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register the presence of a stimuli.

See Also: Metal Detectors, Particle Detectors, Sensors, Charge Sensitive Preamplifiers


Showing recent results 526 - 540 of 548 products found.

  • Triple Monochromator/ Spectrograph

    Omni-λTripple Series - ZOLIX

    Omni-λ 500 Triple Monochromator/ Spectrograph The Triple Monochromators/Spectrographs include three 500 mm focus monochromators which are with fine alignment. The first two monochromators as the dispersion subtraction are used to reduce the stray light. The third monochromator as dispersion sum configuration is used to improve the resolution. And each unit can work well as the monochromator, and the two unit can also be used as the double monochromator. The first and the second monochromator are the side entrance and double exits, the third monochromator is the double entrances and double exits, it is easy to connect the CCD and PMT, the single channel detectors. There are three import gratings in each monochromator, and the spectral range is located in deep UV region, the middle UV and visible region. Each grating reflectivity can be up to 70% in their spectral region. Mainly used in high grade Raman spectroscopy measurement, such as UV-resonance Raman spectroscopy.

  • Uniform Light Sources

    SphereOptics GmbH

    An internally illuminated integrating sphere provides spatially uniform luminance and illuminance which is perfect for flat-field correcting and calibrating imaging systems, calibrating photometers and spectroradiometers and for testing detector arrays and remote sensing instruments. Integrating sphere-based sources, also known as uniform light sources, exhibit luminance uniformity at the 98-99% level over the full exit port area, which is significantly higher than can be achieved using alternative techniques.Labsphere´s uniform light sources are coated with high reflective Spectraflect coating. A number of different optical accessories like optical attenuators, filter wheels, different types of detectors and the option of Spectralon coating allow an easy adaption of standard uniform light sources to almost any application. All light sources are controlled by a user friendly software interface.

  • Earth Sensors

    Optical Energy Technologies, Inc.

    The earth sensor is composed of four thermopile-optical assemblies viewing four fields of view through a single 13.5mm cut-on optical filter/window, as is shown in Figure 1. Each earth sensor measures the attitude of the spacecraft relative to its axis. For Pitch and Roll attitude readout, two sensors mounted 90° apart around the spacecraft’s yaw axis are required, as is shown in Figure 1. Each sensor is mounted such that the lower edges of its fields protrude 10° below the nominal earth horizon at the orbit altitude. The output of each field is a D.C. voltage proportional to the earth radiance multiplied by the solid angle subtended by the earth in that detector’s field. Two additional detectors are used to correct for earth radiance variation as a function of season and position in the orbit. One of these fields views cold space continually, while the other is always below the earth horizon and thereby measures the earth radiance in the vicinity of the spacecraft’s position in the orbit.

  • Multi-angle Polarized Light Scattering Measurements

    LISST-VSF - Sequoia Scientific, Inc.

    In-situ measurements of P11, P12 and P22 elements of scattering Mueller matrix, (P11 is VSF) from 15-150º.VSF (P11) only at small angles, 0.05 to 10º in 32 logarithmic steps in angles.Only two detectors employed with absolute radiant sensitivity (A/W) calibration.Beam attenuation measured with optics similar to our LISST-100X.Roving Eyeball™ optics permit 1-degree resolution in angles between 15 -150º.Sampling rate at 3 seconds per measurement set (involves 3 turns of Roving Eyeball with unpolarized, vertical, and horizontal polarized laser).Daylight rejection by laser modulation.Dynamic range in VSF measurements extended via laser power modulation.Data from small and large angles in a single data stream, including depth and temperature.

  • Photoluminescence Spectrometer

    FLS1000 - Edinburgh Instruments Ltd

    The FLS1000 sets the standard in both steady state and time-resolved photoluminescence spectroscopy for both fundamental research and routine laboratory applications. The system is a modular fluorescence and phosphorescence spectrometer for measuring spectra from the ultraviolet to the mid-infrared spectral range (up to 5,500 nm), and lifetimes spanning from picoseconds to seconds. All of this can be achieved through various upgrade routes, either at the time of order or in the future. Whether you are studying photophysics, photochemistry, biophysics, biochemistry, material or life sciences, the FLS1000 will enable you to reliably and accurately measure luminescence spectra and kinetics using state-of-the-art sources, detectors, acquisition techniques, quality optics and precision mechanics. The large sample chamber will house practically any type of sample accessory.

