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Keep current on the latest products, new suppliers, and technical articles of interest to you. (See Topics) |
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Sound level meters and noise dosimeters are used in sound and noise analysis. Applications include industrial safety, traffic noise studies, and scientific noise measurement
Acoustic enclosures are full chambers, enclosures, or rooms designed to attenuate or minimize acoustical noise
Search by Specification | Learn MoreSound proofing and acoustic materials are used to attenuate, deaden, or control sound and noise levels from machinery and other sources for environmental amelioration and regulatory compliance. 
Search by Specification | Learn MoreCalibration standards and reference sources include any source that can provide a reference for the calibration of an instrument or comparison of a material or component.
Search by Specification | Learn MoreAudio switch matrices are electronic switching instruments for interfacing audio signals in scanning, recording and analysis systems.
Learn MoreEnclosure air conditioners remove the heat generated by electronic devices from the inside of cabinets or enclosures. They typically use refrigerants and include thermostatic controls to maintain programmed environmental conditions.
Search by Specification | Learn MoreS meters (strength meters, signal-strength meters) measure the strength of signals in communication systems such as receivers and transmitters.
Learn MoreLiquid leak detectors sense when a liquid is leaking from a pipe, tank, or other receptacle area
Search by Specification | Learn MoreEnvironmental test chambers and rooms are used to ensure the reliability of industrial products, especially electronic items, through prolonged exposure to one or more environmental parameters
Search by Specification | Learn MoreNoise figure meters measure the noise contribution of an amplifier relative to a noise-free amplifier at a reference temperature. For most Ku-band amplifiers, values are expressed in decibels (dB
Learn MoreRoom air conditioners are used for cooling computer rooms, industrial, scientific, and commercial spaces, walk-in enclosures, and shelters
Search by Specification | Learn MoreSmoke detectors are designed to sense the products of combustion. Common types include ionization chambers and photoelectric devices
Search by Specification | Learn MoreHeat detectors are fire detection devices that sense heat produced by combustion. Heat detectors can trigger an alarm when they detect rapid temperature rise or reach a preset temperature
Search by Specification | Learn MoreActive noise and vibration control systems are products such as controllers, sensors and actuators that monitor and cancel noise and/or vibration
Learn MoreIndustrial metal detectors indicate the presence of metal in nonconductive materials such as textiles, rubber, oils or liquids, plastics, powders, wood products and concrete
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SPLnet™ Environmental System Studio Technologies, Inc.
TES-52 Sound Level Meter TES Electrical Electronic Corp.
TES-1354 / 1355 Noise Dose Meter TES Electrical Electronic Corp.
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Associated Environmental Systems offers a range of prefabricated, tight-tolerance environmental walk-in rooms that are easy to ship and install. Major features include: (read more)
The HICT-1002 is specifically designed to detect Methane or Carbon Monoxide in telecommunication "vaults"
Features:
Our production facilities can handle noise control projects of any size and scope, while maintaining top quality standards. We offer complete design, engineering, fabrication and installation capabilities for all of our acoustical enclosures. We also represent some of the top manufacturers in the environmental industry today, allowing us to be your single source supplier. (read more)
The eV PRODUCTS SPEAR (Single Point Extended Area Radiation) detector is a complete probe, comprising a 5x5x5mm3 CdZnTe detector crystal and low noise hybrid preamplifier in a housing measuring only 13mm diameter x 84mm in length. (read more)
PhoeniXL 300 – New Helium Leak Detector from Leybold Vacuum
A mobile helium leak detector which is equally well suited for use in series-production testing and in service. For use in many applications in industry and research, system manufacturing, furnace / metallurgy, refrigeration and air conditioning manufacturing, chemicals industry and analytical requirements. (read more)
Hydrogen is a combustible gas that is difficult to detect and easily ignitable on contact with open flames, electrical sparks, and static discharge. Gassonic's fast ultrasonic gas leak detection technology offers a new layer of protection that reduces the risk of gas leak and fire ignition hazards. (read more)
These detectors are available in standard sizes of 10x10x5mm3, 10x10x10mm3, 10x10x7.5mm3, and 15x15x7.5mm3. Other sizes available in limited quantities. (read more)
Bid shopping and low price awards can work for commodities and standard trades but in specialties such as noise and sound control engineering and design, either can spell disaster. We'll provide you and your client with cost-effective products and systems that maintain the performance and requirements you have built your reputation and business on. (read more)
Since 1972, Russells has utilized its expertise in refrigeration and air conditioning technologies to manufacture environmental rooms which can maintain –40° F on a continuous basis or chambers which can reach as high as 185° F. (read more)
ArtUSA designs and installs noise control systems at power plants worldwide. We offer field proven noise control products to satisfy guarantees and minimize owner risk in power plants. We build power plant silencers, enclosures, and barrier walls for generators, steam turbines, gas turbines and transformers as well as louvers and silencers that control low and high frequency noise. (read more)
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Room Noise Detector Home Projects Security and other sensors and detectors Room Noise Detector Room Noise Detector source: RED Free Circuit Designs |
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Print Page - room noise detector circuit explanation Title: room noise detector circuit explanation Post by: vibish on January 20, 2008, 12:39:54 AM |
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CCDs for Material Scientists Characteristics of an Ideal Detector: 100% QE Relatively Low Noise Its Digital ! Early Limitations: |
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Implementing Infrared Object Detection The two basic parts for working with IR are the emitter and the detector. |
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Physical Review Special Topics - Accelerators and Beams |
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General relativity - Wikipedia, the free encyclopedia in a small enclosed room, it is impossible to decide, by mapping the trajectory of bodies such as a dropped ball, whether the room is at rest in a |
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Wi-Fi - Wikipedia, the free encyclopedia A keychain size Wi-Fi detector. [edit Operational advantages |
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741 Op-Amp Tutorial, op-amps, Operational Amplifier Most of the mentioned op-amps have of course been replaced over time, keeping the same model number, with cleaner and low-noise types. See University of Guelph Information |
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How Things Work - How Things Work Home Page |
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101+ Experiments Physical Optics, Image Noise Suppression The beam is in visible in a dust free room but the particles scatter the light enabling us to "see" it. See Metrologic Instruments, Inc. Information |