Construction & Demolition

การก่อสร้างและการรื้อถอน

Construction noise and vibration monitoring to ensure compliance and minimize impact on surrounding areas.

การตรวจสอบเสียงและการสั่นสะเทือนจากการก่อสร้างเพื่อให้มั่นใจในการปฏิบัติตามและลดผลกระทบต่อพื้นที่โดยรอบ

Typical Applications

Construction noise monitoring
Vibration damage assessment
Piling vibration
Blasting monitoring
Community impact assessment

Key Benefits

  • Prevent structural damage
  • Minimize community complaints
  • Ensure compliance
  • Protect sensitive structures

Relevant Standards

DIN 4150
BS 5228
ISO 4866

Our equipment complies with international standards for construction & demolition.

Recommended Products for Construction & Demolition

11 products available for this application

Convergence Instruments NSRT_MK4 Type 1 Sound Level Meter & Data Logger
Environmental Monitoring
PDF

CONVERGENCE-NSRT_MK4

Convergence Instruments NSRT_MK4 Type 1 Sound Level Meter & Data Logger

The Convergence Instruments NSRT_MK4 is a professional-grade Type 1 sound level meter and data logger designed for precision acoustic and vibration measurement. Engineered for accuracy and reliability, the NSRT_MK4 meets international standards including IEC 61672-1, ANSI S1.4, and ISO 1996, making it ideal for environmental monitoring, noise and vibration analysis, and building acoustics assessments. Key features include wide frequency response, high dynamic range, and advanced data logging capabilities with real-time analysis. The device supports multiple measurement parameters such as sound pressure level (SPL), vibration levels, and frequency analysis, providing engineers and researchers comprehensive insight into acoustic environments. This instrument is tailored for a variety of applications including Noise, Vibration, and Harshness (NVH) testing in automotive and aerospace industries, manufacturing quality control, urban noise mapping, and indoor building acoustic evaluations. Its rugged design and user-friendly interface ensure dependable field use across industrial, research, and consulting scenarios. Whether you are an environmental engineer, acoustic consultant, or researcher requiring precise, standards-compliant measurement, the NSRT_MK4 delivers trusted data to support your decision-making. The integrated data logger facilitates long-term monitoring and easy data export for detailed analysis. Request a quote today and enhance your acoustic measurement capabilities with the Convergence Instruments NSRT_MK4 — a benchmark solution for professional and industrial acoustic applications.

Convergence USB Audio Interface for NSRT_mk3 & mk4 | Calibrated Pascal-Weighted Microphone
Accessories
PDF

CONV-USB-AUDIO

Convergence USB Audio Interface for NSRT_mk3 & mk4 | Calibrated Pascal-Weighted Microphone

The Convergence USB Audio Interface Option is a professional-grade accessory designed specifically for the NSRT_mk3 and NSRT_mk4_Dev sound level meters. This advanced module converts these instruments into high-precision, calibrated USB microphones capable of delivering Pascal-weighted audio signals directly to any compatible computer system. Engineered for seamless integration, this interface supports a wide range of acoustic measurement and analysis applications across multiple industries, ensuring superior accuracy and compliance with international standards. Key Benefits: - Transforms NSRT sound level meters into fully calibrated USB microphones - Provides real-time, Pascal-weighted sound pressure level data (A, C, or Z weighting) - Enables compatibility with off-the-shelf audio analysis software and custom measurement tools Technical Features: The USB Audio Interface streams mono audio data using either PCM 16-bit integer or IEEE 32-bit floating-point formats at sampling rates of 32 kHz and 48 kHz. The audio output represents true calibrated sound pressure level measurements in Pascals, unlike conventional USB microphones that produce uncalibrated raw audio. Volume and mute controls are accessible through standard audio device settings. When configured for IEEE floating-point output, each sample value directly corresponds to sound pressure scaled in Pascals, facilitating highly accurate acoustic quantitative analysis. The device adheres to industry-standard acoustical measurement guidelines including IEC 61672 (Sound Level Meters), ISO 1996 (Acoustic Descriptions and Measurements), and ANSI standards relevant to environmental and occupational noise monitoring. This compliance guarantees that your measurements are reliable and traceable to international benchmarks. Applications: Ideal for a wide array of professional fields, this interface serves engineers, researchers, consultants, and technicians involved in: - Noise, Vibration, and Harshness (NVH) testing in automotive and aerospace sectors - Building acoustics assessments, including room and environmental noise analysis - Industrial manufacturing quality control focusing on sound and vibration metrics - Environmental noise monitoring and regulatory compliance verification - Customized acoustic research projects requiring precise, calibrated audio input Target Audience: This product is tailored for acoustic professionals demanding industrial-grade, calibrated measurement solutions. Whether you are conducting nuanced research, regulatory noise assessments, or advanced product testing, the Convergence USB Audio Interface enhances your NSRT instruments to deliver reliable, scientifically valid audio measurement data. Request a personalized quote today to upgrade your NSRT_mk3 or NSRT_mk4_Dev with this calibrated USB microphone streaming solution and take your acoustic measurements to the next level.

