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an acertained value.

See Also: Metrology, Instrumentation, Sensors, Meters, Stability


Showing results: 7501 - 7515 of 10567 items found.

  • Gloss & Reflectance

    Elcometer Limited

    Visual appearance can determine a person’s perception of a product. Colour and Gloss are two key parameters that are used to define a product’s overall quality. Perception is subjective, but Elcometer’s range of gloss meters, DOI meters and colour assessment equipment can quantify appearance measurement. The ability of a surface to reflect light without scattering is known as gloss. Using a gloss meter, gloss is measured by directing a constant intensity light beam at a fixed angle to the test surface and then by monitoring the amount of reflected light at the same angle. Different surfaces require different reflective angles.

  • Integrating Spheres

    mks Ophir

    Integrating spheres are used especially for measuring divergent light sources such as LEDs. The light is introduced through the input port, then reflected many times by the highly reflective interior of the sphere until it illuminates the inner surface uniformly. A detector samples a small fraction of this light to measure the total power input. Ophir integrating spheres have a highly reflective diffuse white coating for measurements independent of beam size, position and divergence. There are several sphere sizes, apertures and wavelength regions available. The large IS6 series has 2 configurations for measuring divergent or parallel beams.

  • Application Specific LC Systems

    Co-Sense Series - Shimadzu Corp.

    The Co-Sense series features automatic sample processing systems intended to improve the efficiency of LC-MS operations by automating complicated sample processing steps. This eliminates the need for tedious, time-consuming, and expensive manual processes. It also achieves parameter settings for separating target components by HPLC can be set freely without being encumbered by LC-MS limitations. The Co-Sense series is especially well suited to the structural analysis of impurities in pharmaceuticals. It is also advantageous for LCMS measurement in the life sciences or chemical industry fields, such as to research metabolites in biological organisms or to analyze the side reaction in chemical synthesis.

  • SIRIO

    4AAX4A - Elcontrol Energy Net S.r.l.

    Sirio is a low-cost multi-function meter in a 4 DIN module, ideal for measurement and display of the most important electrical parameters.Sirio can be installed in single phase and three-phase unbalanced systems in a triangle or in a star layout with sturdy 4 mm2 terminals for measuring the current and voltage.It monts an 8 digits LCD display. It displays 7 major measures (True RMS) and more than 40 RMS are available on the integrated RS485 serial port.Siri0 include two relay outputs, user-configurable for alarms, pulse or remote control.All parameters are configurable from instrument keyboard already installed.

  • Pressure Sensors

    ESI Technology Ltd

    ESI Technology manufacture a wide range of pressure sensors using a variety of different technologies. Pressure transducers (voltage output), pressure transmitters (milliamp output), panel meters, accessories. Silicon-on-Sapphire technology and a titanium diaphragm combine to make the new Gold Standard in pressure sensing. Custom pressure measurement solutions have been integral to ESI’s success. All aspects of design and manufacture are done in-house at our UK facility. Impressive quality at an affordable price. So if you don’t see what you are looking for, just ask.

  • BME680 Environmental Sensor

    28061 - Parallax Inc.

    Raise your project’s environmental awareness with the BME680. The Bosch Sensortec BME680 Integrated Environmental Unit combines a gas sensor with air pressure, humidity, and ambient air temperature sensing functions within a single package for high performance air quality measurement.  Parallax Inc. places the BME680 on a compact PCB with a 6-pin male header. This capable sensor does not have to be difficult to use. The BME680 is supported by BlocklyProp visual programming as well as C libraries for the Propeller multicore microcontroller.  Code for other controllers is available from the Bosch Github repository.

  • Case Depth Hardness Tester

    HTD-4000 - Qualitest International Inc.

    HTD 4000 is used to measure case depth and is capable of verifying case depths ranging from 0.4mm (16 thou) up to a maximum of 2.5 / 2.8mm (100110 thou). Our system utilizes a new and very advanced principle based on the continuous measurement of the electrical resistance in relation to the working load applied. Our design meets the demands of the heat treatment industry. HTD 4000 is equipped with a big stand to enable the testing of large work pieces having overall dimensions up to 550mm (22") in height and 350mm (13.8") depth

  • Stainless Steel Shims and Sensor Brackets

    PRÜFTECHNIK Condition Monitoring GmbH

    Sensor mounting brackets and stainless steel shims for vertical alignment and soft foot correction are an integral part of a precision alignment solution. They contribute to the quality of the measurement and the resulting asset reliability. PRUFTECHNIK offers universal or chain-type brackets as well as stainless steel shims for trouble-free machine corrections. Brackets and stainless shim sets are alignment accessories that improve the results and experience for unusual or challenging situations, including soft foot. Quality stainless steel shim sets improve alignment adjustment results and make challenging alignment situations, including soft foot faster and easier.

