leak detection method News

  • Active Leak Detection

    When investigating a suspected leak either within a customers property or on the mains network we will conduct a full and thorough survey of the problem area. This will include checks on the integrity of the zone or area and a brief assessment of  consumption. We will then survey all mains and fittings with a leak noise correlator and traditional sounding techniques. We also use additional ...


    By LDS Global

  • ASTM F2096 - 11 Standard Test Method for Detecting Gross Leaks in Packaging by Internal Pressurization (Bubble Test)

    The internal pressurization test method provides a practical way to examine packages for gross leaks. This test method is extremely useful in a test laboratory environment where no common package material/size exists. This test method may apply to large or long packages that do not fit into any other package integrity test method apparatus. This test method may be used as a ...


    By ASTM International

  • Providence Awarded Patent for Automatic Image Processing for Leak Detection

    Providence today announces the receipt of a United States Patent No. 8,009,932 B2 for Automatic Alignment of Video Frames for Image Processing. Liming Zhou, PhD, and Yousheng Zeng, PhD, PE, at Providence are the inventors of this system.  Dr. Zeng explains, "This technology was developed to enable a new way of ...


    By Providence

  • Electrical Leak Location

    A proposed new ASTM International standard will describe all field-proven electrical methods for locating leaks in installed geomembranes. WK42576, Practice for Electrical Leak Location on Exposed Geosynthetics, is currently being developed by Subcommittee D35.10 on Geomembranes, part of ASTM International Committee ...


    By ASTM International

  • Chevron Puerto Rico, LLC, agrees to improve leak detection at Puerto Rico gas stations

    A settlement announced today between the United States and Chevron Puerto Rico, LLC resolves Resource Conservation Recovery Act (RCRA) violations at approximately 100 of Chevron’s underground storage tank facilities in Puerto Rico. Under the terms of the settlement, Chevron has agreed to spend approximately $5.2 million to improve its leak detection methods and operations at these ...

  • Fixing Leaks Saves Water and Money

    The arrival of spring brings an increase in outdoor activity -- including yard chores, deck and outdoor furniture clean up, and swimming pool prep -- that can drive water usage and utility bills up. While this increased seasonal cost is just another reality of home ownership, costs driven by water leaks should not be. American Leak Detection says that from both an environmental and an economic ...


    By American Leak Detection

  • ASTM D5151 - 06(2011) Standard Test Method for Detection of Holes in Medical Gloves

    This test method is designed to detect holes that leak water and thereby compromise the usefulness of the glove. This test method is suitable and designed as a reference method to evaluate samples of medical gloves. 1. Scope 1.1 This test method covers the detection of holes in medical gloves. 1.2 This test method is limited to the detection of ...


    By ASTM International

  • ‘Lift and shift` leak monitoring reduces water loss

    Veolia Water has been making use of recent developments in water leak detection technology to effectively manage water networks at an increased efficiency and lower cost. Halma Water Management"s (HWM"s) Permalog+ noise loggers have been employed by the company in a ‘lift and shift" method to quickly, easily and accurately find and repair leaks. Permalog+ noise loggers are small devices ...


  • GASSONIC OBSERVER-i Ultrasonic Gas Leak Detector

    MSA is proud to announce the introduction of the new GASSONIC OBSERVER-i Ultrasonic Gas Leak Detector designed with Artificial Neural Network (ANN) intelligence and real-time broadband acoustic sound processing technology, setting a new global industry standard in highly reliable ultrasonic gas leak detection with unprecedented suppression of false alarms. With the incorporation of ANN ...


  • Micro Leak Detector for Filled Aerosol Cans

    Aerosol Can Micro Leak Detectors for the Water Bath Alternative. These high speed Aerosol Can Micro Leak Detectors are designed by J.U.M. And Bautz Engineering to be applied as the testing unit of the verified water bath alternative, or to be applied after a high speed hot water bath to leak test mono-block aluminum cans. Our Machines detect leaks of all LPG propellants, AP70 ...


