametriert werden.

Yes, the T-splitter can be extended with a suitable connection cable. Make sure that the secondary sensor is connected via an M12 × 1 5-pin cable. Depending on the pins used, the connection to the control system can be established via 4-pin or 5-pin connection cables.



To initialize the thickness measurement, a one-off referencing must be carried out after installation. The current distances are taught in so that the main sensor can now calculate the thickness.
Objects with a thickness up to 400 m can be measured. It is important that the objects to be measured are always within the two working ranges of the sensors. 
As soon as the sensor is in thickness mode, the analog value at the analog output and the IO-Link process data correspond to the calculated thickness. The analog value of 5 V or 12 mA is assigned to the thickness used for referencing. A larger thickness then gives a value between 5 and 10 V or 12 and 20 mA, a smaller thickness results in an analog value between 5 and 0 V or 12 and 4 mA.
A thickness-dependent switching point can be set, which triggers the switching of the switching output. This means that a simple double sheet check is possible, for example.

Product Overview of P3 Laser Distance Sensors

Product overview P3 sensors
P3PC00x P3PC01x
P3PC04x
P3PC10x P3PC18x P3PC11x
P3PC14x
P3PC20x P3PC21x
P3PC24x
P3PC30x
P3PC36x
P3PC31x
P3PC34x
Working range 30…80 mm 40…240 mm 50…350 mm 60…660 mm
Setting Teach-in OLED display Teach-in Teach-in OLED display Teach-in OLED display Teach-in, OLED display OLED display
Output 2 x NO contacts Analog 2 x NO contacts 1 x NO contacts,
Analog
Analog 2 x NO contacts Analog 2 x NO contacts Analog
Laser light type Red Red
Blue
Red Red Red
Blue
Red Red
Blue
Red
Blue
Red
Blue
P3PC00x
Working range
30…80 mm
Setting
Teach-in
Output
2 x NO contacts
Laser light type
Red
P3PC01x P3PC04x
Working range
40…240 mm
Setting
OLED display
Output
Analog
Laser light type
Red
Blue
P3PC10x
Working range
50…350 mm
Setting
Teach-in
Output
2 x NO contacts
Laser light type
Red
P3PC18x
Working range
60…660 mm
Setting
Teach-in
Output
1 x NO contacts,
Analog
Laser light type
Red
P3PC11x P3PC14x
Setting
OLED display
Output
Analog
Laser light type
Red
Blue
P3PC20x
Setting
Teach-in
Output
2 x NO contacts
Laser light type
Red
P3PC21x P3PC24x
Setting
OLED display
Output
Analog
Laser light type
Red
Blue
P3PC30x P3PC36x
Setting
Teach-in, OLED display
Output
2 x NO contacts
Laser light type
Red
Blue
P3PC31x P3PC34x
Setting
OLED display
Output
Analog
Laser light type
Red
Blue
Products P3EC40x P3EC41x
P3EC44x
Working range 150…1,000 mm
Setting Teach-in  OLED display
Output 2 × NO contacts Analog
Laser light type Red Red
Blue
Products
Working range
Setting
Output
Laser light type
P3EC40x
150…1,000 mm
Teach-in 
2 × NO contacts
Red
P3EC41x P3EC44x
OLED display
Analog
Red
Blue
Produktvergleich