  • EMC Precompliance Set

    EMC-SET - Rohde & Schwarz GmbH & Co. KG

    The EMC precompliance sets include the following:HMS-X with HMS-EMC EMC and preamplifier option (EMC-SET2: HMS-3G option included)Frequency range from 100 kHz to 1.6/3 GHzFast sweep modeReceiver mode with quasi-peak detectorVarious detectors: auto peak, min./max. peak, sample, RMSHM6050-2 (LISN)Frequency range from 9 kHz to 30 MHzBuilt-in transient limiterArtificial hand connector(HZ540 (EMC-SET2))Frequency range from 100 kHz to 1/3 GHzProbes included (1 × E-field probe, 1 × H-field probe, 1 × high-impedance probe)EMC PreComEMC Precompliance Software (EMC PreCom) -- EMI module part of the HMExplorer software for conducting precompliance measurements (only with HO720 USB/RS-232 or the optional HO732 Ethernet/USB interface)

  • Digital Flow Meters

    FM-2500A/1500 - Ono Sokki

    High-precision fuel flow meters that support automobile energy conservation countermeasures. The global warming phenomenon is one of several global environmental conservation problems that need to be tackled, and the further reduction of fuel consumption is one of the important issues currently being addressed. Ono Sokki has been developing and supplying automotive-related measuring and control instruments for over the past half century, with effort of satisfying demands in the market and improving accuracy of instruments, especially for fuel consumption measurement, which could be an essential part of automotive tests. With selection of measurement module, the FM-2500A/1500 digital flow meter can ensure high accurate measurement in combination of flow detectors FP/FX/FZ series, according to testing purpose.

  • 125-500MHz Multichannel Digital Gamma Finder in PXI Express format

    Pixie-4 Express - XIA LLC

    The DGF Pixie-4 Express (Pixie-4e) is a multichannel data acquisition system for fast radiation detectors in nuclear physics and other applications requiring coincident radiation detection. It provides digital spectrometry and waveform acquisition for four input signals per module; several modules can be combined into a larger system. The DGF Pixie-4e is based on the CompactPCI/PXI Express standard which allows data transfer rates from Pixie-4e memory to the host computer of several hundred MB/s. In a suitable PXI Express chassis, multiple modules can be read out in parallel. Commercial CompactPCI or CompactPCI Express modules - DSP processor boards, HV supplies, embedded host computers - can be added to build a flexible standalone data acquisition and analysis system.

  • 500MHz Multichannel Digital Gamma Finder in PXI Express format

    Pixie-500 Express - XIA LLC

    The DGF Pixie-500 Express (Pixie-500e) is a multichannel data acquisition system for fast radiation detectors in nuclear physics and other applications requiring coincident radiation detection. It provides digital spectrometry and waveform acquisition for four input signals per module; several modules can be combined into a larger system. The DGF Pixie-500e is based on the CompactPCI/PXI Express standard which allows data transfer rates from Pixie-500e memory to the host computer of several hundred MB/s. In a suitable PXI Express chassis, multiple modules can be read out in parallel. Commercial CompactPCI or CompactPCI Express modules - DSP processor boards, HV supplies, embedded host computers - can be added to build a flexible standalone data acquisition and analysis system.

  • Valve Leak Measurement System

    VLMS - G Systems, l.p.

    The G Systems Valve Leak Measurement System (VLMS) reliably measures slow leaks that are unidentifiable with conventional leak detectors, helping manufacturers test and ensure that critical valves are absolutely airtight. The G Systems VLMS is a self-contained counting instrument for automating the industry-standard practice of leak detection by bubble formation using a submerged tube in water. The G Systems VLMS provides accurate measurement of leaks that are too small for conventional flow meters to reliably detect and is ideal for applications that must be absolutely airtight, including medical device, pharmaceutical, oil and gas, and plumbing valves.

