Dimensional checks with LASER sensors

hot_steel_measurements_dimensions_high_temperature

I laser triangulation sensors they are an effective and precise tool for measuring and evaluating high temperature metal products, such as billets and blooms.

These sensors use a laser beam that is focused on the surface of the product to measure its dimensions. These include width, thickness, straightness and length. The laser beam reflects off the product surface and is transmitted back to the sensor, enabling it to give an accurate measurement reading.

This dimensional inspection method is used extensively in steel rolling mills, where extremely high temperatures can present a challenge to more conventional measurement methods.

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Dimensional controls of metallic materials at high temperatures

Dimensional control of high temperature metal parts in the steel and metallurgical industry is essential to ensure the manufacture of quality products.

For this purpose, specialized tools such as i laser triangulation sensors, laser distance meters and other instruments based on optical measuring principle.

I laser triangulation sensors provide accurate measurements by measuring the distance between two points with an infrared or visible light source.

These devices are able to detect even very small irregularities in the shape or size of a piece. Laser distance meters are fast, accurate tools used to measure distances between two points on the surface of a workpiece. They use laser beams to accurately measure distances without any human intervention.

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Level measurement in tanks, silos or large containers with level display on remote monitors

laser distance meter applications for level measurements in tanks and silos

I laser distance meters RODER LDM42 series provide efficient level measurement in tanks, silos or large containers.

The RODER system offers automatic level up display remote monitors to facilitate monitoring, measurement and traceability of material levels.

It also features a built-in two-way communication system to ensure a accurate data transmission and reliable over long distances.

Thanks to the RODER system, the responsible technicians are able to remotely monitor the contents of the tanks without having to access them. This not only saves time but also money by reducing the labor costs associated with manual access.

RODER LDM42 laser distance meters represent an effective and efficient solution for level measurement in tanks and storage systems.

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Benefits

  • Measuring range up to 30 meters with a millimeter precision, extendable up to 100 meters with reflector.
  • Robust design, with IP65 degree of protection, also for outdoor installation.
  • Le small size and low weight make it easy to install and maintain in any environment, without the need for special tools or equipment.
  • Advanced optical filtering prevents false readings caused by ambient light interference, allowing for more reliable measurements over greater distances and with higher accuracy than traditional sensors.
  • Easy integration into existing systems thanks to awide choice of analog and digital interfaces, which allow the LASER module to be quickly connected to any controller or device without further hardware modifications or programming efforts on the part of the user.
  • Il Low energy consumption allows the sensor to work not only on mains power but on battery or other limited energy sources, such as solar cells.
  • THEhigh immunity to electrical noise makes it suitable for use in industrial environments where high electromagnetic fields are present.
  • La self-diagnosis function built-in triggers an alarm when errors occur during operation, ensuring greater safety.
  • Flexible application options: can be used for tasks of continuous monitoring or combined with motion components for dynamic measurement applications.
  • The functionality of remote monitoring via Ethernet interface allows users to control their distance meters from anywhere in the world via an Internet connection, providing greater flexibility and convenience in collecting data from multiple locations simultaneously.
  • Il short reaction time ensures fast response even when detecting fast-moving objects, improving overall system performance.
  • Highly configurable software with extensive customization options.
  • Temperature compensation capability for increased reliability in various environmental conditions.

Products used

LDM42 series LASER distance meters

  • LASER distance meters for distance measurements up to 30 meters on natural surfaces or 100 meters with reflector
  • Power supply 24 Vdc
  • RS232 - RS422 interfaces - Profinet, Profibus and Ethernet / IP
  • Visible LASER emitter (red) with safety class 2
  • Accuracy up to +/- 1 mm
  • Wide range of accessories for high temperature environments or for environments with high contaminants

LDM300 series LASER distance meters

  • LASER distance meters for distance measurements up to 3000 meters
  • Power supply 24 Vdc
  • RS232 - RS422 interfaces
  • Wide range of accessories
  • Suitable for monitoring the position of large structures and objects

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I laser distance meters RODER provide highly accurate and reliable level measurement with pinpoint accuracy and fast response times, ideal for silo and tank level measurement.