    By J.U.M. Engineering GmbH

  • New High Speed Micro Leak Detector for filled Aerosol cans

    Our AeroCan° family of Micro Leak Detection Systems for filled aerosol cans offers a very economical and practical solution to achieve immediate production  savings and improve safety and quality by eliminating bubble detectors and water  bath operators. In addition, the complementary water bath test  method with  partially submersed cans generates accurate data to be easily ...


    By J.U.M. Engineering GmbH

  • Crowcon launches Gas-Tec Hydrocarbon Gas Detector for Leak Survey and Localisation

    Crowcon’s new Gas-Tec portable hydrocarbon gas detector is designed for rapid leak survey and localisation in applications such as gas distribution networks and landfill sites. Using Crowcon’s tried and tested flame ionisation chamber, the Gas-Tec also features next generation technology such as GPS, data and event logging. The new device allows survey teams to track progress and quickly pinpoint ...

  • Using lasers to detect explosives and hazardous waste

    A soldier in a humvee aims a portable device at an abandoned car 50 meters away (more than 150 feet). Pressing a button, a laser in the device fires. She reads a screen, and beckons her patrol to move away quickly. In a lab, a technician is inserting a fragment of a toy into a sample case, inserting it into a machine, and pressing a button. He inserts one fragment after another—each test takes ...

  • Japan gov`t to help stop radioactive water leaks

    Japan's government said Wednesday that it would step in and take "firm measures" to tackle contaminated water leaks at the country's crippled nuclear plant, including possibly funding a multibillion-dollar project to fix the problem. The announcement came a day after the operator of the wrecked Fukushima Dai-ichi plant said some of the water was seeping over or around an underground barrier it ...


    By Associated Press

  • Auburn Systems Illustrates the Advantage of DC/AC Technology for Detecting Baghouse Emissions

    Auburn Systems' schematic illustrates the new, unified DC/AC platform which represents the latest major technology for particulate monitoring and detecting baghouse emissions where industrial pollutants are problematic. Particulate monitoring is a critical factor for manufacturing plants where industrial pollutants are problematic. Many ...


    By Auburn Systems, LLC

  • ASTM D7703 - 11 standard practice for electrical leak location on exposed geomembranes using the water lance system

    Geomembranes are used as barriers to prevent liquids from leaking from landfills, ponds, and other containments. For this purpose, it is desirable that the geomembrane have as little leakage as practical. The liquids may contain contaminants that if released can cause damage to the environment. Leaking liquids can erode the subgrade, causing further damage. ...


    By ASTM International

  • New Gassonic Observer-i Ultrasonic Gas Leak Detector Is The Industry’s First Artificial Neural Network Intelligent Device

    Designed with Artificial Neural Network (ANN) intelligence and real-time broadband acoustic sound processing technology, the state-of-the-art Gassonic Observer-i Ultrasonic Gas Leak Detector sets a new global industry standard in highly reliable ultrasonic gas leak detection with unprecedented suppression of false alarms.  With the incorporation of ANN technology, the breakthrough Gassonic ...


    By General Monitors

  • Auburn Systems Introduces the Newest TRIBO.dsp U3000 Series of Bag Leak Detectors and Solids Flow Monitors

    Auburn’s TRIBO.dsp U3000 series of electrostatic/triboelectric (TRIBO) bag leak detectors, ...


    By Auburn Systems, LLC

  • ASTM D6429 - 99(2011)e1 standard guide for selecting surface geophysical methods

    This guide applies to commonly used surface geophysical methods for those applications listed in Table 1. The rating system used in Table 1 is based upon the ability of each method to produce results under average field conditions when compared to other methods applied to the same application. An “A” rating implies a preferred method and a “B” rating implies an alternate ...


    By ASTM International

  • ASTM E741 - 11 standard test method for determining air change in a single zone by means of a tracer gas dilution

    Effects of Air Change—Air change often accounts for a significant portion of the heating or air-conditioning load of a building. It also affects the moisture and contaminant balances in the building. Moisture-laden air passing through the building envelope can permit condensation and cause material degradation. An appropriate level ...


    By ASTM International

Need help finding the right suppliers? Try XPRT Sourcing. Let the XPRTs do the work for you