Convergence Instruments NSRT_mk4_Dev Type 1 MEMS Sound Level Meter & USB Data Logger for Embedded Systems
Sound Level Meters
PDF

NSRT-MK4-DEV

Convergence Instruments NSRT_mk4_Dev Type 1 MEMS Sound Level Meter & USB Data Logger for Embedded Systems

The Convergence Instruments NSRT_mk4_Dev is a professional-grade Type 1 Sound Level Meter and data logger, meticulously engineered for developers, engineers, OEMs, and researchers who require precision acoustic measurement integration within custom and embedded systems. Combining industry-leading Type 1 accuracy with a streamlined USB-powered design, the NSRT_mk4_Dev delivers high-fidelity sound level monitoring without the bulk of internal batteries or storage. Featuring a cutting-edge Type 1 digital MEMS microphone, this device offers an ultra-low noise floor of 29 dBA, ensuring precise detection of even subtle acoustic variations. Its open USB protocol and Virtual COM Port interface enable seamless compatibility with host platforms such as Raspberry Pi, industrial PCs, and bespoke embedded systems. Developers benefit from a fully documented API, allowing easy configuration of measurement parameters, real-time data streaming, and integration of custom signal processing or monitoring algorithms. Key technical specifications: - Type 1 certification compliant with IEC 61672-1 standards for sound level meters - Digital MEMS microphone with 29 dBA noise floor for ultra-precise measurements - USB-powered operation, eliminating the need for internal batteries - Open USB protocol with Virtual COM Port communication - Compact form factor identical to the standard NSRT_mk4 for easy deployment Applications of NSRT_mk4_Dev span a wide range of acoustic monitoring and analysis scenarios, including Noise, Vibration, and Harshness (NVH) testing in automotive and aerospace industries, manufacturing quality control, building acoustics diagnostics, environmental noise monitoring, and research in acoustics and vibration. Designed to meet the needs of acoustic engineers, embedded system developers, researchers, and environmental consultants, the NSRT_mk4_Dev excels where precision, reliability, and flexible integration are paramount. It supports compliance testing and real-time acoustic monitoring within complex multi-sensor configurations. Take advantage of the NSRT_mk4_Dev to simplify your acoustic measurement workflows and embed professional sound level metering capabilities into your projects. Contact Convergence Instruments today for a personalized quote and technical consultation to enhance your acoustic development and monitoring solutions.

Convergence Instruments VSEW_mk4 8G Professional Vibration Meter & Data Logger
Vibration Meters
PDF

CONVERGENCE-VSEW_MK4-8G

Convergence Instruments VSEW_mk4 8G Professional Vibration Meter & Data Logger

The Convergence Instruments VSEW_mk4 8G is a professional-grade vibration meter and data logger designed to deliver precise and reliable measurements for advanced acoustic and vibration analysis. Engineered for accuracy and robustness, this instrument is ideal for engineers, researchers, and acoustic consultants working in diverse industries including automotive NVH (Noise, Vibration, and Harshness), aerospace, manufacturing quality control, building acoustics, and environmental noise monitoring. Featuring state-of-the-art frequency analysis and vibration measurement technology, the VSEW_mk4 8G supports multi-channel data logging with high-resolution sensors capable of capturing subtle vibration nuances and sound level fluctuations. It complies with international standards such as IEC 61672 for sound level meters, ISO 8041 for human exposure to vibration, and ANSI S1.4 ensuring trustworthy and repeatable results. Key specifications include a vibration frequency range of 0.5 Hz to 20 kHz, dynamic range exceeding 90 dB, 24-bit ADC for superior signal integrity, large memory capacity for extended monitoring campaigns, and user-friendly software integration for data analysis and reporting. This device excels in noise, vibration, and harshness (NVH) testing for automotive and aerospace applications, structural health monitoring in buildings, machinery vibration diagnostics in manufacturing, and comprehensive environmental noise assessment. Professionals seeking reliable instrumentation for vibration and acoustic measurements will find the VSEW_mk4 8G an essential tool to enhance productivity and confidence in their data. Request a quote today to experience unparalleled accuracy and durability tailored for demanding industrial environments.

