Products/Services for Light Obscuration Particle Counters
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Particle Analyzers - (229 companies)...light obscuration, laser Doppler velocimetry (LDV), time-of-flight, fiber optic Doppler anemometry (FODA), or fluorescence-activated cell sorting (FACS) techniques. Particle analyzers that use field flow fractionation (FFF), air classification...Measurement TypeSample TypeTechnology / Operating Principle -
Digital Counters - (220 companies)How to Select Digital Counters. Digital counters are electronic devices that perform a variety of counting functions. They may count single actions, provide totalizing, or perform other calculations. In addition to the number and type of functions...
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Frequency Counters - (137 companies)Frequency counters are digital indicating meters for accurate measurement and display of square wave and pulse input signals. Image Credit: Allied Electronics, Inc. Frequency counters are digital devices for accurate measurement and display... -
Electromechanical Counters - (135 companies)Electromechanical counters are used to detect, totalize, and indicate a sequence of events. They typically accept electric or electronic inputs to operate mechanical outputs such as rotating wheels or knobs. These devices may count UP and/or DOWN...
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Automated Cell Counters - (29 companies)...concentration before cell passage or assess cell viability after drug treatment. Operation. Cell counters engage electrical impedance via the "electrical sensing zone" method (these are known as particle counters). They integrate direct imaging, either...
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Light Emitting Diodes (LED) - (788 companies)Light-emitting diodes (LED) are PN junction devices that give off light radiation when biased in the forward direction. LEDs are used in a wide variety of indication applications. How to Select Light Emitting Diodes (LEDs). Image Credit: Digi-Key...
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Counter and Timer Boards - (65 companies)Counter and timer boards are computer cards that perform digital counting and/or timing functions. Counter and timer boards are programmable computer cards that perform digital counting and/or timing functions. Applications. Typically, they plug...
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Mechanical Counters - (70 companies)Mechanical counters are used to detect, totalize and indicate a sequence of events in applications that do not use electrical power. Mechanical counters are used to detect, totalize, and indicate a sequence of events in applications that do not use...
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Logic Counters - (107 companies)Logic counters are integrated circuits used for counting events in computers and other digital systems. How to Select Digital Counters. Digital counters are electronic devices that perform a variety of counting functions. They may count single...
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Light Guides - (138 companies)Light guides conduct the flow of light from a light source to a point of use in areas that are too small or too hazardous to permit the installation of a light bulb. There are two basic types of light guides: liquid and fiber optic. Light guides...
Product News
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PCE Instruments / PCE Americas Inc.
Particle Counter PCE-CPC 50 The state-of-the-art particle counter enables precise real-time measurement in the range from 0.3 mm to 10 mm to provide a comprehensive picture of the air quality. The results are presented in two units, either in number per m ^3, number per litre or number per 28.3l. Air sampling is performed by an internal pump. When the particles pass the light source (laser), light scattering occurs; the scattered light is converted into an electrical signal (pulse) by a photoelectric transducer... (read more)Browse Particle Analyzers Datasheets for PCE Instruments / PCE Americas Inc. -
Suzhou Jiujon Optics Co., Ltd
Plano-Concave Mirror for Laser Particle Counters divergence. High-quality optical material for minimal light distortion and accurate reflection. Customizable dimensions to suit specific particle counting systems. Compatible with various laser wavelengths and power levels. Applications: Laser particle counters for environmental monitoring. Industrial air quality and contamination control. Research in aerosol science and nanotechnology. Pharmaceutical and medical device manufacturing for particulate analysis. Coating Options: Anti-reflective coatings... (read more)Browse Optical Mirrors Datasheets for Suzhou Jiujon Optics Co., Ltd -
NDE Professionals Inc.
Magnetic Particle Testing as they are attracted by magnetic leakage fields (magnetic poles) created at a break in material continuity, such a surface crack. To ensure visibility, the magnetic particles are coated either with a colored dye easily seen in white light or a fluorescent dye visible under black ultraviolet light. NDE Professionals, Inc. specializes in providing Nondestructive testing and quality consulting to the commerical aerospace, defense, energy, maritime, petrochemical, pulp and paper, semiconductor... (read more) -
Intellisense Microelectronics Ltd.
Optical tablet counter Tablet and capsule counting technologies are widely used in many pharmaceutical applications, such as bottle filling in pharmaceutical packaging, clinical trials, etc. Optical tablet counter provides a series important benefits for tablet detection, including excellent counting accuracy, fast response time and a no blind area detection. There are some key parameters we need to know when we choose a tablet counter. The first is tablet characteristics. Different sizes, shapes, and transparency... (read more)Browse Photoelectric Sensors Datasheets for Intellisense Microelectronics Ltd. -
Fargo Controls, Inc.
Timer, Counter and Tachometer...Programmable Fargo Controls Inc. is proud to announce its latest addition, the TC series. This series is a powerful 6-digit multifunction programmable preset Timer/Counter with a communication interface. It has RS-232, RS-485, RS-422 Serial Communications and supports Modbus protocol. This series can be connected to a PC for programming and logging of data. The Timer has 10 output modes, 10 timing ranges in 3 configurations. The Counter has 12 output and 5 input modes in 6 configurations and scaling... (read more)Browse Digital Timers Datasheets for Fargo Controls, Inc. -
AGC Chemicals Americas, Inc.
