noise monitor Articles

  • Top 5 Differences between Micro Pulse LiDAR and Ceilometer Technology

    If you are evaluating backscatter LiDAR sensors for measuring aerosols, cloud vertical structure, and planetary boundary layer (PBL) heights, what factors should you consider in your comparison? It really comes down to a choice between the traditional analog technology used in ceilometers and the more recent advanced technology found in Micro Pulse LiDAR (MPL) sensors. ...

  • Where to use Outdoor Noise Monitoring Equipment?

    Noise monitoring equipment is required for environmental noise applications that need to be monitored over a period of time and where a hand-held sound level meter taking on the spot noise measurements would not be suitable. Noise Monitoring Equipment from Cirrus Environmental The Invictus range can ...


    By Cirrus Environmental

  • What is Long Term Noise Monitoring?

    It might sound simple, but long term noise monitoring can mean different things to different people. There is no standard definition for what long term noise monitoring is, but here is a summary that covers the basics. I first presented this presentation at the IOA Eastern Branch meeting and wanted to share my thoughts on what classes as long term noise monitoring. I’ll also discuss ...


    By Cirrus Environmental

  • CR243/4 Boundary noise monitoring application case study

    Equipment Summary Invictus Environmental Noise Pole Monitor Noisehub Noise Monitoring System Software This is an example of a Boundary Noise Monitoring System that has been built ...


    By Cirrus Environmental

  • Planning a Successful Construction Noise Monitoring Solution

    Large scale construction projects, especially those located in built up areas, are the most difficult to manage in terms of noise levels emitted from site operations. The nature of the environments in which these projects are located often makes construction noise monitoring difficult. Cirrus Environmental was tasked with producing a successful solution. ...


    By Cirrus Environmental

  • Everything You Need To Know About Festival Noise Monitoring

    Festival Noise Measurement Accomplishing a good balance between the needs of event organisers and compliance bodies, such as local authorities, and nearby affected communities can be a challenging task when monitoring and managing the noise at large music events or festivals. Noise monitoring is essential anywhere where high noise levels could be in breach of the stipulated event ...


    By Cirrus Environmental

  • First short-term noise monitoring system for airports launched

    Airport Noise Monitoring On Demand increases flexibility for investigation, compliance or planned changes Brüel & Kjær today announced the release of Airport Noise Monitoring On Demand, a system that enables airports to temporarily - and cost-effectively - increase noise monitoring when needs arise. This system helps airports measure ...

  • Current Trends in Environmental Noise Monitoring in Europe

    Introduction This paper briefly describes the state of the art of environmental noise monitoring development in Europe, including the needs, standards, legislation, data, technology, techniques and tools. This paper will concentrate on the following areas: • How Imagine and the development of ISO 20906 and ISO 1996 affect noise monitoring systems • The need and role of professional ...

  • Long-term noise monitoring – how a new approach leads to a better result

    Good Neighbours Limit their Noise Impact Long-term noise monitoring has taken place in various applications for many years. Business such as airports, power stations, refineries, mines, etc., may be required to perform continuous noise monitoring to ensure legal operating conditions are not breached, and to demonstrate to local authorities and communities that the business continues to be a good ...

  • Demolition Noise Monitoring with John F Hunt - Case Study

    Cirrus Environmental has enjoyed a long alliance with John F Hunt Demolition going back over many years, so much so, the company’s Health, Safety & Environmental Department has accumulated almost an historic arsenal of Cirrus equipment that charts the journey of noise monitoring over the years. About John F Hunt Demolition The ...


    By Cirrus Environmental

  • CR:245/SP Semi-Permanent Noise Monitor Semi-Permanent Noise Monitoring System example application case study

    Project Summary An industrial site in a remote location needed to monitor, measure and control boundary noise levels over the lifetime of a lengthy decomissioning and demolition project. Weather protection and reliability were top of the list for this application due to the remote location. A number of semi-permanent noise monitors were installed with data downloaded remotely over a ...


    By Cirrus Environmental

  • Low-noise Parking at Madrid Airport

    With over 34 million passengers, and handling over 360 000 flights annually, Madrid Barajas Airport, Spain is the fifth largest airport in Europe. It is owned by AENA (Aeropuertos Espaoles y Navegacin Area), who manage over 60 airports throughout Spain and Latin America and handle over 160 million passengers each year. On experiencing a growing number of complaints from the neighbouring ...

  • Airport Construction and Aircraft Monitoring example application – CR:243/1 case study

    Project Summary In this application a number of noise monitors were installed to measure the noise from a new international airport both during the construction and also when the airport opened. The noise monitors were located on buildings, in and around the centre of a large city. The Invictus Permanent Noise Monitor was chosen as each location was different and each installation needed ...


    By Cirrus Environmental

  • Noise monitoring - are you prioritising it at work?

    Hearing loss is a frequent complaint which can affect individuals’ quality of life significantly. We all know someone who suffers from it and maybe take it as something that can be expected depending on the age or the type of work carried out over a long career.  Noise-induced hearing loss is often ignored and remains a forgotten industrial disease despite continued efforts to ...


    By Pulsar Instruments Plc

  • Cirrus Research – Noise Measurement Pioneers for Over 45 Years [Video]

    Since 1970, Cirrus’ mission has been to make monitoring noise simple. More than 45 years later, we thought it was time to look back at our story so far and see what we have achieved. Join us by watching our video, which explores our history and what makes us the noise measurement pioneers that we are today. Cirrus Research ...


    By Cirrus Research plc

  • Urban Noise Monitoring in Madrid

    Dynamic mapping helps Madrid improve the quality of life for her citizens and visitors alike. With its 3 000 000 inhabitants and 2500 km of streets, Madrid is an excellent example of what can be done to improve human comfort related to urban noise. Since the late 60s, Madrid City Council has been working on noise problems. During this period, global environmental analysis has focused on how ...

  • Noise induced hearing loss: how can you start monitoring your workforce?

    An estimated 20,000 people working during the last year suffered from noise induced hearing loss (NIHL), new as well as longstanding cases, caused or made worse by work.[1]The cause of NIHL is preventable but the affects are permanent, resulting in life changing injuries that can seriously impair a workers’ quality of life. Industries with the highest incidences of NIHL include ...


    By Casella

  • Measuring Road Traffic Noise

    As part of an overall measurement programme to monitor road traffic noise in Århus (Denmarks second largest city), the Local Authority set up a noise measurement station on one of the major approach roads to Århus Harbour. This noise measurement station continually measures noise levels and can give a round-the-clock picture of noise level variations. Like most other districts, Århus Local ...

  • CR:245/SP Semi-Permanent Noise Monitoring System example application case study

    Project Summary For a large construction site, noise monitoring was required at the boundary nearest to residents. As the construction progressed, the noise monitor would be moved to the next designated location. Security of the equipment was paramount in this urban environment as the site was not always secure. The measurement data needed to be downloaded remotely using the ...


    By Cirrus Environmental

  • Noise Moinitoring at Toronto Airport

    Running a Caring Business Toronto Pearson International Airport is Canada's busiest airport. The number of passengers passing through its halls is expected to increase from 28 million in 2001 to around 50 million by the year 2020. The area surrounding the Airport has a population of over 4 million. This presents the Greater Toronto Airports Authority (GTAA) with a major challenge to minimise ...

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