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register the presence of a stimuli.

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


Showing recent results 16 - 30 of 520 products found.

  • Current Detectors

    PCE Instruments

    On our website you will find current detectors that are ideal for measuring AC or DC voltage. Current detectors are irreplaceable for inspection work and maintenance. We offer the following: voltage detectors, voltage leak detectors, voltage power detectors, Current clamps ideal for measuring AC or DC voltage. metric detectors, current detectors and more. These high quality current detectors include the capacity to measure many other parameters, such as capacity, resistance, power (both by way of clamps or by means of a hand held digital device with external clamps with a range of one or three stages). The current detectors are like the majority of our measurement instruments in that they meet and excel ISO standards. This calibration is done in a laboratory and comes with an accompanying certificate. All of our current detectors can perform the demanding tasks in each industrial sector regardless of the technical problem you encounter. If you can''t find the current detectors you are looking for, please contact us and we will help you find the best solution to suit your needs by calling our offices on: UK customers +44(0) 23 809 870 30 / US customers (561) 320-9162 and our technical staff will advise you regarding our measuring instruments. Our engineers and technicians will be happy to help you with the current

  • Finline Detectors

    950 Series - Milimeter Wave Products, Inc.

    Mi-Wave’s 950 Series Detectors convert incident RF energy into a DC voltage signal. The function of these detectors is similar to power sensors, with two exceptions. The 950 Series detectors perform measurementsmore quickly and have a greater dynamic range than that obtainable from comparable power sensors.

  • Broadband Detectors

    Pacific Millimeter Products

    These waveguide bandwidth detectors use silicon beam lead diodes on a planar stripline circuit to obtain an extremely rugged and compact device. Most millimeter wave broadband detectors have very poor VSWR due to the difficulty in obtaining a good wideband impedance match to the diode. To overcome this problem, these detectors utilize two diodes and an internal matched termination and 3 dB hybrid as shown below. This circuit allows a VSWR of 2.0 or better over a full waveguide bandwidth for most of these detectors. Detectors for waveguides WR-8 and smaller use a single zero bias GaAs diode.

  • Cable Detectors

    PCE Instruments

    With certain models of cable detectors you can locate open power cables, either live or dead (without current), with voltages up to 300V. Cable detectors can locate cables, circuits, short circuits and ground points. To perform these functions it is not necessary to disconnect electrically sensitive devices or to disconnect theCable Detectors to locate open power cables, either live or without current, up to 300V. power from the cable which is being tested. Cable detectors can also locate ferrous and non-ferrous metals, wood and plastic with a high level of accuracy.

  • Pyroelectric Detectors

    Laser Components IG, Inc.

    Pyroelectric detectors are thermal detectors; i.e. they create an electric signal due to temperature changes in the chip. This temperature change is caused by absorption of light. We do use LiTaO3 and DLaTGS as pyroelectric materials. Basically such detectors cover the whole spectra. However, they are mainly used for mid-wave and long-wave infrared detection (MWIR and LWIR). In addition, the usage in the THz region seems to become more popular these days.

  • Pyroelectric Detectors

    LT Laser Tools GmbH

    Pyroelectric detectors are thermal detectors; i.e. they create an electric signal due to temperature changes in the chip. This temperature change is caused by absorption of light. We do use LiTaO3 and DLaTGS as pyroelectric materials. Basically such detectors cover the whole spectra. However, they are mainly used for mid-wave and long-wave infrared detection (MWIR and LWIR). In addition, the usage in the THz region seems to become more popular these days.

  • RF detectors

    Fairview Microwave Inc.

    RF detectors from Fairview Microwave are available with N Type or SMA connector series inputs and BNC or SMA connectors for outputs. Fairview RF detectors are zero bias Schottky diode and have negative video out. These zero bias Schottky diode detectors for RF have a minimum frequency between 10 MHz and 2 GHz and maximum frequency range between 2 GHz and 26.5 GHz.

  • IR Detectors

    Opto Diode

    Opto Diode manufactures high performance infrared detectors with a wide variety of active area sizes, cooling alternatives, packaging, windows, lenses, and filters options. These detectors are ideal for gas analysis, emissions monitoring, spectroscopy, process control, flame and fire monitoring. Our A Series lead sulfide (PbS) detectors provide the highest sensitivity in the 1µm to 3µm wavelength region. Our B Series lead selenide (PbSe) detectors deliver the best overall performance in a wider spectral range from 1µm to 5µm. Our multichannel (MCDs) devices are ideal for simultaneous detection of multiple gases including CO2, CO, and other hydrocarbons.

  • Waveguide Detectors

    Keysight Technologies

    These GaAS planar-doped barrier diode detectors have standard negative output polarity.

  • Waveguide Detectors

    Keysight Technologies

    These GaAS planar-doped barrier diode detectors have standard negative output polarity.

  • Event Detectors

    105/106 Series - Analysis Tech Inc.

    The 105/106 Series Event Detectors are the most versatile Event Detectors in the product line. These Event Detectors monitor the electrical resistance of up to 128 simple continuity loops, each comprised of single or multiple specimens under test. Each test specimen is continuously monitored while a selectable DC sense current is passed through each channel test-loop; resistance changes exceeding the selected threshold are recorded as an event. Minimum Event Duration, Channel Current, and Threshold Voltage settings can all be independently configured. 105 and 106 Series instruments are electrically identical, with the difference simply that the 105 offers four, 32-channel board slots and the 106 offers only one. Thus the 128-105 is equivalent to four 32-106 Event Detectors.

  • Radiation Detectors

    ORTEC

    High Purity Germanium (HPGe) DetectorsSilicon Charged Particle DetectorsScintillation DetectorsORTEC is a leading supplier of solid-state, high resolution, semiconductor radiation detectors. These radiation detectors are used in research, commercial industry, environmental protection, health and medical physics, as well as homeland security to detect gamma-rays, X-rays, and charged particles.

  • Gas Detectors

    PCE Instruments

    At PCE Instruments you will find professional gas detectors for daily company use. Here you will find gas Detectors Profeesional Gas Analyzers (Gas Detectors). that meet industry standards relating to personal safety and that are mainly used to detect and measure levels of methane, hydrogen sulphide, carbon monoxide, oxygen and 50 other gases. The auto-calibration function allows for easy calibration of the gas detector. Some of them also possess the ability to store values and can later transfer data to a computer. One accessory is the manual aspirator, with this device, you can draw gas directly into the Detector via a 2m long tube with which you will be able to measure gas levels without having to be in direct contact to the gas source or to be able to determine the levels of gas in places that are difficult to access. Furthermore, we have a series of fixed installation Detectors available you can use independently or in conjunction with a gas detection installation. These Detectors can provide readings with or without a display, via data output.

  • Event Detectors

    STD Series - Analysis Tech Inc.

    The STD Series Event Detectors offer test specifications associated with solder joint reliability testing but can also be used for testing other types of interconnects accordingly. Like other Event Detectors, the STD series provides continuous transient resistance detection referenced to a selected threshold resistance with a high degree of electrical noise immunity.

  • RF Detectors

    ZTS Technologies Co., Ltd

    ATJ8 coaxial detectors are used in kinds of military or civil electronic equipment,such as communication, radar, navigation microwave, measurement.