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Photoacoustic
a measurable effect of combining light and sound. AKA: Optoacoustic
See Also: Gas Analysis
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CO₂ Humidity And Temperature Sensor
SCD41 (Qwiic)
The SCD41 from Sensirion is a high quality Photoacoustic based CO₂ sensor capable of detecting 0 to 40000ppm with high accuracy over 400-5000ppm ±(40ppm+5%). In order to improve accuracy the SCD41 has integrated temperature and humidity sensing built-in. For additional accuracy the SCD41 also accepts ambient pressure readings!
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CO₂ Humidity And Temperature Sensor
SCD40 (Qwiic)
The SCD40 from Sensirion is a high quality Photoacoustic based CO₂ sensor capable of detecting 0 to 40000ppm with the best accuracy over 400-2000ppm ±(40ppm+5%). In order to improve accuracy the SCD40 has integrated temperature and humidity sensing built-in. For additional accuracy the SCD40 also accepts ambient pressure readings!
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Hadatomo™ (Photoacoustic Microscope)
WEL5200
The HadatomoTM Ζ simultaneously images the oxygen saturation of blood vessels with two wavelengths of optical ultrasound, and images the skin texture, pores, and skin structures such as sebaceous glands with ultrasound.
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Hadatomo™ (Photoacoustic Microscope)
WEL5100
Evaluations of treatments for blood circulation disorders, as well as regenerative medicine therapies, currently rely on biopsies and animal experiments, but these methods have well-noted shortcomings. Advantest's new Hadatomo™ photoacoustic microscope addresses these drawbacks, offering researchers an unprecedented non-invasive process for analyzing blood vessels within the dermis. Utilizing a new imaging method that combines optical technology and ultrasound, the Hadatomo™ provides high-contrast images of blood vessels without the use of contrast agents. This new imaging technology is poised to contribute to further advances in regenerative medicine, dermatology, and plastic surgery.
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LE Photoacoustic Infrared Refrigerant Monitor
Chillgard LE
The Chillgard LE Photoacoustic Infrared Refrigerant Monitor is specifically designed for reliable detection of some of the most common refrigerants from up to four remote locations—with a minimum detection level of 20 ppm.
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Multi-gas Analyzer Platform
GASERA ONE
GASERA ONE is a photoacoustic multi-gas analyzer that serves a wide variety of research and industrial applications. It combines the best of both worlds in the detector and the light source sides. The unmatched performance of GASERA ONE is based on a photoacoustic infrared spectroscopy engine with a patented ultra-sensitive cantilever pressure sensor.
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Multiple Gas Transformer DGA
TAPTRANS
The TAPTRANS is an 8-gas on-line transformer DGA monitoring unit designed to monitor the transformer and OLTC (On-Load Tap-Changer). The TAPTRANS can individually measure the Main, Selector and Divertor tanks in one unit. The photo-acoustic detection system used by the TAPTRANS allows measurement of high and low gas levels without the need for extensive recalibration/cleaning.
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Photoacoustic Detector
PA301
improves laboratory productivity and safety by enabling extremely versatile and rapid analysis of solid, semi-solid, and liquid samples in any form without sample preparation.
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Ultrasonic Imaging with Molecular Analysis
MOLECULUS
MoleculUS is a dual-modality ultrasound and photoacoustic data acquisition unit that allows the simultaneous collection of ultrasound and photoacoustic channels sharing the same probe elements. The analog signal path of MoleculUS is split into PA and US paths. PA and US modes operate sequentially in time with support for US preview mode and continuous on-fly multiplexing between modes.
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Online DGA
HAOMAI Electric Test Equipment Co., Ltd.
Innovatively combined semiconductor laser technology and photo-acoustic spectroscopy for Online DGA.
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Optical Technologies Solutions
AMS Technologies has a long track record of developing and manufacturing customized optical technologies solutions – tailored to the requirements of applications like: *Life Sciences *Biomedical Photoacoustic Imaging; Photoacoustic Microscopy, *Mesoscopy, Macroscopy *MALDI Mass Spectrometry (Matrix Assisted Laser Desorption Ionisation) *Fluorescence Lifetime Imaging (FLIM) *Pumping of Dye Lasers, OPOs, Raman Lasers *LIDAR *Gas Chromatography *Interferometry *Sensing *Micromachining *Marking *And Many More…
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8-Gas On-Line Transformer Gas Analyser
TRANSFIX
The TRANSFIX is an 8-gas on-line transformer DGA monitoring unit. Using specially developed advanced photo-acoustic detection technology, the TRANSFIX measures all significant fault gases (in ppm) as outlined by international standards as well as moisture in oil (%RH & ppm). The measurement of these gases allows the user to detect and diagnose a complete range of transformer faults.
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Photoacoustic Multi-Gas Measurement Unit
GASERA OEM
GASERA OEM MODULE is a stand-alone photoacoustic multi-gas measurement unit that can be easily integrated as part of a monitoring system. The module utilizes the same photoacoustic engine as the GASERA ONE family analyzers.
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QEPAS (QuartzEnhanced Photoacoustic Spectroscopy) Kitsand Complete Systems
QEPAS is a novel photoacoustic gas detection technique. The key QEPAS feature - using the high-Q quartz resonator as the acoustic signal detector instead of the conventional microphone. This gives new advantages to classic photoacoustic detection principles:
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Online Dissolved Gas Analysis
Haomai Electric Power Automation Co.,Ltd.
The laser-based photoacoustic spectroscopy transformer oil and gas online monitoring system developed has a lot of advantages comparing with the traditional oil chromatography oil and gas online monitoring equipment and wide light source photoacoustic spectroscopy transformer oil and gas monitoring system. Please check the following figure to see the details:
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Refrigerant Leak Monitor
Chillgard® 5000 Refrigerant Leak Monitor
The Chillgard 5000 Refrigerant Leak Monitor provides the earliest level of detection of costly refrigerant gas leaks in mechanical equipment rooms. Sampling system with patented photoacoustic infrared (PAIR) technology detects leaks as low as 1 part per million (ppm). Intuitive, touchscreen user interface makes it easy to operate.
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Imaging Platform
TRITOM
The patented TriTom imaging platform is based on Photoacoustic Fluorescence Tomography (PAFT) technology that provides unparalleled capabilities for whole body imaging and in vivo characterization of small animal models.
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Photoacoustic Infrared Gas Monitor
Chemgard
The stable, durable Chemgard Photoacoustic Infrared Gas Monitor is purpose-built and detects minute amounts of a wide variety of gases. Three different enclosure styles ensure there is a configuration for wildly different situations.
