How Leak Detection Technology Is Used in a Variety of Industries

If you notice an increase in your water usage, it could indicate that you leak somewhere. Ensure all faucets are shut off and look at your meter, wait an hour, and recheck the meter.

Leak Detection

The quicker a leak is detected, the less it will damage your property and cost you money in water bills. Several types of leak detection methods can help you find the source of a leak. Visit for more information.

The sound of a leak is created when fluid escapes through the orifice of a pipe under pressure. It creates a distinctive noise, usually hissing or whooshing. Sonic leak detection systems use microphones to pick up this noise, and acoustic technology transforms it into visible signals or decibel readings so technicians can pinpoint the leak’s location. This method is useful for finding invisible leaks under concrete, behind walls, or under insulation.

These devices are also capable of detecting pressurized gas leaks. They are often used for spotting problems with air compressors, compressed gas cylinders or valve seals as well as steam line leaks and vacuum leaks in complex plant systems. The Sonic is a versatile tool that helps to save time and money on costly maintenance work.

Ultrasonic leak detectors are highly sensitive devices that can detect the sound of a leak at very high frequencies and translate it to an audible signal. They are ideal for locating liquid and gas leaks as well as diagnosing various other maintenance problems such as steam trap issues, air conditioning system faults and buried pipeline leaks.

Most models of ultrasonic leak detectors are hand-held and can be operated with little or no training. They come with a number of attachments, including an air probe for spotting problems in steam or pressurised gas systems, a contact probe for contacting components and a rubber focusing extension that makes it easier to find leaks in hard-to-reach areas.

The sensitivity of the ultrasonic detector can be adjusted to maximise its ability to locate leaks. Start at the highest sensitivity and move the probe around to listen for a sound, then gradually reduce the sensitivity until you hear a sound that indicates the leak location. Once you’ve found the leak location, the sound will probably be a rushing noise, which can be identified by a listening display or meter on the device.

Some models of ultrasonic leak detection have the ability to cut off water flow once they hear a leak. This feature is particularly effective for protecting a home against the risk of freezing pipes and the subsequent water damage that can occur. If a system detects that the temperature in a pipe is about to drop below freezing, it will cut off the water supply until the homeowner can assess the situation and reactivate the water flow.

LiDAR Technology

LiDAR technology sends laser light pulses and measures the time it takes for reflected light to return. It provides a high-speed, accurate way to scan areas and create 3D models. This tool is used in a variety of industries such as land development, forestry, mining, construction and surveying. There are four key components to a LiDAR system: a transmitter to emit laser pulses, a receiver to intercept pulse echoes, an optical analyzing system to process input data and a computer to visualize a live, three-dimensional image of the system’s surroundings.

LidAR’s unique ability to detect objects in water makes it an essential tool for the oil and gas industry. It can help find underwater pipelines, locate oil platforms and detect mud slicks. It can also be used to monitor water levels in reservoirs and rivers.

Depending on the application, different wavelengths are used for LiDAR. The most common is a green-spectrum pulse, which allows the sensor to penetrate water. A laser with a longer wavelength, such as red or near infrared, can also be used. However, this type of laser must be safely absorbed by the ocean’s surface, and it requires more power to transmit to the sensor.

The strength of a pulse return depends on the composition and geometry of the object reflecting the pulse. It can be recorded in two different ways: as a waveform or discrete. The former records the entire distribution of energy, while the latter breaks up the waves into individual peaks. These peaks are then translated into elevation values. For example, a forested area will have multiple returns, with some peaks representing trees and other peaks representing bare ground.

Airborne LiDAR is an important tool for drones and airplanes, as it can provide precise terrain elevation maps to allow safe landings of robotic or crewed vehicles. NASA is currently testing new flash LiDAR systems to meet the needs of future planetary landings.

In addition to oil and gas, LiDAR is becoming a common feature in consumer products such as virtual reality headsets and cars. Some of the latest Apple smartphones have a built-in LiDAR scanner that improves augmented reality experiences and night mode portraits. It can also be found in robots from companies such as Wyze and Roborock.

Thermal Imaging

Thermal imaging is a powerful tool for a variety of industries. It lets us “see” objects in dark environments, such as at night or through fog, smoke and other contaminants. Thermographic cameras detect the heat radiated from a particular object, which then displays that information on a screen.

All objects emit thermal energy. It’s invisible to the human eye but visible to a thermal imager. When a thermal imager picks up infrared radiation from an object, it converts the energy into an electronic signal. That information is displayed as a visual picture, known as a thermogram.

Thermographic cameras are most well-known for their military applications. They allow soldiers to operate at night and in a variety of conditions, including poor visibility and bad weather. They can use the images to identify targets and locate other people or equipment, even in complete darkness or through heavy fog.

Firefighters also rely on this technology to improve their ability to see in smoke-filled environments. It can help them find people trapped in buildings or in the water, as well as localize the source of a fire so they can take action to prevent it from spreading further.

Other industries that benefit from this type of technology include health care, maintenance and manufacturing. Healthcare professionals can use it to spot elevated body temperatures, which is one of the earliest symptoms of a disease outbreak. It’s also used in airports to scan incoming and outgoing passengers for higher than average temperatures, which can indicate a potential infection or other medical condition.

Many thermal imaging cameras will include a standard photo mode that works just like a normal camera. This is a great way to compare a situation with and without the aid of IR imagery, which can be particularly useful for finding leaks or other issues in difficult-to-reach places.

A number of companies offer ‘thermal’ or ‘infrared’ camera apps for smartphones. These work by applying a filter over the lens to simulate a thermal camera’s output, but don’t actually provide real-time results. If you’re serious about using a thermal camera, be sure to invest in a professional-grade model.