Laser distance meters are easy to install, they do not require recalibration and require minimal maintenance over their lifetime.

The non-contact nature of the laser sensor eliminates potential safety or contamination issues associated with the measurement of liquids in tanks, due to contact measurement methods.

The flexibility of laser distance meters allows them to be used in a variety of applications, such as the monitoring of liquid level changes in large storage tanks or identifying blockages or blockages in pipelines, as well as providing continuous level readings from multiple points simultaneously.

The ability to measure distances up to 100m makes them suitable for large warehouses where more traditional level sensors may not be usable due to the limitations of their range.

Laser distance meters they are able to measure horizontal and vertical distances without the need for direct contact or line-of-sight access, making them ideal for hard-to-reach places or awkward locations within silos and tanks.

They are extremely affordable compared to other non-contact sensors - they can be purchased at a lower cost compared to traditional ultrasonic level sensors or radar systems which require additional hardware and cabling costs.

Rated to IP65, these laser distance meters can be used outdoors even when exposed to rain, snow and other extreme environmental conditions (with suitable enclosures), allowing for greater flexibility during installation and operation in a range of applications within industrial plants and mining operations where robustness is essential in extreme external conditions (contact our technical support for more information).

By allowing remote control via a digital input/output connection configuration, operations can be controlled from a safe distance which reduces risk factors particularly related to personnel entering confined spaces such as manholes/pits, etc.

Measuring the liquid level inside a tank, silo or large container has never been easier thanks to the RODER LDM-42 laser distance meters. These precision instruments not only measure accurately and reliably, but also display real-time data on remote monitors via Ethernet or Wi-Fi.

RODER LDM42 laser distance meters open up new possibilities for monitoring the amount of liquid stored, so you know exactly when it's time to replenish and maintain inventory levels with confidence.

RODER's LDM42 laser distance meters are the perfect tool for measuring levels in silos and tanks. They offer unmatched accuracy and reliability, with readings consistently accurate to within 1 millimetre.

Data is displayed in real time on remote monitors via Wi-Fi or Ethernet networks, so you don't need to be on site to get up-to-date readings. The data also allows for tracking of inventory levels, so that when it's time to restock, you can be sure you have the right amount on hand.

Another advantage of using RODER LDM-42 laser distance meters is the ease of installation and operation. The meters can be easily mounted to the walls of tanks or silos, and the setup process is simple enough that anyone can do it.

Operation is completely non-contact, so no maintenance is required, other than occasional checks as needed. This makes them an effective choice for both large-scale industrial applications and small installations.

With RODER laser distance meters, even environmental factors such as temperature changes do not affect the readings, as they use retroreflective optical technology. This means that regardless of the extreme conditions, theAccuracy remains constant over long periods of time, with minimal effort on the part of the user.

Last but not least, having access to up-to-date information on the liquid content inside a tank or silo can be invaluable for any process dealing with liquid products: knowing exactly when it is time to order new stocks will save you money and time in the long run and help you stay ahead of your competitors by keeping your warehouses regularly stocked. RODER's LASER distance meters make all of this possible and reliable thanks to their advanced technological capabilities!

Thanks to its unique design and features, the LDM42 laser distance meter maximizes safety in tank level measurement applications. Eliminate manual checking processes that can be dangerous and time consuming. Since it does not require contact with any product, it helps to reduce hazardous conditions in the workplace.

Copyright by RODER SRL - All rights reserved - Application note AN0017

Multidiameter LASER scanner for multi-wire control on drawing, galvanizing and enamelling lines

Multi-wire diameter detection with extraction of geometric or dimensional information

Measure of angles, distances, openings, positions to verify the correct execution of the workings or as preparation for welding and assembly operations

Comparison with the mathematical model for the determination of controlling shares

Applications on robotic islands, on Cartesian axes or on automatic assembly islands

Measure with high precision, non-contact LASER technology, even on high speed materials, easily
deformable or at high temperature. Systems with fixed or tilting LASER sources able to perform
analysis also on square, rectangular or hexagonal sections. Versions for high temperatures or environments with
presence of environmental contaminants. Interfacing with line PLC and management software. LASER systems with accuracies up to
+/- 1 micron and up to 2000 scans per second. Real-time visualization of the material profile. Control software with technology
SCADA or traditional. Intuitive and immediate display of anomaly and out of tolerance conditions.
Remote data transmission and interfacing with management systems.