  • High Power Programmable AC Source

    61610 - Chroma Systems Solutions, Inc.

    Power Rating:61511/61611: 12KVA61512/61612: 18KVAVoltage Range: 0-150V/0-300V / AutoConfigurations with input voltage of 220V or 480VFrequency: DC, 15Hz-1500HzSingle-phase or three-phase output selectableProgrammable slew rate setting for changing voltage and frequencyProgrammable voltage and current limitHigh output current crest factor, ideal for inrush current testingTurn on, turn off phase angle controlTTL signal which indicates output transientComprehensive measurement capability, including current harmonicsAnalog programmable interfacesRemote interface: GPIB, RS-232, USB and EthernetCapable of delivering power output up to 90KVA by implementing Master-slave parallel operation

  • General Purpose Basic Carrier Demodulator

    CD15 - Validyne Engineering

    The CD15 Sine Wave Carrier Demodulator operates with variable reluctance transducers to provide a DC output signal for dynamics as well as steady state measurements. A 5kHz sine wave excitation is applied to the two inductance ratio arms of the transducer and the resulting output is demodulated and amplified using the latest integrated circuit techniques. The DC output is obtained from an active filter circuit and gives a uniform response from steady state to 1000 Hz. The low impedance sine wave excitation allows operation with the transducer located over 1,000 feet from the CD15.

  • Zeta Potential Analyzers

    Brookhaven Instruments Corporation

    Almost all particulate or macroscopic materials in contact with a liquid acquire an electronic charge on their surfaces. Zeta potential is an important and useful indicator of this charge which can be used to predict and control the stability of colloidal suspensions or emulsions, for example. The greater the zeta potential the more likely the suspension is to be stable because the charged particles repel one another and thus overcome the natural tendency to aggregate. The measurement of zeta potential is often the key to understanding dispersion and aggregation processes in applications as diverse as water purification, ceramic slip casting and the formulation of paints, inks and cosmetic

  • v5 Echo Sounder

    SonarMite - Ohmex Instruments

    The SonarMite Echo Sounder is the result of nearly two years research and development to further extend the boundaries of shallow water hydrographic surveying equipment. The introduction by Ohmex in 1997 of the SonarLite, the worlds first truly portable echo sounder system, has been a hard act to follow and it remains the portable instrument of choice in many survey companies around the world. The release of the SonarMite instrument marks the next stage introducing a series of equipment designed around the WinSTRUMENT concept making use of the latest portable computers integrated with new measurement technologies.

  • OCT Spectrometer

    Dubhe - OtO Photonics Inc.

    Series spectrometers are designed for the high-resolution, high-sensitivity measurements required by Optical Coherence Tomography (OCT) applications. This new series features a new transmissive optical design with an improved integrated body, employing patented alignment mechanism to deliver ultra-high (0.04nm) optical resolution. It is available in two versions with different CMOS camera max line rates: 80kHz or 20kHz, catering to different application needs. The DB series uses a transmission grating and a fully transmissive Czerny-Turner optical design to deliver high optical resolution, high sensitivity, low dispersion, and high-speed spectrum response.

  • Isoperibol Calorimeter

    AC500 - Leco Corp.

    The AC500 determines calorific value, a key indicator of quality and value in solid and liquid fuels, through measurement of the heat released after combustion of a sample. This stand-alone benchtop unit uses a fully-integrated circulation system for a compact footprint—no additional heaters or coolers required. An integral water-measuring station simplifies sample preparation, and a Windows®-based operating system uses an electronic thermometer accurate to 0.0001°C to measure temperature every six seconds. Two-channel correction is possible through constant temperature monitoring in both the outer jacket and the calorimeter proper.

  • Isothermal Titration Calorimeters

    MicroCal ITC Range - Malvern Panalytical Ltd

    The "Gold Standard" for measuring binding affinity and stoichiometry. MicroCal ITC isothermal titration calorimeters are used to study a wide range of biomolecular interactions. The applications range from drug design to fundamental research such as the understanding and regulation of signal transduction pathways. These systems deliver direct, label free and in-solution measurements of binding affinity and thermodynamic parameters in a single experiment. They have high sensitivity, low sample consumption and options for automation to minimize ‘hands on’ time. A choice of instruments ensures that MicroCal ITC calorimeters meet the varied and demanding requirements of today’s life science laboratories.

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