Fine Silica Particles Enhance 3D Printing Resins SOLESPHERE Fine Silica Particles Enhance 3D Printing Resins Used in Different Processes. 3D printing has completely transformed our world with its countless applications. It 's not just about rapid prototypes anymore. Now, we 're using it for everything from crafting prosthetics and medical gadgets to creating stylish clothes and educational tools. 3D printing resins are a key component. They provide the desirable characteristics that regular fillers just can 't match. They 're what enable us... (read more)Browse Silica, Quartz, and Silicate Materials Datasheets for AGC Chemicals Americas, Inc. -
Fargo Controls, Inc.
Length Measuring Counters - Heavy Duty Fargo Controls - length measuring counters offer high visibility and durability. Push button reset, rugged metal housing, high-speed operation and double sided shaft features make them ideal for many industrial applications. Each model includes two black rubber wheels. The feet and inch version has the first digit black-on-white for inches and white-on-black for feet displaying up to 9999ft11. The yard and meter versions have the first digit yellow-on-black and white-on-black for the other... (read more)Browse Mechanical Counters Datasheets for Fargo Controls, Inc. -
Electro Optical Components, Inc.
Scintilators for High Energy Particle Detection A Scintillator Detector is used to measure charged particles and gamma rays. The scintillations produced by these charged particles and gamma rays in a phosphor are detected and amplified by a photomultiplier, giving an electrical output signal. Syntillator Detectors include: High Resolution Gamma Measurement. Handheld Gama Spectrometer. Scintillator Detector Assemblies. CdZnTe Probe. Scintillator Materials include: Ce:GAGG Crystal. Ce:GAGG Ceramics. Ce:YAP Crystal. Ce:YAG Crystal. Ce:LYSO... (read more) -
Fargo Controls, Inc.
Battery powered LCD electronic counter - CH Series Fargo Controls Inc. has a small size, low-cost Totalizing LCD Counter for today's industrial applications. Our CH Series electronic LCD counters have a small panel footprint and are powered by a lithium battery. They have a 7-digit LCD display, a push button reset, and accept a wide range of inputs. Their reset function can be disabled if desired. These self-powered LCD counters are designed for applications where no external power is available, as replacements for electromechanical counters... (read more)Browse Electromechanical Counters Datasheets for Fargo Controls, Inc. -
Intellisense Microelectronics Ltd.
6-channel tablet counter for packaging machine Features: Auto adjustment to maintain optimal operation in dusty condition. Alarm to marginal operation condition such as dust accumulation on optical windows. Power Supply: 10~24VDC. Output: 6 NPN (PNP) outputs for counting; 1 NPN (PNP) output for alarm. Resolution: smallest detectable object dimension: 3mm. Response time: 1ms. Designed for multi-channel counting machine. 4/6/8/12 channels possible. Contact sales@chinasensors.com.cn for more details. (read more)Browse Photoelectric Sensors Datasheets for Intellisense Microelectronics Ltd.
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AWWA M37 - Operational Control of Coagulation and Filtration Processes
Theory of operation for a light obscuration particle counter , 81 .
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Protein particles: What we know and what we do not know
This is the operational principle of the light obscuration particle counter .
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Prediction of incompatibility of ceftriaxone sodium with calcium ions using the ionic product.
The purpose of this study was to evaluate the incompatibility of ceftriaxone sodium with calcium-containing products using the ionic product of precipitation, and the measurement of insoluble microparticles using a light obscuration particle counter .
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Melbourn Increases Parenteral Testing Capacity
Melbourn Scientific Ltd is one of the first UK contract laboratories to invest in a light obscuration particle counter , enabling it both to size sub-visible particles and to count them accurately in liquid samples.
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Evaluation of a simple method for visual detection of microprecipitates in blends of parenteral drug solutions using a focused (tyndall) light beam.
For comparison, a light obscuration particle counter test was performed as described in the European Pharmacopeia.
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Prediction of compatibility between ozagrel sodium preparation for injection and calcium on the basis of the solubility product.
We calculated the solubility product constant of mixtures of ozagrel sodium and calcium chloride and evaluated the compatibility of ozagrel sodium solution (both the original and generic products) with calcium chloride solution using a light obscuration particle counter .
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Comparison between original and generic versions of ceftriaxone sodium preparation for injection: compatibility with calcium-containing product.
The influence of calcium ion concentration, storage time and shaking strength on the appearance and quantity of insoluble microparticles in mixed solutions was examined using a light obscuration particle counter .
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Physical degradation of proteins in well‐defined fluid flows studied within a four‐roll apparatus
Light Obscuration Particles larger or equal to 1 mm were measured by using a light obscuration particle counter SVSS-C (PAMAS, Germany).
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In vitro assessment of the formation of ceftriaxone–calcium precipitates in human plasma
Using a light obscuration particle counter , Nakai et al.23 demon- strated that the formation of precipitates from a su- persaturated solution is time dependent.
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Comparing in situ particle monitoring to microscopic counts of plankton in a drinking water reservoir.
The manual counts were compared with the size evaluation obtained by a light obscuring particle counter (PC) in order to evaluate its use for the monitoring practice of a drinking water reservoir.
