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register the presence of a stimuli.

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


Showing recent results 331 - 345 of 549 products found.

  • SANDWICH PHOTODIODES

    AMS Technologies AG

    Dual sandwich detectors or two color detectors are mostly employed for remote temperature measurements. The temperature is measured by taking the ratio of radiation intensities of two adjacent wavelengths and comparing them with the standard black body radiation curves. The advantages of optical remote measurement have definitely made these devices the perfect match for this type of measurements. They are independent of emissivity and unaffected by contaminants in the field of view or moving targets. In addition, measurements of targets out of the direct line of sight and the ability to function from outside RF/EMI interference or vacuum areas are possible. They also have the advantages of overcoming obstructed target views, blockages from sight tubes, channels or screens, atmospheric smoke, steam, or dust, dirty windows as well as targets smaller than field of view and/or moving within the field of view. These detectors can also be used in applications where wide wavelength range of detection is needed.

  • Electrical Meters

    laserliner

    – Battery and phase testers– Voltage and continuity testers– Multimeters and installation testers– Cable testers and detectors

  • Laser Pyroelectric Energy Sensors

    Ophir Photonics

    Pyroelectric sensors for measuring repetitively pulsed energy at up to 25 kHz. These sensors use a pyroelectric crystal that generates an electric charge proportional to the heat absorbed. The response time of the pyroelectric sensor depends on the time it takes for the heat to enter the crystal and heat it up. For metallic type pyro detectors, this time is tens of μs and thus the metallic type can run at a high repetition rate. For the BF and BB type, the response time is milliseconds with a correspondingly lower repetition rate. Ophir pyroelectric detectors have unique and proprietary circuitry that allow them to measure long pulses as well as short pulses and work at a high duty cycle, i.e. where the pulse width is as much as 30% of the total cycle time.

  • Smoke and Heat Detector Tester

    SDi

    estifire is the world's first multi-stimulus detector tester for smoke, heat and CO fire detectors. It enables faster and more efficient testing of both single and multi-sensor detectors. There are two models available Testifire 1000 for testing smoke and heat and Testifire 2000 for testing smoke, heat and CO. Testifire is the result of several years of technological development and as a result is by far the most advanced tester available. Testifire is UL certified and is approved by leading detector manufacturers from around the world.Read more at the dedicated Testifire website or select from the products below alternatively view our wider range of kits including access poles and removal tools.

  • Frequency Converters

    Ducommun Inc

    Ducommun's frequency converter families include waveguide detectors (FAS), passive and active multipliers (FMP and FMA), up and down converters (FUB and FDB), harmonic mixers (FDH), subharmonically pumped up and down converters (FUS and FDS) and phase detectors and single sideband modulators (FPB and FSS). These devices are offered in 7 waveguide bands to cover entire 18 to 110 GHz frequency spectrum. These converters employ high performance GaAs Schottky beamlead diodes and DLT's proprietary circuit configuration to produce superior performance, such as low conversion loss and up to full waveguide instantaneous operation bandwidth.

  • Cryogenic Hygrometer

    CR - 2 - Buck Research Instruments, LLC

    The CR-2 exhibits the same wide range, fast response and high reliability as the CR-1A, but it is designed specifically for aircraft and similar high-stress applications. Instead of using Liquid Nitrogen (LN2), mirror cooling is accomplished using a tactical cryocooler, which is a high-tech device used primarily to cool IR detectors in missiles and tank turrets to LN2 temperatures.

  • Area Monitoring

    Mirion Technologies

    For on-site solutions, Mirion Technologies offers radiation monitoring systems (RMS) that can use different types of detectors to measure site-specific levels of alpha, beta, gamma, or neutron radiation (low, wide, high, dual/mixed) with variations of processors and displays, depending upon the location, human factors, and space requirements needed.

  • Charge Amplifier

    ZET 440 - ZETLAB Company

    Charge amplifier ZET 440 for piezoelectric detectors is intended for:*amplification and conversion of output signals of primary piezoelectric transducers with charge output;*amplification and conversion of output signals of primary transducers with the IEPE type in-built electronics to voltage;*gain ratios: 1, 10, 100;*LPF: 0.1, 1, 10 Hz

  • Compact Digital Pulse Processing for Embedded Gamma Applications

    microDGF - XIA LLC

    The microDGF is a variant of the highly successful microDXP, with the analog front end and ADC upgraded specifically for high resolution gamma spectroscopy. Premium energy resolutions are achieved with HPGe detectors, even at moderate to high count rates. Please see the datasheet for details...

  • Complete Solutions

    Hinds Instruments, Inc.

    The photoelastic modulator provides unparalleled sensitivity in both polarization generation and polarization measurements. However, there are many non-PEM components in most polarization experiments that can adversely affect your results. The proper selection of detectors, demodulators, light sources and polarizers is crucial to obtaining the quality results that you need and that the PEM makes possible.

  • Component Filter Test System

    Model 3150 - TSI Inc.

    The Component Filter Test System (CFTS Model 3150) from TSI, consists of software and a hardware module to provide an off the shelf solutions for all your custom filter testing needs. Pre-configured to work with TSI’s world class detectors and sizers the CFTS provides a platform for numerous filter test applications.

  • Datalogging Radiometer

    PMA 2100 Series - Solar Light Company Inc.

    The PMA2100 is a research grade datalogging radiometer that can be used with over 35 different detectors measuring UVA, UVB, UVC, Visible, and IR light. The PMA2100 uses intelligent sensor detection and data processing allowing you to add new sensors quickly to measure different kinds of light without having to use a different meter.

  • Metal Detection Pipeline System for Vacuum Fillers

    HDS - Mettler-Toledo, LLC

    Metal detection systems for sausage manufacture and inspection of high viscosity liquids. The maximum capacity to detect all metal contaminants combined with stable on-line performance. Full stainless steel construction and sealing standards up to IP69K make HDS pipeline detectors suitable for the harshest meat processing environments.

  • Multi-Channel Amplifier

    B.Hagner AB

    Multi-Channel Amplifier is designed for use where several simultaneous photometric measurements are required. It can be provided with up to 16 inputs for Hagner Special Detectors, each with its own amplifier. Each channel has an output 0-2V DC which corresponds to the chosen calibration range, 0 - E lux or 0-W W/m².

  • Miniature Amplifier PCB

    Dexter Research Center, Inc.

    Sized for single channel TO-5 packages and electrically compatible with all Dexter Research Center detectors. Available in three amplifier gains: 300, 500 and 1,000 providing convenient buffering and pre-amplification of thermopile signal. Facilitates fast R&D startup time that can be integrated into your prototypes or final system design.