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Aerosol photometers operate by detecting scattered light. The amount of light reaching the detector is proportional to the number of particles passing through the detection chamber. Also known as nephelometers, these instruments are used to monitor particulate matter such as dusts, smokes, mists, and fumes. They can be used for monitoring the respirable fraction of dust, and are small enough to use for personal exposure monitoring. Results are reported in μg/m3 or mg/m3.
Thermo Scientific pDR-1000ANThe personalDataRAM™ pDR-1000AN passively measures mass concentrations of dust, smoke, mists, and fumes in real time, and sounds an audible alarm whenever the user-defined level is exceeded.
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TSI Model 8520 DustTrak™
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TSI DustTrak™ Aerosol Monitor Rental Kit |
The DustTrak™ Aerosol Monitor is a portable, battery-operated laser photometer which gives you a real-time digital readout with the added benefits of a built-in data logger. Suitable for clean office settings as well as harsh industrial work places and outdoor applications, the DustTrak detects potential problems with airborne contaminants such as dust, smokes, fumes and mists.
The DustTrak™ measures aerosols in a wide variety of environments, from offices and industrial workplaces to outdoor environmental and construction sites. TSI's DustTrak provides reliable exposure assessment by measuring particle concentrations corresponding to PM10, PM2.5, PM1.0 or respirable size fractions.
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TSI DustTrak Aerosol Monitor Specifications
TSI Model 8520 DustTrak Aerosol Monitor Operation and Service Manual
The DustTrak now has a weatherproof Environmental Enclosure accessory for making accurate and precise measurements outdoors. The Environmental Enclosure can be used in conjunction with the DustTrak for many different applications. While its primary use is in outdoor applications, the enclosure and extended-life battery may also be advantageous in indoor industrial applications to provide additional security and protection to the instrument.
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SKC Model 224-PCXR8
Personal Sample Pump
Constant flow personal or area sampling pump suited for a broad range of applications. Operating range of 5 to 5000 ml/min (low flow applications of 5 to 500 ml/min ). Battery-operated pump is ideal for industrial hygiene studies as well as environmental testing. Collects most hazardous chemical gases, vapors, and respirable dust from the air. Use the BIOS Defender for calibration.
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Bios Defender 510M
Primary Standard Calibrator
The Defender Model 510M (soapless) electronic calibrator uses volumetric calibration for personal air samplers and other volumetric instruments. Designed exclusively for the occupational health and safety industry and built on next-generation Bios DryCal® technology. The Defender has a broad dynamic flow range and a choice of single, hands-free continuous, or user-specified "Burst" measurements. You can measure the time intervals between measurements for checking personal sampling pump stability over a typical sampling period product description.
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