Archives :: Software, Automation & Control :: Instrumentation, Automation & Control :: Analyzers, Gages & Indicators

Displaying 281 - 300 of 319 stories.
March 1, 2010
ASA Analytics Plugging is not an issue with this phosphorus analyzer The ChemScan mini oP analyzer (photo) for ortho-phosphorus analysis features flow paths designed to avoid plugging. The analyzer uses large orifice sizes, compared to capillary tubes and needle valves of most other analyzers. The unit operates for three months between reagent addition, and any of the analyzer’s components can be...
http://www.chemengonline.com/software_automation_and_control/instrumentation_automation_and_control/analyzers_gages_and_indicators/Focus-on-Analyzers_5508.html
December 4, 2009
Electrochemical Devices S10 and S17 Sulfide Analytical Sensors (photo) provide accurate, reliable analysis of sulfide levels in water-treatment, sewage and wastewater-treatment applications. The S10 Sensor is an immersion- or insertion-style sensor, while the S17 is a valve-retractable-style sensor...
http://www.chemengonline.com/software_automation_and_control/instrumentation_automation_and_control/analyzers_gages_and_indicators/Monitor-hydrogen-sulfide-in-water-with-these-sensors_5337.html
October 1, 2009
A new line for simply and easily determining melting point Mettler Toledo Melting point is one of the most frequently determined thermal values for material characterization. With these new melting point systems (photo), only one click is required to run melting point determination. The units feature an intuitive, color touch-screen interface that makes instrument operation simple. Clever navigation...
http://www.chemengonline.com/software_automation_and_control/instrumentation_automation_and_control/analyzers_gages_and_indicators/Focus-on-Analyzers_5136.html
April 1, 2009
The American Society of Testing Materials (Conshohocken, Pa.; www.astm.org) has developed a new standard for measuring viscosity: ASTM D 7483-08, Determination of Dynamic and Kinematic Viscosity of Liquids by Oscillating Piston Viscometer (OPV). The new ASTM method is part of a brand new product line to be launched this month by Cambridge Viscosity (Medford, Mass.; www.cambridgeviscosity.com). OPVs are...
http://www.chemengonline.com/software_automation_and_control/instrumentation_automation_and_control/analyzers_gages_and_indicators/Chementator-A-new-standard-for-viscosity-measurement_4674.html
April 1, 2009
Last January, Chiral Photonics, Inc. (Pine Brook, N.J.; www.chiralphotonics.com) was awarded $500,000 in a Small Business Technology Transfer Phase II grant from the National Science Foundation (NSF; Washington, D.C.). The grant will be used to develop a new optical-fiber-sensor platform capable of measuring temperature, pressure, strain axial twist, liquid levels and other variables. The company has...
http://www.chemengonline.com/software_automation_and_control/instrumentation_automation_and_control/analyzers_gages_and_indicators/Chementator-Optical-fiber-sensing-gets-an-NSF-boost_4677.html
February 13, 2009
The new goVisc 500 is a compact, high-performance precision viscometer with realtime viscosity outputs. It can be used in any laboratory-scale application for continuous viscosity measurement, and it is especially suitable for automated...
http://www.chemengonline.com/software_automation_and_control/instrumentation_automation_and_control/analyzers_gages_and_indicators/Use-this-viscometer-for-continuous-measurement_4543.html
February 12, 2009
This company’s range of zirconia oxygen analyzers measure oxygen, from % to ppm levels. The accompanying software allows the user to view readings, set output and perform calibration remotely via a fully...
http://www.chemengonline.com/software_automation_and_control/instrumentation_automation_and_control/analyzers_gages_and_indicators/Measure-oxygen-levels-remotely-with-zirconia-sensors_4540.html
February 12, 2009
Using dynamic light scattering, the BioDLS allows automatic particle sizing using industry-standard well plates. The BioDLS measures proteins, peptides, micelles and other nanoparticles...
http://www.chemengonline.com/software_automation_and_control/instrumentation_automation_and_control/analyzers_gages_and_indicators/High-throughput-characterization-of-proteins-peptides-and-particles_4542.html
February 12, 2009
The new Avabench-75-ULS optical bench for the AvaSpeck family of fiber-optic spectrometers has a dual, internal modestripper along with multiple compound-parabolic concentrators to further reduce...
http://www.chemengonline.com/software_automation_and_control/instrumentation_automation_and_control/analyzers_gages_and_indicators/A-miniature-spectrometer-offers-ultralow-stray-light_4549.html
December 1, 2008
The Australian Commonwealth Scientific and Research Organization (CSIRO) Food Futures Flagship (Sydney; www.csiro.au), has developed an in vitro robotic device for accurately predicting the glycemic index (GI) and resistant starch (RS) in foods. "This instrument will be a valuable tool for manufacturers as they develop new formulations and processes to make the products which consumers need,"...
http://www.chemengonline.com/software_automation_and_control/instrumentation_automation_and_control/analyzers_gages_and_indicators/Chementator-New-glycemic-index-technology_4393.html
October 15, 2008
Launched at ISA Expo 2008 this month (Houston, Tex.; October 14 – 16), the ELDS line-of-sight gas detectors from Senscient, Inc. (League City, Tex.) is said to deliver three orders of...