Convergence Instruments ACAM_64 Acoustic Camera – Precision Sound Source Localization
Acoustic Cameras
PDF

CONVERGENCE-ACAM_64

Convergence Instruments ACAM_64 Acoustic Camera – Precision Sound Source Localization

The Convergence Instruments ACAM_64 Acoustic Camera is a professional-grade solution tailored for precise sound source localization and advanced acoustic analysis. Engineered to meet the demands of vibration and noise measurement across various industrial applications, the ACAM_64 stands out for its exceptional accuracy, reliability, and user-friendly operation. This state-of-the-art acoustic camera integrates a high-density microphone array coupled with sophisticated signal processing algorithms to deliver detailed spatial mapping of sound sources. With capabilities encompassing sound level measurement, frequency analysis up to ultrasonic ranges, and vibration diagnostics, it supports comprehensive acoustic characterization. Ideal for Noise, Vibration, and Harshness (NVH) engineers, aerospace professionals, environmental consultants, and building acoustics specialists, the ACAM_64 excels in applications such as automotive noise control, aircraft engine diagnostics, manufacturing quality control, and environmental noise monitoring. Technical features include: - 64 high-sensitivity MEMS microphones arranged in a hexagonal array for fine spatial resolution - Real-time 3D sound visualization with frequency range from 20 Hz to 40 kHz - Advanced beamforming technology to isolate and pinpoint multiple simultaneous sound sources - Integrated vibration analysis tools compatible with ISO 10816 and IEC 61672 standards - Robust industrial-grade hardware designed for field and laboratory environments The ACAM_64 complies with international standards including IEC 61672 for sound level meters, ISO 10816 for vibration monitoring, and ANSI guidelines for acoustic measurements, ensuring reliable and standardized data acquisition. Engineers and researchers seeking to enhance their acoustic measurement accuracy and troubleshooting capabilities will find the ACAM_64 indispensable. Its intuitive software interface streamlines data collection and analysis, enabling faster decision-making and improved noise control strategies. Request a detailed quote today and elevate your acoustic diagnostics with the Convergence Instruments ACAM_64 Acoustic Camera — the trusted choice for professionals demanding precision and reliability.

Convergence Instruments NSRTW_mk4 Wireless Sound & Vibration Meter with MQTT
Environmental Monitoring
PDF

CONVERGENCE-NSRTW_MK4

Convergence Instruments NSRTW_mk4 Wireless Sound & Vibration Meter with MQTT

The Convergence Instruments NSRTW_mk4 is a professional-grade wireless sound level meter designed for high precision acoustic and vibration measurements. Equipped with advanced MQTT communication protocol, the NSRTW_mk4 ensures real-time wireless data transmission, making it ideal for diverse environmental monitoring and industrial applications. This state-of-the-art device is engineered to meet stringent IEC, ISO, and ANSI standards, guaranteeing reliable and accurate readings across multiple measurement scenarios. Key Features and Specifications: - Wireless measurement of sound levels (dBA, dBC) and vibration - Frequency analysis covering low to high-frequency acoustic signals - MQTT support for seamless integration into IoT and monitoring systems - Long battery life and robust casing optimized for industrial environments - High dynamic range and low noise floor for precise data capture Applications: The NSRTW_mk4 excels in various sectors including Noise, Vibration, and Harshness (NVH) testing in automotive and aerospace industries, building acoustics evaluation for compliance and comfort, and environmental noise monitoring for regulatory adherence. It's also highly suited for manufacturing quality control, research laboratories, and consultant-driven field assessments. Standards Compliance: Built to conform with IEC 61672 Class 1 sound level meter standards, ISO 8041 for vibration measurement, and ANSI S1.4 for acoustic instrumentation. This ensures measurements are consistent, reliable, and acceptable across international regulatory agencies. Target Audience: This cutting-edge instrument is tailor-made for acoustic engineers, environmental researchers, consultants, and industrial QC teams who demand precise and dependable data for troubleshooting, compliance, and design optimization. Request a Quote: Experience unparalleled acoustic and vibration measurement capabilities with the Convergence Instruments NSRTW_mk4. Contact us today for a personalized quote tailored to your project needs and elevate your environmental monitoring and NVH testing activities.

