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Description: This black carbon monitoring instrument has been especially designed to carry out continuous emission measurements of black carbon. The portion of elemental carbon to be found in ambient air is determined by applying a method which is based on a combination of the reflectometer method at certain
- Device Classification: Sensor System
- Measurement Output: Other
- Technology Type: Scattered Light Principle
- Input Power: AC Power
Supplier: Nova Analytical Systems Inc.
Description: The Nova 252 Series Continuous Dew Point Analyzers have been designed primarily for accurate dew point analysis of exothermic or endothermic heat treating atmospheres. The dielectric ceramic sensor provides stable and accurate measurements and is not affected by most gas compositions, oil vapors
- Variables Measured: Dew Point
- Form Factor: Transmitter, Analyzer, Instrument
- Electrical Outputs: Analog Current
- Digital Outputs: Ethernet, Serial Interface, Other
Supplier: Daburn Electronics & Cable
Description: Porcelain glazed to prevent moisture absorption. All have long leakage path - small cross section strength under continuous tension.
- Insulator Type / Application: Other
- Material: Porcelain
Water Quality Photometers and Colorimeters - NITRATAX plus sc Sensor, 2mm path length -- LXV417.99.20002Supplier: Hach Company
Description: UV absorption method-proven, continuous, and precise Eliminates reagents, sampling, and sample conditioning Self-cleaning probe Life-long factory calibration Full-featured "plug and play" with sc100 Digital Controller
- Measured Parameter: Nitrate
- Instrument Type: Portable
- Features: Water or Weather Resistant Housing
Supplier: Rolyn Optics Company
Description: Absorption Filters - UV Polarizing These neutral UV polarizing filters provide continuous polarization from 250 to 760nm. Substrates are bubble and stain free polished ultraviolet grade fused silica transmissive to 160nm. Surfaces are lacquered for protection.
- Polarizer Type: Circular Polarizer
- Polarizer Application: Ultraviolet
Supplier: Total Plastics, Inc.
Description: PCTFE or polychlorotrifluoroethylene is a high performance crystalline polymer with excellent chemical resistance. Because of its low moisture absorption, PCTFE can operate in a continuous service temperatures of -250 °F to 300 °F. Bearings / Bushings Ball valve seats Semiconductor
Supplier: igus® inc.
Description: iglide® T500 The High Tech Problem Solver • Temperature resistant from -148°F to 452°F in continuous operation • Universal resistance to chemicals • High compressive strength • Very low moisture absorption • Great wear resistance through the entire temperature
- Bearing Type: Plain / Sleeve Bearing
- Bushing Type: Flanged
- Design Units: Inch
- Bearing Surface Material: Plastic, Other
Supplier: Flir Commercial Systems
Description: Fast response detection of gas leakage Features: Detects combustible gases - Liquefied Natural Gas (LNG) and Liquefied Propane Gas (LPG) from 500 to 6500ppm Highly sensitive detection circuitry Audible and visual alarm Continuous operation up to 4 hours LED indicators for gas leakage
- Instrument Type: Detector
- Mounting Type: Handheld, Portable
- Application: Personal Exposure Monitoring
- Measurement Type: Trace
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Featured Products for Continuous Absorption Top
Siemens Process Analytics
SIBENCH Car Exhaust Monitoring System
The SIBENCH is an optical measuring bench designed especially for use in exhaust gas testers. The volume concentration of the various gas components is determined on the basis of infrared absorption (NDIR). Gas-filled detectors with the unmatched microflow sensors guarantee maximum selectivity and reproducibility in the measurement of CO, CO2, HC and NO (NDIR). In addition, electrochemical sensors can be used for measuring O2 and NO (as alternative to the measurement of NO with NDIR). A PTB... (read more)
Browse Continuous Emissions Monitoring Systems (CEMS) Datasheets for Siemens Process Analytics
Hach NITRATAX™ sc
Using aeration and chemicals to remove nutrients like nitrogen and phosphorus is expensive. In nitrogen removal, knowing how nitrate levels fluctuate can save you money. When you have the right information, you can control - and most likely reduce your costs. The Hach NITRATAX ™ sc features: • UV absorption method for proven, continuous and precise results. • No need for reagents, sampling and sample conditioning. • Self-cleaning probe. • Life-long factory... (read more)
Browse Gas Instruments Datasheets for Hach Company
Conduct Research Top
Duocel(R) Foam Energy Absorption
strength is nearly as simple and as elegant as that which defines the foam modulus. Crush Strengthfoam = ~ .58 x tensile yieldsolid x relative density3/2. Where. Crush strengthfoam = stress at which continuous plastic collapse begins. ~ .58 = coefficient to correlate to actual compression data
Fermentation and Cell Growth Monitoring
Continuous biomass measurement, coupled with other parameters such as DO, pH and temperature, allows the user to understand and optimize fermentation or cell culture cycles. Cell density probes can be used to measure the density of bacteria, yeast, or mammalian cells directly in the reactor
Medical Device Link .