http://www.chemengonline.com/software_automation_and_control/instrumentation_automation_and_control/analyzers_gages_and_indicators/Chementator-Enhanced-gas-detection_4258.html
August 15, 2008
Optoacoustic gas detection determines gas content via the measurement of acoustic pressure waves that are propagated as a gas is irradiated under an appropriately tuned light. A gaseous-mixture sample passes through a membrane into a measurement cell, which contains an infrared light source and a microphone. Incident light modulated at a specific frequency is briefly absorbed as intermolecular energy by...
http://www.chemengonline.com/software_automation_and_control/instrumentation_automation_and_control/analyzers_gages_and_indicators/Chementator-A-Well-known-Phenomenon-Finds-a-Commercial-Application-in-a-Gas-Sensor_4105.html
July 15, 2008
A Low Parts Count Makes this CO 2 Monitor Economical Boasting an in-house design and accurate CO 2 detection between 0 – 10,000 ppm, the ZG106A-M has a uniquely low parts count, making it an economically competitive option for determining indoor air quality, safety, and other monitoring criteria. The device comes standard with a data logger, a CO 2 level alarm, and an extreme level indicator. —...
http://www.chemengonline.com/software_automation_and_control/instrumentation_automation_and_control/analyzers_gages_and_indicators/Focus-On-Gas-Detection_4013.html
June 15, 2008
Infrared (IR) analyzers are widely used for gas, liquid and surface analysis. Up to now, the most common and inexpensive IR sensor has been a combination of filters (non-dispersive IR) — which have a restricted wavelength band — with a pyroelectric detector; alternatives, such as Fourier transform (FTIR) spectrometers, require an elaborate optical configuration and tend to be expensive. Now, an...
http://www.chemengonline.com/software_automation_and_control/instrumentation_automation_and_control/analyzers_gages_and_indicators/Chementator-MIR-spectrometer-on-a-chip_3963.html
April 15, 2008
High-resolution x-ray diffraction Based on the Medipix2 application-specific integrated circuit (ASIC), the PIXcel is designed for sensitive, high-resolution x-ray diffraction applications. Consisting of over 65,000 pixels, each 55 x 55 microns in size and with individual readout circuitry, it delivers an unmatched dynamic range of 25 million counts per second per pixel row — thus eliminating the...
http://www.chemengonline.com/software_automation_and_control/instrumentation_automation_and_control/analyzers_gages_and_indicators/Focus-On-Analyzers_3799.html
March 15, 2008
The standard way to test for toxicity in individuals who have been exposed to heavy metals is to take a blood sample and analyze it in the laboratory by plasma mass spectrometry, an expensive and time-consuming procedure. Now, a portable instrument that can do the same job in the field in 2 – 5 min, for one-tenth the cost, has been developed at Pacific Northwest National Laboratory (PNNL, Richland...
http://www.chemengonline.com/software_automation_and_control/instrumentation_automation_and_control/analyzers_gages_and_indicators/Chementator-A-portable-analyzer-for-toxicity-in-humans_3738.html
March 15, 2008
Scientists at the Science and Technology Facilities Council (STFC) Rutherford Appleton Laboratory (Chilton, Didcot, U.K.; edlinks.che.com/7370-573) have developed a laser-based method for the characterization of the bulk-chemical content of pharmaceutical capsules — without opening the capsules. In...
http://www.chemengonline.com/software_automation_and_control/instrumentation_automation_and_control/analyzers_gages_and_indicators/Chementator-Non-invasive-detector_3744.html
February 15, 2008
A durable flowmeter for remote applications outdoors A thermal-dispersion, mass-flow sensing technology, the ST50 Flow Meter Series (photo) boasts ±1% accuracy (repeatability ±0.5%) for 2 – 24-in. line sizes and a built-in temperature compensation for reliable measurement over a 40 – 100°F temperature range. There is almost no pressure-drop, according to the firm. The ST50...
http://www.chemengonline.com/software_automation_and_control/instrumentation_automation_and_control/analyzers_gages_and_indicators/Focus-on-Flowmeters_3666.html
February 15, 2008
Airborne contaminants can be identified within 2 – 3 s with a new sensor developed by researchers at the University of California-Santa Barbara and Stanford University (Calif.). The researchers have founded a company, SpectraFluidics, Inc. (Santa Barbara; edlinks.che.com/7369-539) to commercialize the detector. The instrument employs free-surface microfluidics to absorb molecules directly...
http://www.chemengonline.com/software_automation_and_control/instrumentation_automation_and_control/analyzers_gages_and_indicators/Chementator-Sensor-uses-microfluidics-to-sniff-for-airborne-contaminants_3688.html
January 15, 2008
Researchers from the University of Glasgow (U.K.; edlinks.che.com/7368-539) have designed a device that can detect pollutants, then generate its own electricity to power an early warning system. The self-powered sensor consists of a...
http://www.chemengonline.com/software_automation_and_control/instrumentation_automation_and_control/analyzers_gages_and_indicators/Chementator-Self-powered-Sensor_3620.html
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