SpotNoise SP008A Noise Monitoring Terminal | IP67, Class 1, Cloud-Enabled
Environmental Monitoring
PDF

SPOTNOISE-SP008A

SpotNoise SP008A Noise Monitoring Terminal | IP67, Class 1, Cloud-Enabled

The SpotNoise SP008A Noise Monitoring Terminal is a professional-grade, calibrated sound measurement device designed to deliver precise, reliable noise data across diverse environments. Engineered with ISO 61672 Class 1 accuracy and housed in an IP67-rated weatherproof enclosure, the SP008A ensures robust performance for both indoor and harsh outdoor conditions. With integrated cloud access, users can conveniently monitor real-time sound levels and perform remote data analysis anytime, anywhere. Key Benefits: - High-precision noise monitoring compliant with international standards (ISO 61672, IEC 61672-1) - Durable and weatherproof design suitable for residential, industrial, and environmental monitoring - Seamless cloud integration enabling remote data access, alerts, and reporting - Easy deployment with flexible connectivity options Technical Features & Specifications: - Measurement Range: 20 dB(A) to 140 dB(A) with Class 1 accuracy - Fast and Slow time weightings with RMS sound level measurement - Frequency Analysis: Real-time 1/1 and 1/3 octave band analysis - Compliance: ISO 61672-1, IEC 61672-1, ANSI S1.4 standards - Environmental Protection: IP67 weatherproof and dustproof enclosure - Connectivity: Ethernet, Wi-Fi, and optional cellular modem - Power Supply: AC adapter or external battery options Applications & Use Cases: The SpotNoise SP008A is ideally suited for a broad array of noise and vibration monitoring tasks, including: - Environmental noise monitoring around residential areas and urban centers - Noise, Vibration, and Harshness (NVH) testing in automotive and aerospace industries - Building acoustics assessment for sound insulation and compliance - Industrial facility sound level compliance and quality control - Construction site noise mapping and regulatory enforcement Standards Compliance: The SP008A meets stringent global measurement standards such as ISO 61672 Class 1 and IEC 61672-1, ensuring data integrity for both regulatory and research applications. Target Audience: Designed for acoustic engineers, environmental consultants, researchers, and noise control professionals seeking accurate, dependable, and easy-to-use monitoring equipment. Get started with the SpotNoise SP008A today—contact us for a personalized quote and elevate your noise monitoring capabilities with cutting-edge technology and trusted industry compliance.

Convergence NOISELOG Environmental Noise Logger – Professional Acoustic Measurement, IEC Compliant
Environmental Monitoring
PDF

NOISELOG

Convergence NOISELOG Environmental Noise Logger – Professional Acoustic Measurement, IEC Compliant

The Convergence Instruments NOISELOG Environmental Noise Logger is a professional-grade acoustic measurement device designed for accurate, reliable monitoring of environmental noise and vibration levels. Engineered to meet rigorous international standards such as IEC 61672 and ISO 1996, the NOISELOG offers precise sound level measurements, frequency analysis, and data logging ideal for a wide range of industrial and environmental applications. This advanced noise logger features high-resolution digital signal processing, real-time frequency band analysis, and integrated vibration measurement capabilities. With configurable sampling rates and a durable, weather-resistant enclosure, it is perfectly suited for long-term environmental noise monitoring, construction site assessment, urban noise mapping, and compliance testing. Key technical specifications include 24-bit ADC conversion, dynamic range exceeding 110dB, and expansive frequency bandwidth from 20 Hz to 20 kHz. The NOISELOG supports multiple data output formats and seamless integration with popular acoustic analysis software. Applications for the NOISELOG span across automotive Noise, Vibration, and Harshness (NVH) testing, aerospace acoustic diagnostics, manufacturing quality control, building acoustics evaluation, and environmental noise compliance assessments. Its rugged design and precise measurements make it the preferred choice for environmental engineers, acoustic consultants, researchers, and regulatory agencies seeking dependable results. By adhering to industry standards such as IEC 61672 for sound level meters, ISO 1996 for environmental noise assessment, and ANSI S1.4, NOISELOG ensures that all measurements meet professional quality and accuracy requirements. Whether conducting site surveys, noise source identification, or long-term environmental monitoring projects, the NOISELOG provides an all-in-one solution with user-friendly interfaces and extensive analytical capabilities. Request a quote today to experience industry-leading noise monitoring performance with Convergence Instruments’ NOISELOG Environmental Noise Logger. Improve your acoustic measurement accuracy and compliance with a trusted professional tool.

