Laser measurement sensors are highly regarded for their accuracy in projecting from one set point to another in a straight line over any definable distance. Because of the accuracy, the technology is used in such measurement applications as laser triangulation, laser distance sensors, and laser speed sensors.

Laser sensor information continues to be defined, as new information about laser sensors and their applications continue to be discovered. The range of measurements for laser devices runs the gamut from less than 1mm to numerous miles. Current business applications for laser sensors include:

1. Protect people and property with systems that engage when the light beam is broken by sounding an alarm, shutting equipment down, or both.

2. Use laser measurement sensors in place of rulers, strings, chalk, or any other measurement tool, for better accuracy.

3. Measure varying types of machinery for speed, feed rates or balancing with sensors that measure vibration output.

Action Steps
The best contacts and resources to help you get it done

Stay secure with laser displacement sensors

Laser displacement sensors are useful in motion detection security. When engaged and the light beam is disrupted, the system can signal equipment to shut down, engage an alarm or lights, or any combination of these functions.

I recommend: Baumer Optronic offers versatile VeriSens vision sensors for reliable detection under various lighting conditions. Wolf Automation.com's laser displacement sensor has a resolution from as small as .1mm and a range up to 240m.

Measure precise distance to objects with laser distance sensors

Laser distance sensors cast a light beam with the intention of encountering an end point in order to accurately obtain measurements. Similarly, the beam within laser level stud sensors bounces off objects so appropriate cutting, drilling, or digging spots can be determined.

I recommend: AutomationDirect's high-quality choices for through-beam proximity sensors include a variety of prices for round and rectangular sensors which accommodate a wide range of sensing needs. Ultrasonic sensors by SICK Sensor Intelligence offer distance measuring detection to liquids and solids.

Stay in control with laser speed sensors

Laser speed sensors have many applications. The products are found in stability control systems and aid in measuring rotation, motion, depth and angles of all types of equipment and machinery ranging from small items in a production line to large manufacturing applications.

I recommend: Honeywell's newest sensing and control product is used in vehicles such as tractors and harvesters where blade control is important, as well as in construction equipment where it's imperative to know if there is an unseen object in the path. Banner Engineering has a series of light gauging sensors to fit your requirements.

Tips & Tactics

Helpful advice for making the most of this Guide

• •  Take care when handling any laser product, even low-powered laser measurement sensors that give off minimal milliwatts. Avoid directing the beam into the eye as it could damage the cornea.