  • Multi Interface USB Adapter

    SUB-20 - Dimax

    SUB-20 is a versatile and efficient bridge device providing simple interconnect between PC (USB host) and different HW devices and systems via popular interfaces such as I2C, SPI, MDIO, RS232, RS485, SMBus, ModBus, IR and others. It is also a full "any to any" converter between all supported interfaces and I/O features. SUB-20 is a powerful I/O controller with 32 GPIO, 8 Analog Inputs, PWM Outputs, Edge DEtectors, LCD, Leds and push buttons.SUB-20 system includes SW package containing driver, API Library, GUI and Command Line based applications, C,C++,C#,VB.net, MATLAB, LabView sample code and documentation. SUB-20 can be used with PC 64/32 bit running Windows 2000/XP/Vista/Win7/Win8, MacOS, Unix/Linux and DOS.Working with SUB-20 does not require deep knowledge of low layers of the specific interface. All you need to do is to call right API function at the right place. And this is really very easy as API functions are well documented and "exampled". API set is relatively small but comprehensive.SUB-20 is equipped with status Leds, optional LCD and buttons. All this guarantee fast and comfortable development, field debugging and maintenance of applications including option of standalone operation.

  • Radiometer

    X1-1-RCH-116-4 - Gigahertz-Optik GmbH

    The X1-1 radiometer from Gigahertz-Optik features an RCH-116-4 detector and is ideal for measurement of the irradiance of high power LEDs in the UV-A and blue light range. The device can accurately measure irradiance levels of up to 40,000 mW/cm². One of the outstanding features of the RCH-116-4 detector is its proven concept of a passive radiation absorber coupled to a UV sensor. This provides stability even in high temperature and intense UV radiation environments. In addition to the passive radiation absorber, the device also has a cosine-corrected field of view. The sensor’s housing also serves as a handle. The battery-powered X1-1 optometer supports a usable dynamic range from less than 1 mW/cm² to 40,000 mW/cm² thanks to its high-end signal amplifier. It can be used to perform precise measurements of up to 5 standard LED wavelengths for which the detector was calibrated for active irradiance. In addition to the CW measurement function, the device also has a dose measurement function. The radiometer can be used with other detectors from the RCH series. e.g. for gas discharge lamps. Remote control of the device is possible via its user software and a software development kit is offered for integration of the device in the user’s own software.

  • USB Controlled RF Signal Generators

    Windfreak Technologies, llc

    Windfreak Technologies provides high value radio frequency devices such as RF Signal Generators, RF Synthesizers, RF Network Analyzers, RF Power Detectors, RF Mixers, and RF Frequency Converters. These devices can be used as RF Test and Measurement Equipment and controlled by Labview in an Automated Test Equipment (ATE) setup, or used as bolt-in RF modules in RF communications equipment. All products have innovative, powerful feature sets controlled by internal microprocessors so any settings can be memorized and used with or without a PC. Windfreak hardware also comes with the Labview GUI source code saving the end user hundreds of hours programming custom software.  Use one of our RF Signal Generators or other products risk free.  Return it if you dont like it.

  • Computed Tomography Equipment Technology for OEMs

    Computed Tomography (CT) - Analogic Corporation

    Integrated CT Systems – A more highly integrated system is the ideal solution for customized standalone CT and multi-modality applications. Our value-added integration capabilities provide our customers with a significantly reduced time to market. Scope of work is driven by specific customer requirements. PowerLink™ – Scalable, next-generation, non-contact power, control, and data transfer architecture. Provides practical advantages that include: Improved reliability Reduced maintenance Significant gantry space savings Enables dose reduction; dose modulation for cardiac applications; and kV modulation for dual-energy enhanced imaging applications. Data Management Systems – Advanced detectors + DASs (data acquisition systems) The brains of the CT system, the DMS converts X-ray energy to digital signals for image reconstruction. Our 16- and 64-slice DMSs provide our OEM customers with a higher level of system integration, reducing their costs and time to market. We also develop CT subsystems for innovative multi-modality applications, including radiotherapy and nuclear imaging.

  • 16 Ch Programmable Spectroscopy Amplifier And Dual 16 Ch CFD

    N1568A - CAEN

    The Mod. N1568A is a 16 channel Programmable Spectroscopy Amplifier and Dual 16Ch CFD (30% and 80% constant fraction) implemented in a single-width NIM module.This module is designed to be used with silicon detectors connected to charge preamplifiers, where the measure of charges collection time allows to obtain the identification in Z of the particles caught by the detector. The rise time is measured via two constant fraction discriminators (30% and 80% of rise time respectively). Each channel is composed by two sections: Energy section (A) and Timing section (B). The input signal is sent to both sections simultaneously. Section A processes the input signal with a differential circuit, followed by the gain stages (coarse: 2 bit; fine: 8 bit), and finally by the shaping.