Convergence Instruments NOISEMONITOR-PLUS Advanced Noise & Vibration Monitoring System
Environmental Monitoring
PDF

NOISEMONITOR-PLUS

Convergence Instruments NOISEMONITOR-PLUS Advanced Noise & Vibration Monitoring System

The Convergence Instruments NOISEMONITOR-PLUS is a state-of-the-art advanced noise and vibration monitoring system designed for professional acoustic measurement and environmental noise management. Engineered for precision and reliability, this industrial-grade solution provides comprehensive sound level, vibration, and frequency analysis to meet the demanding requirements of various industries. Key Benefits: - Highly accurate noise measurement complying with IEC 61672, ISO 1996, and ANSI standards - Integrated vibration analysis ideal for NVH (Noise, Vibration, and Harshness) engineering - Real-time monitoring with data logging and remote access capabilities - Robust design suited for harsh environmental conditions Technical Features and Specifications: - Multi-channel input for simultaneous sound level and vibration capture - Frequency range: 20 Hz to 20 kHz with high resolution spectral analysis - Dynamic range exceeding 120 dB for precise detection of low and high noise levels - Onboard data storage with cloud synchronization options - Compatible with Windows and proprietary software for advanced acoustic analysis Applications and Use Cases: NOISEMONITOR-PLUS is ideal for a wide range of applications including automotive NVH testing, aerospace noise diagnostics, manufacturing quality control, building acoustics evaluation, and environmental noise monitoring. It supports research labs, consultants, and engineers in delivering accurate acoustic reports and data-driven insights. Standards Compliance: The system adheres strictly to international noise measurement standards such as IEC 61672-1 Class 1, ISO 1996-2, and ANSI S1.4 ensuring industry-recognized precision and reliability. Target Audience: Designed for acoustic engineers, environmental consultants, researchers, and industrial quality managers requiring professional-grade measurement solutions for noise and vibration. Request a Quote: Enhance your acoustic measurement capabilities with the Convergence Instruments NOISEMONITOR-PLUS. Contact us today to request a personalized quote and discover how this advanced noise monitoring system can support your project requirements.

Norsonic NorCloud Noise Monitoring System – Professional Acoustic Measurement
Environmental Monitoring
PDF

NORCLOUD

Norsonic NorCloud Noise Monitoring System – Professional Acoustic Measurement

The Norsonic NorCloud Noise Monitoring System (NORCLOUD) is a state-of-the-art, professional-grade acoustic and environmental noise monitoring solution engineered for precision measurement and continuous surveillance. Designed to deliver reliable and accurate acoustic data, the NorCloud system excels in monitoring sound levels, vibration, and frequency analysis critical for a wide range of industrial and environmental applications. Key Benefits: - Continuous real-time noise monitoring with automated data logging and reporting - High precision sound level measurements conforming to international standards - Rugged, weatherproof design suitable for outdoor installation in harsh environments - Cloud-based data access and remote configuration for flexible monitoring Technical Features: - Supports multiple measurement parameters including A-weighted and C-weighted sound levels, spectrum analysis, and vibration monitoring - Complies with IEC 61672, ISO 1996, and ANSI S1.4 acoustic measurement standards - Integrated GPS and meteorological sensors enhance data context and reliability - Modular architecture allowing integration with third-party sensors and expanding capabilities Applications: NorCloud is ideal for environmental noise monitoring at airports, highways, and urban areas; NVH (Noise, Vibration, and Harshness) testing in automotive and aerospace industries; quality control in manufacturing processes; building acoustics and structural vibration assessment; as well as research and consultancy projects focused on noise pollution mitigation and compliance. Target Audience: Engineers, acoustic consultants, environmental agencies, researchers, and facility managers seeking dependable, professional-grade equipment for precise sound measurement and noise compliance monitoring will find the Norsonic NorCloud system an invaluable tool. Request a Quote: Enhance your acoustic measurement capabilities with the NorCloud noise monitoring system. Contact Norsonic today for detailed specifications, custom solutions, and pricing information. Let us help you achieve regulatory compliance and improve environmental noise management with cutting-edge technology.