and be absorbed into the body. Third, hydrocolloid compositions are normally opaque, so healing cannot be assessed until the dressing is changed. Fourth, the continuous phases in many nonintegrated hydrocolloid adhesives contain low-molecular-weight elastomers such as polyisobutylene. In a nonintegrated
Liquid Films Falling Over Horizontal Tube Banks: Deviations from Idealized Flow Patterns and Implications for Heat and Mass Transfer (.pdf)
of these details. Quantifying the effects of each of these. begin to flow as continuous columns is about 425.). phenomena on the absorption process and the extent to which they are. The tube surfaces were prepared by thoroughly cleaning and. influenced by the design and operating parameters
Medical Device Link .
, determining in-chamber EtO concentrations has required calculations to be based on other chamber parameters and assumptions. "The availability of an affordable continuous EtO monitor has many implications," Smith explains. Absorption profiles, which "watch" chamber concentrations, show load absorptive
Medical Device Link .
Toward Continuous Blood Glucose Monitoring For more-effective diabetes management, glucose monitoring should be minimally invasive, continuous, unobtrusive, and informative. Meeting this goal requires microminiature sensors and electronics. MEMS fabrication, new materials, and IC assembly
Liquid Crystals - Preface
conjugation, nonlinear multiphoton absorptions, and optical limiting of short laser pulses and continuous-wave lasers. During the course of writing this book, as in my other work, I have enjoyed valuable encouragement and support from a wide spectrum of people. First and foremost is my wife, Chor San
Selecting a Flame Detector
Process and plant engineers working in hazardous environments require continuous flame monitoring equipment to prevent catastrophic fires. In order to select such detection equipment, users should endeavor to understand the principles of flame detection and review the types of detectors available
Engineering Web Search: Continuous Absorption Top
Spectral line - Wikipedia, the free encyclopedia
Continuous spectrum Emission lines Absorption lines
Laser - Wikipedia, the free encyclopedia
4 Continuous and pulsed modes of operation 4.1 Continuous wave operation 4.2 Pulsed operation
Absorption and Emission Spectra
Somehow, it is the gas that causes the absorption lines to appear in what would otherwise appear to be a continuous spectrum.
USGS OFR 96-525 Mercury in whole coal and biological tissue
Mercury in whole coal and bological tissue by continuous flow-cold vapor-atomic absorption spectrometry
ESA Science & Technology: Glossary
Line (absorption) Absorption spectra are formed when continuous spectra from a star shine through a gas that absorbs only certain colours of light.
Intel boffins build first continuous beam silicon laser ? The...
Intel boffins build first continuous beam silicon laser Two-photon absorption problem solved By Tony Smith ? Get more from this author
ISEP - Continuous Absorption Ion Exchange Systems For...
ISEP - Continuous Absorption Ion Exchange ... ISEP - Continuous Absorption Ion Exchange Systems For Perchlorate/Nitrate Removal
- ASTM D5156 - 02(2008) Standard Test Methods for Continuous...