Copyright by RODER SRL - All rights reserved - Application note AN0084

Special lighting systems for production line vision systems

Profile detection of pressed, sheared, drawn or welded sheet metal parts with extraction of geometric or dimensional information

Measure of angles, distances, openings, positions to verify the correct execution of the workings or as preparation for welding and assembly operations

Comparison with the mathematical model for the determination of controlling shares

Applications on robotic islands, on Cartesian axes or on automatic assembly islands

Copyright by RODER SRL - All rights reserved - Application note AN0081

Systems for traction control on mechanical components and assembled systems

Traction detection of pressed, sheared, drawn or welded sheet metal parts with extraction of geometric or dimensional information

Measure of angles, distances, openings, positions to verify the correct execution of the workings or as preparation for welding and assembly operations

Comparison with the mathematical model for the determination of controlling shares

Applications on robotic islands, on Cartesian axes or on automatic assembly islands

Copyright by RODER SRL - All rights reserved - Application note AN0064

Data acquisition and statistical calculation systems for quality control

Profile detection of pressed, sheared, drawn or welded sheet metal parts with extraction of geometric or dimensional information

Measure of angles, distances, openings, positions to verify the correct execution of the workings or as preparation for welding and assembly operations

Comparison with the mathematical model for the determination of controlling shares

Applications on robotic islands, on Cartesian axes or on automatic assembly islands

Copyright by RODER SRL - All rights reserved - Application note AN0063

Dimensional control of drawn bars in the production line

Detection of diameter and ovality with extraction of geometric or dimensional information

Measure of angles, distances, openings, positions to verify the correct execution of the workings or as preparation for welding and assembly operations

Comparison with the mathematical model for the determination of controlling shares

Applications on robotic islands, on Cartesian axes or on automatic assembly islands

Measure with high precision, non-contact LASER technology, even on high speed materials, easily
deformable or at high temperature. Systems with fixed or tilting LASER sources able to perform
analysis also on square, rectangular or hexagonal sections. Versions for high temperatures or environments with
presence of environmental contaminants. Interfacing with line PLC and management software. LASER systems with accuracies up to
+/- 1 micron and up to 2000 scans per second. Real-time visualization of the material profile. Control software with technology
SCADA or traditional. Intuitive and immediate display of anomaly and out of tolerance conditions.
Remote data transmission and interfacing with management systems.

Copyright by RODER SRL - All rights reserved - Application note AN0058

Measurement of the deep drawing and flaring profile of pipes and flanges

Profile detection of pressed, sheared, drawn or welded sheet metal parts with extraction of geometric or dimensional information

Measure of angles, distances, openings, positions to verify the correct execution of the workings or as preparation for welding and assembly operations

Comparison with the mathematical model for the determination of controlling shares

Applications on robotic islands, on Cartesian axes or on automatic assembly islands

3D laser scanning technique based on optical triangulation technology and the reconstruction of profiles with point clouds.
Systems for profile measurement through the detection of point clouds in 3 dimensions and consequent numerical processing of the maps. LASER technology allows to obtain very high precision even on complex objects and materials with different optical characteristics. A wide range of image processing systems and reconstruction techniques allow you to extract the desired dimensional and geometric information.

Copyright by RODER SRL - All rights reserved - Application note AN0055

Ultrasonic measuring instruments for thickness measurements

Thickness detection of pressed, sheared, drawn or welded sheet metal parts with extraction of geometric or dimensional information

Measure of angles, distances, openings, positions to verify the correct execution of the workings or as preparation for welding and assembly operations

Comparison with the mathematical model for the determination of controlling shares

Applications on robotic islands, on Cartesian axes or on automatic assembly islands

Copyright by RODER SRL - All rights reserved - Application note AN0052