Convergence Instruments NSRTW_mk4_MQTT Wireless Type 1 Sound Level Meter with MQTT IoT Integration
Sound Level Meters
PDF

NSRTW-MK4-MQTT

Convergence Instruments NSRTW_mk4_MQTT Wireless Type 1 Sound Level Meter with MQTT IoT Integration

The Convergence Instruments NSRTW_mk4_MQTT is an advanced professional wireless sound level meter and data logger engineered for precise acoustic measurement and seamless IoT integration. Ideal for engineers, researchers, OEMs, and system integrators, this Type 1 sound level meter features a high-accuracy digital MEMS microphone delivering laboratory-grade acoustic data across a wide 20 Hz to 20 kHz frequency range. Utilizing an ultra-low 29 dBA noise floor and multiple weighting options (A, C, Z), it accurately captures environmental noise including LEQ, Lmin, Lmax, Lpeak, and real-time exponentially averaged sound levels. Designed to meet stringent IEC 61672 Class 1 and ANSI S1.4-2014 standards, the NSRTW_mk4_MQTT ensures reliable and compliant noise measurements for a variety of professional applications. Its rugged, weatherproof housing supports continuous outdoor and indoor monitoring in challenging environments. Equipped with an open MQTT protocol wireless interface, this data logger enables developers and system integrators to easily transmit real-time noise data directly to any MQTT-compatible IoT platform or cloud service. This allows efficient integration into custom environmental monitoring systems, NVH (Noise, Vibration, and Harshness) test rigs, building acoustics analysis, industrial quality control, aerospace testing, and urban noise pollution management. Key technical features include high-resolution frequency analysis, real-time data logging, time-weighted averages, and comprehensive acoustic parameters critical for noise compliance and research. The device supports seamless cloud connectivity and remote monitoring, empowering stakeholders to conduct long-term noise assessments with professional-grade accuracy. Whether used in automotive NVH testing, manufacturing quality control, environmental noise monitoring, or building acoustics consultancy, the NSRTW_mk4_MQTT delivers dependable performance tailored to the demanding needs of acoustic professionals. Contact Convergence Instruments today to request a quote and upgrade your noise measurement capabilities with cutting-edge wireless IoT technology.

About Construction Site Noise & Vibration Monitoring

Construction and demolition sites generate impulsive and continuous noise from piling, excavation, concrete breaking, and materials handling. Regulatory compliance requires continuous monitoring of LAeq at site boundaries, peak sound pressure levels during percussive operations, and ground-borne vibration (PPV) near sensitive receptors. Placid Asia supplies portable Class 1 sound level meters, unattended noise monitoring terminals, IEPE accelerometers for vibration monitoring, and data management software with automated exceedance alerting.

Recommended Instruments

Norsonic Nor1545 / Nor1542

Unattended outdoor monitoring terminals for continuous construction site noise

Norsonic Nor145 / Nor140

Portable Class 1/2 SLM for perimeter noise surveys

PLACID PLV-3010

Vibration meter for peak particle velocity (PPV) measurement per DIN 4150-3

Applicable Standards

BS 5228-1 (construction noise)
BS 5228-2 (construction vibration)
DIN 4150-3 (structural vibration from blasting)
Thai PCD Noise Standards
ISO 1996-1/2

Frequently Asked Questions

What is the permissible noise level for construction sites in Thailand?

Thai PCD regulations set daytime construction noise limits of 70 dB(A) LAeq for residential areas, 75 dB(A) for commercial zones, with stricter night-time limits. Project-specific conditions may impose lower limits through EIA requirements.

Need Expert Guidance?

Our application engineers have extensive experience in construction & demolition and can help you design the perfect measurement solution.

Talk to an Expert